avu-heating-and-air

Breathe Easier: Why Air Cleaning Matters in Your Home

Mon, 20 Apr 2026 14:05:17 GMT

When most people think about indoor comfort, they think about temperature. They want the house cool in the summer, warm in the winter, and that is usually where the conversation stops.

But comfort is not just about temperature. It is also about the air you breathe every day.

If the air inside your home is filled with dust, allergens, pet dander, odors, and other airborne particles, your HVAC system may be keeping you comfortable, but not necessarily helping you breathe cleaner air. That is where air cleaning solutions come in.

What Is Air Cleaning?

Air cleaning refers to products and systems that help reduce unwanted particles and contaminants in the air inside your home. These can include:

• Dust

• Pollen

• Pet dander

• Mold spores

• Odors

• Smoke particles

• Bacteria and other airborne pollutants

Depending on your home and your needs, air cleaning can be as simple as better filtration or as advanced as a whole-home indoor air quality system installed with your HVAC equipment.

Why Indoor Air Quality Matters

The air inside your home can have a major impact on how you feel day to day. Poor indoor air quality can contribute to:

• More dust buildup around the house

• Allergy and asthma flare-ups

• Stale or musty smells

• Increased irritation in the eyes, nose, and throat

• Uneven comfort in different areas of the home

And here is the kicker: your home is where you are supposed to get away from all that. If your indoor air is dirty, your house starts working against you.

Rude, honestly.

Signs Your Home May Need Better Air Cleaning

Not sure if air cleaning is something you really need? Here are a few common signs:

1. Your home gets dusty fast

If it feels like you dust one day and it is back the next, your filtration may not be doing enough.

2. You have pets

Pets are great. Pet hair in the return duct, less great. Dander can circulate through your home and affect air quality more than people realize.

3. Allergy symptoms are worse indoors

If sneezing, congestion, or itchy eyes get worse when you are home, your indoor air may be part of the problem.

4. You notice lingering odors

Cooking smells, pet odors, and musty air can stick around when your home does not have proper air cleaning support.

5. Someone in the home has asthma or respiratory concerns

Cleaner air can help reduce some of the irritants that make breathing less comfortable.

Common Air Cleaning Options

There is no one-size-fits-all solution. The best option depends on your home, system, and concerns. Some of the most common air cleaning options include:

High-efficiency air filters

These do a better job of trapping smaller particles than basic filters. A better filter can make a noticeable difference, but it must be matched properly to your system.

Media filters

These are thicker, more effective filters designed to capture more airborne particles without restricting airflow the way the wrong filter sometimes can.

Whole-home air purifiers

These systems work with your HVAC equipment to help clean the air throughout the house, not just in one room.

UV air treatment systems

These are often used to target biological contaminants within the HVAC system and can be a good option in certain homes.

Air Cleaning and Your HVAC System

A lot of people buy plug-in gadgets or one-room purifiers and hope for the best. Those can help in some situations, but if you want cleaner air throughout your home, your HVAC system is usually the best place to start.

Your heating and cooling system moves air all over the house. That means it can also help clean that air when paired with the right indoor air quality products.

The trick is making sure the solution actually fits your system and your home. Slapping in the wrong filter and hoping for a miracle is a great way to reduce airflow and make your system miserable.

Benefits of Better Air Cleaning

When your indoor air is cleaner, you may notice:

• Less dust around the home

• Cleaner-smelling air

• Fewer airborne allergens

• Better overall comfort

• A healthier-feeling indoor environment

It is one of those upgrades people do not always think about first, but once it is done, they usually wish they had handled it sooner.

What AVU Air Can Do

At AVU Air, we help homeowners find practical air cleaning solutions that work with their current HVAC system and their real-world needs.

We can help with:

• Indoor air quality recommendations

• Filter upgrades

• Whole-home air cleaning options

• System inspections to make sure everything is working properly

Not every home needs the same setup. That is why we take a look at your system, your concerns, and your goals before recommending anything.

Final Thoughts

Clean air matters. If your home feels dusty, stale, or full of allergens, air cleaning may be one of the smartest upgrades you can make.

Your HVAC system should do more than heat and cool your home. It should help support a cleaner, healthier indoor environment too.

If you are ready to improve your indoor air quality, AVU Air is here to help.

Need cleaner air in your home? Contact AVU Air today to learn more about air cleaning solutions for your HVAC system.

Dos and Don'ts during a winter freeze.

Sat, 31 Jan 2026 15:12:39 GMT

Straight talk for homeowners who want heat—not headaches.

When winter hits hard, your HVAC system is already under stress. What you do (or don’t do) during a freeze can be the difference between riding it out comfortably or calling for emergency service at the worst possible time. Here’s the no-nonsense list.

DO: Smart Moves That Help Your HVAC System

Do keep your thermostat consistent

Set it and leave it alone. Large temperature swings don’t heat your home faster—they just force the system to work harder and longer.

Best practice: Pick a comfortable temp and stick with it.

Do expect longer run times

During extreme cold, especially with heat pumps, longer cycles are normal. The system isn’t broken—it’s fighting physics.

Do allow heat pumps to defrost

If you see steam coming off the outdoor unit, relax. That’s a normal defrost cycle, not smoke or failure.

Do keep vents and returns clear

Furniture, rugs, or boxes blocking vents choke airflow. Poor airflow equals poor performance and higher strain on the system.

Do keep snow and debris away from the outdoor unit

Clear around the unit so it can breathe. Airflow matters even in winter.

Do change filters if they’re dirty

A clogged filter during a freeze is like trying to breathe through a scarf. Restricted airflow can cause shutdowns or icing issues.

DON’T: Common Mistakes That Cause Breakdowns

Don’t crank the thermostat way up

Turning it from 68 to 75 won’t warm the house faster. It will:

Trigger excessive auxiliary heat

Spike electric bills

Stress electrical components

Patience costs less.

Don’t shut the system off overnight

Turning heat off during a freeze increases the risk of:

Frozen pipes

Long recovery times

Emergency service calls

If you’re home, keep it running.

Don’t block or close vents

Closing vents doesn’t “push heat” to other rooms. It disrupts system balance and can cause pressure issues.

Don’t pour hot water on the outdoor unit

Thermal shock can crack coils and damage components. If ice forms, let the system handle it.

Don’t rely on space heaters as your main heat

They’re supplemental—not a solution. Overuse can trip breakers, overload wiring, and increase fire risk.

Red Flags That Mean Call for Service

Cold air blowing consistently
System turning on and off rapidly
Breakers tripping
Ice fully encasing the outdoor unit
House never reaching set temperature

Ignoring these usually makes the repair bigger and more expensive. That’s not optimism—that’s experience.

Final Takeaway

Winter freezes don’t break HVAC systems—bad habits do. A well-maintained system, paired with smart operation, will keep your home warm and stable even when the weather gets ugly.

If your system struggled during the last freeze, it’s telling you something. Listening now is cheaper than ignoring it until the next cold snap.

How to Lower Heating Bills This Winter Without Sacrificing Comfort

Wed, 10 Sep 2025 15:12:35 GMT

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Introduction

Winter in Middle Tennessee can be unpredictable—one week it’s brisk and sunny, the next it’s freezing and wet. For homeowners, that means heating systems are working overtime, and utility bills can skyrocket. The good news? You don’t have to choose between staying warm and saving money. By following a few smart strategies, you can cut your heating costs while keeping your home comfortable.

1. Schedule a Pre-Winter HVAC Tune-Up

A well-maintained system runs more efficiently, uses less energy, and is less likely to break down during peak season. Having your heating unit inspected, cleaned, and adjusted before the coldest months arrive can reduce energy waste and improve indoor air quality. (Pro tip: AVU Heating & Air offers comprehensive tune-ups for Middle Tennessee homeowners.)

2. Replace or Clean Your Air Filters Regularly

Dirty filters restrict airflow, forcing your system to work harder to circulate warm air. This not only increases energy usage but also shortens your equipment’s lifespan. Make it a habit to check your filters every 30 days and replace them as needed.

3. Seal Drafts and Improve Insulation

Even the most efficient HVAC system can’t compete with leaky windows, doors, or attic spaces. Use weatherstripping or caulk to seal gaps and consider adding insulation to attics or crawlspaces. A small investment in sealing drafts can result in a noticeable drop in monthly heating costs.

4. Upgrade to a Smart Thermostat

Programmable and smart thermostats automatically adjust the temperature based on your schedule. Lowering your thermostat by just a few degrees while you’re at work or asleep can lead to significant savings without sacrificing comfort. Many newer models also provide energy usage reports, helping you pinpoint further savings.

5. Consider a System Upgrade if Your Unit is Over 10 Years Old

Older systems often operate at 60–80% efficiency, while modern high-efficiency furnaces and heat pumps can achieve 90–98% efficiency. If your heating system struggles to keep up or your energy bills keep climbing, an upgrade may pay for itself in reduced utility costs.

6. Leverage Ceiling Fans to Circulate Warm Air

Switch ceiling fans to rotate clockwise at a low speed in the winter. This pushes warm air that rises back down into the living space, reducing the workload on your HVAC system.

7. Take Advantage of Preventive Maintenance Plans

Signing up for a maintenance plan means your system gets regular inspections and tune-ups without you having to remember to schedule. This can extend equipment life, prevent costly repairs, and maintain energy efficiency year-round.

Conclusion & Call-to-Action

Lowering your heating bills doesn’t mean shivering through the winter. By combining regular maintenance, small home improvements, and smart technology, you can keep your home warm and your energy costs in check.

Ready to start saving? Schedule your winter tune-up with AVU Heating & Air today and let our veteran-owned team help you stay comfortable all season long.

What Is a Furnace Filter and How Does It Work?

aubreysmith@avuair.com (Aubrey Smith) — Fri, 22 Aug 2025 18:40:23 GMT

Knowing your HVAC system's components, like the furnace filter, and how they work is pivotal to keeping your home comfortable and efficient. A furnace filter is a screen that traps pollutants and protects your furnace from damage. Though often overlooked, it plays an indispensable part in maintaining air quality and system performance.

Furnace maintenance, like filter replacement, is essential to extending its lifespan; for Tennessee residents, AVU Heating & Air is prepared to assist with any essential furnace maintenance and repair. Read on to learn more about furnace filters and their purpose.

What is a Furnace Filter?

A furnace filter is a screen usually inserted in the furnace's blower compartment. You can generally access it through a metal door or hatch, but its location may vary depending on the type of furnace you have in your home.

The type of filter used in your home and its cost will change depending on the type of furnace you have. Different filters have different MERV scores, which can tell you how well they can trap particles and keep your air free from common pollutants.

How Does a Furnace Filter Work?

Furnace filters capture airborne particles as air moves through your HVAC system. Made from materials like fiberglass, pleated paper, or cloth, these filters act as barriers, trapping dust, allergens, and mold spores. This process enhances the air quality in your home and protects your furnace by keeping its components clean and reducing strain.

Keeping your furnace filter clean ensures system efficiency. When the filter is clear, air flows smoothly, allowing the furnace to function effectively. On the other hand, a clogged filter can hinder airflow, forcing the system to work harder and potentially increasing energy costs. A clean filter can significantly impact both comfort and expenses.

Different Types of Furnace Filters

Choosing the right furnace filter involves understanding the options available:

Fiberglass Filters: These are economical and helpful for capturing larger particles like dust and lint, though they might not catch smaller allergens.
Pleated Filters: Made from polyester or cotton, these filters offer a larger surface area for capturing more particles, making them a popular choice for improved air quality.
HEPA Filters: Known for their high efficiency, HEPA filters can capture 99.97% of particles as small as 0.3 microns. However, their density may restrict airflow in systems not designed for them.

Selecting the right filter depends on your needs, such as allergen reduction or budget. Consulting an HVAC professional like the technicians found at AVU Heating & Air can help ensure compatibility with your system.

Maintenance Tips for Furnace Filters

Regular maintenance of your furnace filter ensures optimal performance. Here are some tips:

Check Filters Monthly: During peak usage, inspect your filter monthly to see if it needs replacing.
Replace Every 1-3 Months: Depending on the type and usage, replace the filter every one to three months. Homes with pets or allergy sufferers may need more frequent changes.
Watch for Signs of Inefficiency: Increased dust, higher energy bills, or uneven heating can indicate a clogged filter.

Neglecting filter maintenance can lead to reduced efficiency, higher energy costs, and potential HVAC damage. Staying on top of these tasks ensures a healthier home and prolongs your furnace's life.

Let AVU Heating & Air Service Your System

Understanding and maintaining your furnace filter is necessary for home safety and efficiency. By selecting the right filter and following a regular maintenance schedule, you can improve air quality, lower energy costs, and extend your HVAC system's lifespan.

If you're in Rutherford County or nearby and need expert advice or services, contact AVU Heating & Air. Our experienced team is ready to help with all your heating, cooling, and air quality needs. Schedule today to keep your home comfortable and efficient throughout the year.

Featured Image: InFocus.ee / Shutterstock

Why HVAC Maintenance Plans Matter (And Why $99 Could Save You Thousands)

aubreysmith@avuair.com (Aubrey Smith) — Mon, 28 Jul 2025 15:18:20 GMT

Why HVAC Maintenance Plans Matter (And Why $99 Could Save You Thousands)

Your HVAC system is one of the hardest-working parts of your home. It keeps you warm in the winter, cool in the summer, and comfortable year-round—but like any mechanical system, it needs regular attention to stay efficient and reliable. That’s where a maintenance plan comes in.

What Is an HVAC Maintenance Plan?

A maintenance plan is a scheduled service agreement that includes seasonal checkups for your heating and cooling systems. Think of it like an oil change for your HVAC—routine upkeep that keeps everything running smoothly and prevents major problems down the road.

Why It Matters

1. Catch Problems Early Regular inspections help identify worn parts, leaks, and potential issues before they turn into expensive breakdowns.

2. Lower Energy Bills A clean, well-maintained system doesn’t have to work as hard—meaning you save money on your monthly energy costs.

3. Extend Equipment Life Just like changing the oil in your car helps the engine last longer, maintaining your HVAC system extends its overall lifespan.

4. Protect Your Warranty Many manufacturers require proof of regular maintenance to honor your warranty. Skipping service can cost you later if something goes wrong.

5. Peace of Mind Year-Round When the temperatures hit extremes, you don’t want to hope your system is ready—you want to know it is.

Get Protected for Just $99

At AVU Air, we make HVAC maintenance easy and affordable. Our maintenance plan starts at just $99, and includes professional inspections, cleanings, and system checks from our expert technicians.

Let us help you protect your comfort, your budget, and your peace of mind.

Call us today or schedule online to get started.

5 Signs Your HVAC System Might Be Headed for a Summer Breakdown in Tennessee

aubreysmith@avuair.com (Aubrey Smith) — Tue, 24 Jun 2025 19:13:01 GMT

Summer in Middle Tennessee isn’t just hot — it’s sweltering. The last thing you need is your HVAC system giving out when temperatures hit triple digits. At AVU Air, we’ve seen it all, and we know the warning signs that most homeowners ignore — right before they’re left sweating it out.

1. Weak Airflow from Vents

If your AC is on full blast but your home still feels muggy, your system could be struggling with blocked ducts, a failing blower motor, or worse. Weak airflow is never a good sign — it's like your system is whispering, “Help me.”

2. Strange Noises You’ve Never Heard Before

Grinding, banging, squealing — no, it’s not a horror movie. It's your HVAC unit crying out for maintenance. Ignoring those sounds could turn a small repair into a full-blown replacement.

3. Higher Energy Bills with No Explanation

If your power bill suddenly skyrockets, your HVAC could be working overtime due to a refrigerant leak, clogged filters, or a dying compressor. You shouldn’t have to choose between staying cool and going broke.

4. Hot and Cold Spots Around the House

Inconsistent temps from room to room? Your thermostat, ductwork, or even zoning system might be off. These aren’t just comfort issues — they’re signs your system isn’t running efficiently.

5. The System is 10+ Years Old

Even the best units wear out. If your HVAC is a decade old and showing any of the above symptoms, it's time to start thinking about a replacement before you're forced into an emergency install.

Conclusion: Don’t Wait Until It’s Too Late

Tennessee heat doesn’t take breaks, and neither should your HVAC. A quick tune-up now could save you thousands later. At AVU Air, we offer maintenance plans starting at just $99 a year, with priority service and exclusive discounts.

�� Call us today at 931-842-5392 to schedule your check-up. Stay cool, stay safe — AVU has your back.

Do Duct Cleaning Services Actually Work? Here’s the Truth.

aubreysmith@avuair.com (Aubrey Smith) — Tue, 24 Jun 2025 18:55:21 GMT

What Is Duct Cleaning, Really?

Duct cleaning involves removing dust, debris, and contaminants from the air ducts that deliver hot and cold air throughout your home. At AVU Air, we go a step further—we don’t just vacuum the vents. We sanitize , and we offer an air quality system that keeps your air clean after the cleaning.

So, Does It Actually Help?

Yes—but only if it’s done right and for the right reasons.

Here’s when duct cleaning makes sense:

You see visible dust or debris coming from vents
There’s a musty or moldy smell when the AC runs
You’ve had construction or remodeling work done
Someone in your home has allergies or breathing issues
You’ve never had your ducts cleaned —and it’s been years (or decades)

In these cases, cleaning your ducts can improve airflow, reduce allergens, and make your HVAC system run more efficiently.

When It’s a Waste of Money

Not every home needs duct cleaning every year. If your system is sealed tight, your filters are changed regularly, and there are no signs of mold or pests—then you’re probably fine. We believe in honest service , not fear-based selling.

The AVU Air Difference

We don’t just suck out dust. We clean, sanitize , and can install air purification systems that keep your air cleaner longer . Our techs are trained, respectful, and know how to get the job done without wrecking your home.

We’re proud to serve Middle Tennessee with veteran-owned quality and hometown honesty.

Ready for Cleaner Air?

Let’s clear the air—literally. Book your duct cleaning service today and ask about our air purification system packages . The Best HVAC business in Shelbyville, servicing Middle Tennessee.

Replacing Just the AC or the Whole HVAC System: What’s the Right Move?

aubreysmith@avuair.com (Aubrey Smith) — Wed, 07 May 2025 17:52:38 GMT

Replacing Just the AC or the Whole HVAC System: What’s the Right Move?

When a cooling system fails, homeowners are left with a difficult decision: should they choose only an air conditioning replacement, or should they invest in a complete system overhaul? Understanding the differences between these options and the pros and cons of each will help you make the most cost-effective choice.

Difference Between Replacing Your AC vs. Your HVAC System

Know Your System

Before making any decisions, you need to know what components make up your home's heating and cooling system. A typical HVAC (Heating, Ventilation, and Air Conditioning) system includes:

An air conditioner or heat pump air conditioner for cooling
A furnace or heat pump for heating
Ductwork for air distribution
Thermostat and controls

When a problem occurs, determining whether you should replace a single component or the complete HVAC system depends on a few factors. The age of the system, the efficiency it's operating at, and the compatibility of parts all play a role.

Replacing the AC vs. the HVAC System

When Is It Best to Replace the AC Only

You may be able to get away with only an air conditioning replacement if:

Your heating system is relatively new (less than 10 years old)
The furnace is in good working condition
Your current ductwork is in good shape and properly sized
You're happy with your current heating performance

For homeowners who wonder when to replace heating and air conditioning components separately, the answer is often all about timing and performance. If your AC unit has failed, but your furnace is working well, it's likely more economical to replace only the cooling component.

When Is a Whole HVAC System Replacement Necessary

On the other hand, a complete AC system and furnace replacement might be necessary when:

Both systems are aging (15+ years old)
You're frequently making repairs on both components
Your energy bills have been increasing
The current system isn't performing as well as you'd like

In these instances, it's likely you should replace the furnace and AC at the same time. Replacing them with matched components in one installation can save money over replacing them separately, but close together.

Cost Comparison

Comparing the costs of replacing only the AC with replacing the whole HVAC system comes down to two factors: initial costs and long-term costs. Let's start with the initial costs:

Air condition only: $4,000-$8,000
Complete HVAC system: $8,000-$15,000

The upfront cost is quite a bit higher for a complete system than for just the AC. The difference comes in the long-term costs. Multiple installation charges immediately make upgrading separately more expensive. Other, less obvious factors include the benefit of coordinated warranties and the cost savings from improved efficiency.

Key Considerations for an HVAC System Replacement

To help you decide when to replace heating and air conditioning systems, consider:

System age: Most HVAC systems last 15-20 years before efficiency declines
Energy efficiency: Newer systems can save 20-40% on energy costs
Compatibility: Modern AC units work best with matched components
Seasonal timing: It's cheaper to replace units in off-peak seasons

Replacing both systems at the same time guarantees you'll have optimal compatibility, maximum efficiency, and warranty periods that line up. Often, homeowners replace a new AC and find out a year or two later that the furnace needs replacing. Carefully consider the condition of the heating system before deciding to hold off on replacing it.

Contact AVU Heating & Air Today

The right decision between an air conditioning replacement or a complete HVAC system upgrade is aided greatly by a professional assessment. Our technicians can thoroughly evaluate your current system's condition and help you understand what the best option is and why.

Don't wait for a system failure during extreme weather. Contact AVU Heating & Air for a thorough evaluation and recommendation on when to replace your heating and air conditioning.

Featured Image: Pamela Brick / Shutterstock

How a New HVAC System Can Improve Your Home’s Comfort

aubreysmith@avuair.com (Aubrey Smith) — Tue, 15 Apr 2025 16:10:10 GMT

How a New HVAC System Can Improve Your Home’s Comfort

Are you thinking about upgrading your HVAC system? For homeowners and property managers in Rutherford County and South Nashville, a new HVAC system can significantly enhance comfort during the hot, humid, and intense Tennessee summers.

At AVU Heating & Air, we know the importance of maintaining consistent indoor temperatures, boosting energy efficiency, and improving air quality. With 15 years of experience, our veteran-owned company is ready to help you explore the benefits of a modern home comfort system. Upgrade your HVAC system to ensure comfort and increase property value.

Enhanced Temperature Control

Say goodbye to those days when you walked from a chilly living room into a stuffy bedroom. New HVAC systems are intuitive and excellent for keeping your home comfortable. They're smart enough to maintain steady temperatures throughout your house, whether it's scorching hot or freezing cold outside.

Imagine being able to set different temperatures for different rooms. That's precisely what you can do with programmable thermostats and zoning features. Keep the kitchen cool while cooking up a storm, but keep the living room toasty for movie night. This level of control isn't just about comfort – it's also a savvy way to save on energy bills by not wasting power on empty rooms.

At AVU Heating & Air, we've seen firsthand how these advanced systems transform homes. We're here to help you find the perfect setup to stay comfortable year-round, whether battling the humid summer heat or those surprise cold snaps.

Improved Energy Efficiency

Newer HVAC systems are designed with energy conservation in mind. Upgrading your old unit can slash your power bills and keep your home comfortable. These modern marvels use innovative technology to match your home's exact heating and cooling needs, avoiding unnecessary power use.

These new HVAC units include variable-speed motors and high-tech compressors that adjust according to your home’s temperature. That means your system only uses the energy it needs. This efficiency is a powerful tool for residents in Rutherford County who deal with scorching summers and chilly winters. They provide convenience and an opportunity to save money and are less wasteful than previous models.

We've seen countless homeowners amazed at how much they save after an upgrade. It's not just about saving money, though. There's real peace of mind knowing your home is running smoothly and efficiently, no matter what the weather throws at you.

Breathe Easier with Cleaner Indoor Air

New HVAC systems do more than regulate temperature—they're air quality powerhouses. Modern units have high-efficiency filters that trap microscopic particles like dust, pollen, and pet dander. For those battling seasonal allergies or asthma, this can be a game-changer. Imagine waking up without that stuffy nose or enjoying an evening at home without constant sneezing.

Whisper-Quiet Comfort

Today's HVAC systems operate so quietly that you might forget they’re running. This means uninterrupted movie nights, peaceful evenings, and comfort– even on the hottest Tennessee summer days.

Smart Home, Smarter Comfort

Gone are the days of fiddling with complicated thermostats. Modern HVAC systems seamlessly integrate with smart home technology, putting comfort control at your fingertips. Adjust the temperature from your phone while stuck in Nashville traffic, or set up schedules that match your family's routine. Some systems even learn your preferences over time, automatically adjusting to keep you comfortable while maximizing energy savings.

Boost Your Property's Appeal

For homeowners and property managers, a new HVAC system isn't just about comfort – it's an investment. Energy-efficient, modern systems are a major selling point in today's real estate market. Potential buyers or renters often see an upgraded HVAC as a sign of a well-maintained property, potentially increasing its value and appeal.

The AVU Heating & Air Difference

At AVU Heating & Air, we've seen firsthand how the right HVAC system can transform homes. Our licensed technicians bring 15 years of experience to every installation, ensuring you get a system perfectly tailored to your home and needs. We're not just about selling units – we're about creating comfortable, healthy homes for our Rutherford County neighbors.

Ready to upgrade your home's comfort? Don't wait for your old system to break down in the middle of a heatwave. Contact AVU Heating & Air today for a consultation and see how a new HVAC system can revolutionize comfort.

Featured Image: Ingrid Balabanova / Shutterstock

Is It Bad to Have a Dirty Air Filter?

aubreysmith@avuair.com (Aubrey Smith) — Tue, 04 Feb 2025 20:04:30 GMT

A dirty air filter can be bad for several reasons. Neglecting your HVAC system's air filter can lead to more than just dusty vents. A clogged filter reduces air quality and spikes energy bills, affecting your home's comfort and efficiency.

Keeping your air filter clean is necessary, and recognizing when it's time for a replacement can help reduce the cost of using your AC and allergy symptoms. The team at AVU Heating & Air is here to ensure your system operates smoothly through our expert advice and services.

Read on to learn more about why a dirty air filter can be a problem and tips on recognizing when it’s time to replace the filter in your HVAC unit.

Why a Dirty Air Filter Is Problematic

A clogged air filter can wreak havoc on your HVAC system's efficiency and your home's air quality.

When dust and debris accumulate, airflow is restricted, making your system work overtime to keep temperatures comfortable. The constricted airflow has the potential to damage components within your HVAC unit and might result in expensive repairs and a higher-than-average energy bill. The extra effort required from your unit to compensate for the restricted airflow spikes your energy bills and wears down your HVAC unit faster.

Beyond efficiency, a dirty filter fails to trap particles effectively, letting dust and allergens circulate freely. This can aggravate respiratory issues and allergies, especially for those with sensitivities. Keeping your air filter clean ensures a healthier indoor environment, safeguarding your family's well-being.

Signs You Need to Replace Your Air Filter

Knowing when to swap out your air filter is key to keeping your HVAC system running smoothly.

Most filters should be changed every 90 days, but factors like the filter type and size, climate, and household conditions like the presence of pets can impact how often you might find it necessary.

Having a general timeline for replacing your filter is helpful, but due to the above-listed factors, every 90 days might not be sufficient for your household. Here are some signs of a dirty air filter that might indicate it’s time for a change:

Dust Buildup in Your Home

Have you noticed more dust on your furniture lately? A clogged air filter might be to blame. When filters are too dirty, they can't catch dust effectively, letting it settle around your home. Keeping an eye on dust levels can help you recognize when it's time for a new filter.

Weak Airflow from Vents

If the air from your vents feels weaker than usual, like it cannot fully get through, your filter could be clogged. This blockage makes your HVAC system work harder, reducing efficiency and potentially straining its parts. You may also notice that some rooms in your home receive a reduced airflow compared to others.

Rising Energy Bills

An unexplained spike in your energy bills might point to a dirty air filter. A clogged filter forces your system to use more energy to maintain comfort, driving up costs. Watching your energy bills can help you gauge your filter's condition.

Steps for Replacing a Dirty Air Filter

Changing your air filter is simple and can boost your HVAC system's performance. It just requires a few simple steps:

Turn off your HVAC system for safety.
Find the air filter, usually near the intake vent or blower compartment.
Remove the old filter and note its size, printed on the frame.
Select a replacement filter matching your system's size and efficiency rating.
Insert the new filter, following the arrows on the frame for correct orientation.
Turn your system back on and enjoy better airflow and efficiency.

The AVU Heating & Air Difference

AVU Heating & Air is committed to top-notch service and customer satisfaction. As a veteran-owned business with 15 years of experience, we know how dire it is to maintain your HVAC system.

Our licensed and insured technicians are available 24/7 for emergencies in both Rutherford and Williamson Counties and are ready to help you. Whether routine maintenance or urgent repairs, we prioritize your needs with transparent and reliable service.

Boost Your Indoor Air Quality With the Help of AVU Heating & Air

Keeping your air filter clean is vital for efficient HVAC operation and good indoor air quality. By spotting the signs of a dirty filter and replacing it promptly, you can avoid costly repairs and keep energy bills manageable.

For expert help, reach out to AVU Heating & Air. Our team is prepared to assist with all your heating, cooling, and air quality needs. Schedule a service online or call us anytime for professional support.

Featured Image: Lost_in_the_Midwest / Shutterstock

Understanding A2L Refrigerant

Fri, 20 Dec 2024 17:09:12 GMT

While HVAC systems have many apparent benefits, they are often not environmentally friendly and sometimes even unsafe. The reason behind these issues is the wrong type of refrigerant. High flammability and toxicity make many refrigerants dangerous for the environment and households.

Over the past decades, scientists have worked on a solution to minimize the negative effects and make HVAC systems safer. One option is to use an A2L refrigerant.

What Is an A2L Refrigerant?

A2L refrigerants are a new class of low-global-warming-potential (GWP) refrigerants designed to meet evolving environmental and safety standards. These refrigerants offer an impressive balance between efficiency, environmental responsibility, and safety.

Characteristics of A2L Refrigerants

The "A" in A2L indicates low toxicity, while "2L" refers to their low flammability rating. Unlike older refrigerants, which are often highly flammable or toxic, A2L refrigerants are safer to use. Their low GWP also helps reduce the environmental impact of HVAC systems, addressing concerns about global warming.

Applications in HVAC Systems

A2L refrigerants are applicable in both residential and commercial HVAC systems. They are an excellent replacement for older, high-GWP refrigerants like R-410A. They work well for air conditioners, heat pumps, and refrigeration systems. Newer HVAC models are already compatible with this type of refrigerant.

Efficiency and Performance

One of the key advantages of A2L refrigerants is their efficiency. They require less energy to operate, so homeowners and businesses get lower energy bills. These refrigerants also help improve the overall performance of HVAC systems by maintaining better thermal efficiency and cooling capacity.

Safety Measures for Handling A2L Refrigerants

The higher safety and environmental friendliness of A2L refrigerants don't cancel the necessity of taking proper safety measures when handling them.

Use Proper Ventilation: Check that the workspace has adequate airflow to prevent refrigerant accumulation.
Avoid Open Flames: Keep the workspace free of ignition sources, such as open flames or sparks.
Inspect Tools and Equipment: Use tools and equipment designed specifically for A2L refrigerants to avoid leaks or accidental release.
Install Leak Detection Systems: Equip systems with reliable leak detectors to quickly identify potential refrigerant leaks.
Wear Protective Gear: Use gloves, goggles, and other protective equipment to minimize exposure.

If you don't have experience handling refrigerants, we recommend calling one of our AVU Heating & Air HVAC professionals. Otherwise, you may be risking your health and the integrity of your HVAC system.

Environmental Impact of A2L Refrigerants

Unlike older refrigerants with high GWP, A2L options lower greenhouse gas emissions. Their low GWP means that the refrigerant contributes less to climate change, even if a leak occurs.

A2L refrigerants meet the new Environmental Protection Agency's (EPA) regulation that prohibits manufacturing refrigerants with a GWP of 700 or higher. Some A2L refrigerants like R1234yf have a GWP of just 6.

Even though these refrigerants reduce global warming potential, they still require responsible handling and disposal to minimize environmental risks.

HVAC Solutions for the Tennessee Area

If you want your HVAC system to work efficiently while minimizing the environmental impact, you should consider switching to an A2L refrigerant. To make the transition smooth, you need to work with HVAC experts.

At AVU Heating & Air, we have many years of experience handling HVAC systems in Rutherford County, TN, and surrounding areas.

If you want to learn more about A2L refrigerants and your system's compatibility with them, please give us a call. Our team is here to maximize your HVAC benefits while reducing energy bills.

Featured Image: Eakrin Rasadonyindee / Shutterstock

How Can I Get TVA Rebates on Heat Pumps?

aubreysmith@avuair.com (Aubrey Smith) — Mon, 25 Nov 2024 18:18:26 GMT

If you're looking to upgrade your home's heating and cooling system, heat pumps are an energy-efficient and eco-friendly option. Tennessee Valley Authority (TVA) rebates can help you save significant money on the installation cost.

Let's explore how you can take advantage of these rebates and why AVU Heating & Air is your go-to source for HVAC services in Rutherford County, TN, and surrounding areas.

What Is a Rebate?

A rebate is a refund or discount offered to customers after a specific purchase or completing a specific action. The TVA rebate program is a financial incentive designed to encourage homeowners to upgrade to more energy-efficient HVAC systems, such as heat pumps. This program helps reduce the initial installation cost, making the transition to a more energy-efficient home more affordable.

Understanding the Tennessee Valley Authority (TVA)

The Tennessee Valley Authority (TVA) is a federally-owned corporation that provides electricity to much of the Tennessee Valley, including parts of Tennessee, Alabama, Mississippi, Kentucky, Georgia, North Carolina, and Virginia. TVA is committed to reducing energy consumption, lowering carbon footprints, and promoting energy-efficient practices.

One way TVA encourages energy efficiency is through rebates for homeowners who install qualifying systems, like energy-efficient heat pumps. These incentives help homeowners save on upfront costs while transitioning to more sustainable heating and cooling solutions.

Steps for Getting a TVA Rebate on a Heat Pump

When ready to take advantage of the TVA heat pump rebate program, follow these simple steps:

Find a TVA-Licensed Contractor to Complete the Work

The first step in getting your TVA rebate is to work with a licensed contractor who is recognized by TVA. This ensures that your installation meets all the necessary requirements for rebate eligibility. At AVU Heating & Air, we are proud to be an authorized TVA contractor, which means we are equipped to handle all the details of your heat pump installation and assist with your rebate claim.

Complete the Upgrade

Once you've chosen your heat pump and contractor, it's time for the installation. Be sure to select a high-efficiency model that qualifies for the TVA rebate. AVU Heating & Air will assess your home's needs and install the system accordingly. We will guide you in selecting a heat pump that maximizes your rebate potential and provides the best performance for your home.

Claim the Rebate

After the installation is complete, your contractor will handle the submission of your rebate application to TVA. Be sure to keep any documentation related to the installation, including receipts, as TVA may require proof of purchase and installation for rebate processing.

Receive the Check

Once TVA approves your application, they will issue the rebate directly to you. Depending on your specific TVA program and region, this can be a check or a credit. AVU Heating & Air will help you navigate the process to ensure everything is submitted correctly so you can receive your rebate without hassle.

Contact the Team at AVU Heating & Air to Get Paid for Installing an Energy-Efficient Heat Pump

If you're ready to take advantage of TVA rebates and enjoy the benefits of a new, energy-efficient heat pump, contact AVU Heating & Air . We proudly service Rutherford County, TN, Shelbyville, and the surrounding areas, providing unparalleled HVAC services, including heat pump installation, repair, and maintenance.

Our professionals will guide you through every step, from selecting the right heat pump to ensuring you get the total rebate amount you deserve. We also offer financing options to make the installation even more affordable, so you don't have to wait for comfort. Whether upgrading your current system or installing a heat pump for the first time, TVA rebates are a fantastic opportunity to reduce the cost of your home improvement. Let AVU Heating & Air make the process as smooth and cost-effective as possible!

Featured Image: ronstik / Shutterstock

How Often Should You Replace Your Cooling System?

aubreysmith@avuair.com (Aubrey Smith) — Thu, 28 Mar 2024 19:03:46 GMT

A cooling system is integral to the comfort of your home. However, wear and tear from overuse can impact its performance over time, leading to decreased efficiency and recurring breakdowns. This is why it is essential to understand when to replace your cooling system to maintain optimal home comfort and energy efficiency. The HVAC experts at AVU Heating & Air explore signs your system needs an update and when to schedule a routine cooling and heating repair service. We can diagnose and resolve any issues with your cooling system so you can enjoy reliable comfort during the sweltering Tennessee summer. Contact us today to request a quote.

Signs You Need an AC Replacement

Here are some of the signs your cooling system needs to be replaced:

Aging AC: Cooling systems typically have a lifespan of around 10-15 years. If your system exceeds this age range, consider replacing it, even if it's still functioning. Older cooling systems are more prone to breakdowns and inefficiencies.
Frequent repairs: If you find yourself frequently calling for cooling or heating repairs or experiencing consistent issues with your cooling system, it could be a sign that it is nearing the end of its life. Constant repairs can also cost more in the long run than investing in a new, more reliable system.
Decreased efficiency: As cooling systems age, they tend to become less efficient at cooling your home. You may notice that your energy bills are rising even though you are not using the unit more than usual. If your AC system struggles to maintain a comfortable temperature or regularly cycles on and off, it might be time for a replacement.
Strange noises or odors: Unusual noises such as banging, rattling, or squealing from your cooling system could indicate mechanical issues requiring costly cooling and heating repairs. Similarly, if you notice strange odors like mustiness, burning, or a foul smell when your system is running, it could be a sign of mold, electrical issues, or other problems that warrant replacing the system.
Poor air quality: A failing cooling system can contribute to poor indoor air quality. If you notice excessive dust, allergens, or humidity in your home despite regular cleaning and maintenance, it could be due to an inefficient or malfunctioning cooling system. Replacing it with a newer model can help improve air quality and create a healthier indoor environment.

Our HVAC Cooling Services

At AVU Heating & Air , we understand efficient air conditioning is crucial in Tennessee due to its scorching hot temperatures, often soaring well above 100 degrees. Without reliable cooling solutions, residents and businesses alike would struggle to maintain comfortable indoor environments, risking heat-related health issues and reduced productivity. You can rely on us for all your cooling services , whether you need cooling and heater repair, maintenance, or replacement. Here are the specific services that we offer:

AC repair: You may need a professional AC repair if your system isn't cooling your whole home, or you have noticed a leaking refrigerant near the unit, or your energy bills are skyrocketing. We offer 24/7 cooling and heating repair to optimize the performance of your cooling system and ensure lasting comfort.
AC installation and replacement: When your current AC system shows signs of wear and inefficiency, it is essential to consider upgrading to a newer, more energy-efficient model. Our certified technicians will work closely with you to determine the ideal system size and specifications based on your unique requirements, ensuring maximum comfort and energy savings.
AC maintenance: Regular maintenance is critical to prolonging the lifespan of your air conditioning system and preventing costly breakdowns down the line. Our team will thoroughly inspect and clean your AC unit, identifying and proactively addressing potential issues to keep your system running smoothly.

Schedule a Service with the HVAC Experts Today

Trust the experts at Avu Air for complete cooling services you can count on. Our professional AC technicians collaborate directly with you for each service, whether you need a replacement, new installation, repair, or maintenance. With years of experience and a commitment to excellence, we ensure that your cooling system operates efficiently and reliably, keeping your home comfortable year-round. Contact us today to request a quote.

Did Your Heat Go Out? Here's What To Do

aubreysmith@avuair.com (Aubrey Smith) — Mon, 22 Jan 2024 23:04:28 GMT

Did Your Heat Go Out? Here's What To Do

Nothing is more frustrating than a messed-up heater in the dead of the winter. However, like all other home appliances, heaters can break down unexpectedly due to wear and tear. Knowing why heaters stop working can help you schedule pre-empt issues with predictive maintenance and ensure the device operates efficiently during heavy use.

The HVAC experts at AVU Heating & Air share the common reasons heaters malfunction. Contact us today if you need help resolving any heater issues in Rutherford County, TN. We are available 24/7 to help you out with any issue so you don't spend your nights in the cold.

Poor/Lack of Maintenance

A lack of adequate maintenance is undeniably the leading cause of a heater not working. Every day, we get busy and forget all about our HVAC system until we experience issues or breakdowns. Poorly maintained heaters are prone to more breakdowns and increased energy consumption. It is crucial to schedule regular maintenance on your furnace to guarantee its longevity and efficient operation. Experts recommend you get a professional heater tune-up during the fall, right before the winter comes in full force. If you haven't already, the licensed HVAC technicians at AVU Heating & Air are here to help you. Call us today for all your heater maintenance needs.

Thermostat Issues

Thermostat issues could also cause your heater to stop working when you need it the most. The primary function of your HVAC thermostat is to regulate the amount of heating being generated by your furnace. Although most modern thermostats boast solid reliability, they eventually develop problems with time. Thermostat problems can be caused by various issues, from dirt accumulation, electrical issues, battery problems, and improper settings to improper installation. Regular maintenance, such as cleaning and ensuring proper wiring, can help prevent breakdowns.

Overloaded Motor

Heater motors can become overloaded due to various reasons, such as excessive dust, debris accumulation, or a lack of proper maintenance. When the motor is overloaded, it can result in overheating and ultimately cause the heater to stop working. To prevent this issue, have an AVU Heating & Air professional clean and maintain the motor.

Clogged/Dirty Air Filter

Another common culprit of a heater not working is a clogged or dirty air filter. With time, air filters get dirty from accumulated dust, debris, pet dander, and other particles in the air. This buildup restricts airflow and can lead to reduced efficiency or even overheating of the heater's components. Regular maintenance and cleaning or replacement of the air filter is crucial to ensure the proper functioning and longevity of the heating system.

Dead Blower Capacitor

The blower capacitor in a heater helps start and regulate the blower motor. When the capacitor fails or becomes "dead," the blower motor might not start or operate efficiently, leading to a heater not working. Symptoms of a dead blower capacitor include the heater not turning on or running intermittently. Replacing the capacitor is necessary to restore proper functioning.

Low Refrigerant Levels

If you are using a heat pump to heat your home, low refrigerant levels can significantly impact their performance. Low levels could be due to leaks or insufficient initial charging. When the refrigerant levels are low, the heater might struggle to produce sufficient heat, resulting in poor heating or complete failure. Minimal refrigerant levels could also cause the compressor to overheat and break down. It is crucial to regularly inspect your unit and increase the refrigerant charge once you notice the heat strips are coming on too frequently.

Faulty Ductwork Installation and Design

Sometimes, your heater isn't working due to faulty ductwork installation. Poorly designed or installed ducts can lead to leaks, blockages, or inadequate airflow, causing the heater to work harder than necessary. This problem can also result in uneven heating or a complete shutdown of the heating system. Unfortunately, many unlicensed installers opt to cut corners when sizing ducts or installing them. Hire a certified HVAC professional to design and properly install your home's ductwork and prevent heat not working in the house.

Trust the Experts at AVU Heating & Air to Solve Your Heater Problems

Your heater not functioning properly in the dead of winter is the last thing you need to worry about. Heater problems can occur when you least expect them. At AVU Heating & Air, we understand the need for a fully functioning heating system, especially during the chilly Shelbyville seasons. That is why we provide 24/7 emergency repair and tune-up services to ensure your heating system gets back up and running as quickly as possible. Contact us today to schedule a consultation.

Image Credits: Pixel-Shot // Shutterstock

Does My Furnace Need To Be Serviced?

aubreysmith@avuair.com (Aubrey Smith) — Wed, 06 Dec 2023 20:43:58 GMT

Does My Furnace Need To Be Serviced?

During the cold winter months, your heater plays a crucial role in maintaining a comfortable and habitable indoor environment. Having your heater malfunction in the dead of winter will not only compromise your comfort but also expose you to severe health and safety risks.

As such, ensuring your furnace is in top condition before the cold season sets every year is crucial. Regular maintenance not only enhances the efficiency of the heating system but also extends its lifespan. A critical question that many homeowners in Rutherford County, TN, often tend to ask is how often a heater should be serviced. The AVU Heating & Air HVAC experts provide tips on timing your heater maintenance service for optimal functioning and its importance.

How Often Do You Need Furnace Maintenance

Typically, your furnace should be serviced at least once a year. Most HVAC manufacturers recommend you service your heating separately from your cooling system. Have an AVU Heating & Air expert service your furnace every fall before heavy usage and your AC every spring. If the HVAC experts continuously find problems that require additional servicing, consider replacing your unit.

What Happens If I Don't Service My Furnace?

Experts reveal that a whopping 75% of emergency heater issues in winter are attributed to a lack of maintenance. Neglecting regular maintenance for your heater may result in sudden breakdowns, leaving your family exposed to the chilling cold. Moreover, a poorly serviced furnace poses potential health risks.

When a furnace malfunctions, it may not burn fuel efficiently, producing carbon monoxide (CO) gas. Instead of being safely vented outside, the CO can leak into indoor spaces to pose severe poisoning risks to your entire household. A thorough furnace inspection can uncover hidden carbon monoxide leaks, which are typically hard to detect because the gas is both colorless and odorless.

Benefits of Regular Furnace Maintenance

It is crucial to have your furnace regularly serviced even if it is running smoothly. A well-maintained heater operates efficiently, providing consistent and comfortable warmth while minimizing energy consumption and reducing the risk of malfunctions.

Here are some benefits that you stand to gain when you hire a certified HVAC specialist from AVU Heating & Air to service your furnace regularly:

Enhanced comfort : A well-maintained furnace provides consistent and reliable heating throughout your home. It can help prevent uneven heating, cold spots, or sudden breakdowns, ensuring your living spaces remain comfortable during the colder months.
Prevention of breakdowns: Regular maintenance can catch and address potential issues before they lead to a complete breakdown. Routine servicing can be crucial during the colder months when you rely heavily on your furnace for warmth.
Improved indoor air quality : A well-maintained furnace is less likely to distribute dust, debris, or other contaminants throughout your home. Regular servicing can improve indoor air quality and a healthier living environment.
Energy efficiency : Regular maintenance ensures that your furnace operates at peak efficiency. A well-functioning unit helps to lower energy consumption and reduce utility bills. When the system is clean and well-tuned, it doesn't have to work as hard to heat your home.
Extended lifespan : A well-maintained furnace is likely to have a longer lifespan. Components that are regularly cleaned, lubricated, and inspected are less prone to wear and tear. An extended lifespan can delay the need for a costly furnace replacement.

Contact AVU Heating & Air, in Murfreesboro, TN, to Learn More About Furnace Maintenance

An effective way to maximize the benefits of your heater is to schedule professional furnace maintenance at least once a year, preferably before the start of the heating season. Don't wait until the colder months to ensure your heating system is ready to keep you warm. At AVU Heating & Air, our team of highly skilled and certified technicians is ready to service your furnace and keep it operating at peak performance, ensuring a cozy and warm environment for your home. Contact us today to schedule a free consultation.

Image Credits: Joyseulay // Shutterstock

Will cold weather affect my HVAC system

aubreysmith@avuair.com (Aubrey Smith) — Wed, 06 Dec 2023 20:29:56 GMT

Will cold weather affect my HVAC system?

If you live in Rutherford County, TN, you know winter can be severely cold. With a high potential for freezing temperatures, precipitation, and high winds throughout the cold season, your HVAC system performance and efficiency will likely be impacted substantially. It is crucial to clearly understand the anticipated effects on your HVAC system in cold weather and the essential strategies to address them proactively or when the impacts manifest.

The AVU Heating & Air HVAC experts explain how cold weather will likely impact your HVAC system and the steps you can take to overcome these challenges.

How Does Cold Weather Affect Your HVAC System

When it is frigid outside, your system has to work overtime to keep your home warm, resulting in increased energy usage and higher energy bills. Additionally, when it rains or snows, the humidity in the air increases, forcing the system to work harder and use more energy. Wind can also impact the performance of your HVAC unit. During windy days, the unit has to work extremely hard to push air through the ducts and into your home. Beyond the performance issues, extreme weather can also damage crucial components in your system.

Here are some other ways cold weather can affect your HVAC system:

Damage wiring : Cold temperatures can make electrical wiring and components more brittle. This increased brittleness can lead to damage or even breakage of wires, potentially causing malfunctions or electrical failures within the HVAC system. Additionally, rodents and pests may seek shelter in your HVAC system during cold weather, and they could potentially damage wiring and costly AC repairs.
Excessive insulation can overheat: While insulation is crucial for maintaining warmth in your home, too much insulation around your HVAC system can cause it to overheat. Proper ventilation is essential to prevent the system from working harder than necessary and to avoid overheating.
Block air flow: Cold weather can cause the condensation of water vapor in the air. If this moisture accumulates in and around the HVAC system, it can freeze and obstruct airflow. Blocked air flow can reduce the system's efficiency, making it work harder to maintain the desired temperature.
Slow down efficiency: As mentioned earlier, cold weather can make your HVAC system work harder to maintain the desired temperature inside your home. If your system is not well-maintained or filters are clogged, it may struggle to operate efficiently, resulting in higher energy bills.
Shut down system : In icy conditions, your HVAC system will likely freeze. Frigid conditions may result in system shutdown if the condensate drain line or other components freeze. Having an AVU Heating & Air expert perform AC repairs and regularly maintain the unit can help prevent this. Apart from HVAC repairs, have an expert undertake crucial HVAC winter tune-ups.

How to Protect Your HVAC System from Cold Weather Conditions

Here are some tips to protect your HVAC system from cold weather conditions:

Ensure filters are clean : dirty filters can obstruct airflow, reduce efficiency, and strain your system unnecessarily. During the cold season, have an expert check your filters monthly and replace them if needed. This simple maintenance task can significantly extend the life of your HVAC system.
Keep vents clear : Blocked vents can disrupt the airflow in your home, causing uneven heating and increased energy consumption. Ensure that all vents, both supply and return, are free from obstructions such as furniture, drapes, or other household items.
Properly insulate outdoor unit: The outdoor unit of your HVAC system is exposed to the elements, making it susceptible to cold weather conditions. To protect it from freezing temperatures, ensure proper insulation. Use a weatherproof cover designed for your specific unit to shield it from snow, ice, and other winter elements.
Seal indoor unit properly : In addition to insulating the outdoor unit, it's essential to seal any gaps or leaks around the indoor unit. Check for drafts around windows, doors, and any wall openings. Proper insulation and sealing will help your HVAC system operate efficiently.

Prevent Your HVAC from Freezing this Winter with AVU Heating & Air

Winter may present challenges for your HVAC system, with freezing temperatures posing a risk of system malfunction. At AVU Heating & Air, we understand the importance of a well-functioning HVAC system during the colder months. Our tailored services are designed to prevent your HVAC from freezing, ensuring your home stays warm and comfortable throughout winter. Our certified technicians in Rutherford County, TN, perform detailed inspections of your HVAC system to identify potential issues that could lead to freezing. Contact us today to schedule a free consultation.

Image Credits: Karl Cox // Shutterstock

Importance of Regular HVAC Preventive Maintenance

aubreysmith@avuair.com (Aubrey Smith) — Mon, 14 Aug 2023 16:43:31 GMT

HVAC Preventive Maintenance Tips

Are you aware of the importance of regular HVAC preventive maintenance? Many homeowners overlook this crucial task, which can significantly impact the longevity and efficiency of their heating and cooling systems.

Investing in an HVAC system is a significant financial commitment for homeowners. Regular preventive maintenance is essential to protect this investment and ensure optimal performance. Unfortunately, many homeowners fail to recognize the importance of this task and neglect to schedule regular maintenance for their HVAC systems.

Regular HVAC preventive maintenance is crucial for homeowners to ensure the longevity and efficiency of their heating and cooling systems. Homeowners may avoid costly repairs and premature system failures by paying attention to this task. This article will explore the importance of regular HVAC preventive maintenance and how it can benefit homeowners in the long run.

What is HVAC Preventive Maintenance?

HVAC preventive maintenance is a yearly or bi-yearly plan to inspect, clean, and maintain your HVAC system. Scheduled HVAC preventative maintenance helps avoid unexpected breakdowns of your HVAC system. It also helps extend the life of your HVAC system. For a homeowner, scheduled maintenance is a great way to ensure there is one less thing you need to worry about.

Time-Saving Benefits of Regular HVAC Preventive Maintenance

Regular HVAC preventive maintenance offers several time-saving benefits, including:

Increased system reliability: Regular maintenance helps address potential issues before they become major problems. This helps avoid unexpected breakdowns and time consumed dealing with HVAC failures.

Extended equipment lifespan: HVAC systems that receive regular maintenance tend to last longer. Ensuring all parts are clean, lubricated, and in good working condition helps mitigate the risk of premature equipment failure saving you the time and hassle involved in replacing your AC unit sooner than you expected.

Reduced downtime: Your HVAC system is less likely to experience unexpected failures if you have regular maintenance. Maintenance can be scheduled at your convenience to avoid disruptions to your routine.

Compliance with warranty requirements: Some HVAC manufacturers require regular maintenance to fulfill the warranty terms. By following these requirements, you can ensure your warranty remains valid.

The Importance of Regular HVAC Preventive Maintenance for Property Owners

Prevents costly repairs

Regular HVAC preventive maintenance helps avoid frequent emergency repairs. This ensures minor damages are handled before they become expensive to repair. Identifying and addressing HVAC issues early is a great way to save money on repairs and ensure your system is ready for emergencies.

In addition, a well-maintained HVAC system works more efficiently, which means it performs better; hence you can spend about 30% less on energy bills. If you don't get your system serviced regularly, you will likely spend more on energy bills because your system will have to work harder to meet your household's cooling and heating needs .

Increase your system's lifespan

Most HVAC systems have a lifespan of about 15 years. Reliable, well-maintained HVAC systems can last up to 20 years, unlike poorly maintained systems that can last for less than five. Regular HVAC system maintenance keeps your AC running at peak performance because it can pull its weight better for longer.

Improves the air quality

Did you know that indoor airborne pollutants can be up to two to five times higher than outdoors? This is especially important if you or your family members have respiratory issues. If you don't have regular HVAC maintenance, these harmful pollutants can cause lung irritation, headaches, and asthma. Preventive maintenance ensures that the cold and warm air going through vents is clean and properly filtered.

Keeps your home safer

When you're away from home, and your HVAC stops working, the domino effect could cause a hazard in your home, such as a burst or frozen pipes and water damage. In such cases, the cost of repairs can be very high. Worse still, you may have a carbon monoxide leak. HVAC preventive maintenance of your system helps protect your family from these risks and will prevent your HVAC unit from becoming frozen.

Invest in Your HVAC System with Regular Preventive Maintenance from AVU Heating & Air

With 15 years of experience, AVU Heating & Air is the leading HVAC expert in Rutherford County, TN , and the surrounding areas. We are a third-generation, veteran-owned company fully licensed in the state of Tennessee. We prioritize the needs of the homeowner and remain transparent throughout all processes. Schedule HVAC preventive maintenance today .

Image Credits: InFocus.ee // Shutterstock

Common Thermostat Problems and How to Troubleshoot Them

aubreysmith@avuair.com (Aubrey Smith) — Tue, 18 Jul 2023 20:55:35 GMT

Common Thermostat Problems and How to Fix Them

The thermostat works as the brain of your HVAC system. That's why living in your home can become uncomfortable if it's not working correctly. There are several issues that can cause a faulty thermostat. Learning about thermostat troubleshooting could temporarily solve your problem while waiting for a professional HVAC repair service.

Keep reading to learn more about common thermostat problems and how you can troubleshoot them from the professionals at AVU Heating & Air .

Broken or Damaged Sensors

Thermostats work with multiple sensors. If your HVAC fails to reach the desired temperature, there is a high chance that one of the sensors is damaged or broken. This could cause a temperature reading that's lower or higher than the initial thermostat reading. Some thermostat troubleshooting options include physically inspecting the sensor for damages, resolving out-of-range errors, and checking whether a local heat source is affecting the readings.

You're only limited to these troubleshooting measures, depending on your experience in handling faulty thermostats. Otherwise, seek the help of an HVAC expert for a thorough assessment of the thermostat sensor and repair.

Poor Thermostat Positioning

Your thermostat location can affect temperature readings. If it's close to the fireplace, air vent, or window, it might record temperatures far below or above the rest of your house since it's exposed to direct heat or cold. Therefore, you should reposition it to a better location to record accurate house temperature.

Repositioning your thermostat to the correct location can be demanding. Therefore, the best thing you can do is contact an HVAC expert to fix this issue.

Accumulated Dirt

Thermostats accumulate lint particles, dust, and dirt over time, blocking the sensors, which record improper temperature in return. One of the best ways to fix this problem is to remove the thermostat cover and clean its inside. You need a clean, soft paintbrush to dust the inner parts of the thermostat.

You may also need to clean where its electronic components touch if they have debris or grime at these points. Sliding an open dollar like dental flossing can help remove the accumulated dirt. You can also use compressed air to get dirt from these points. However, these tasks require the intervention of a professional HVAC expert to avoid damaging the thermostat's electronic components.

Loose Wiring

Your thermostat's wiring can become faulty or loose over time. They can also disconnect from each other. Working on them might be tricky, especially if you have no experience in this kind of repair. Therefore, the best thing you can do is have an experienced HVAC electrician or technician to help you. Meanwhile, remove the thermostat cover and check for loose, corroded, or detached wires to make the work easier.

Failure to Respond to Changed Setting Immediately

A functional thermostat should respond to new settings immediately. Once these changes are made, it usually produces a clicking sound, and the heating and cooling adjust to these settings. If you don't hear these changes, your thermostat is most likely broken.

You need to consider several things to solve this problem. Maybe your initial HVAC technician didn't size the HVAC unit according to the size of your home, or the HVAC ducts, filters, and vents are clogged. Regardless of the reason behind this issue, seeking the help of an HVAC technician will help accurately determine the problem and find the right solution.

Hire a Trusted Furnace Repair Company in South Nashville: AVU Heating and Air

It's always recommendable to seek help from a professional HVAC technician despite having several thermostat troubleshooting options you can pursue. This will help you accurately determine the cause of the problem and have an expert handle them accordingly. Furthermore, these experts have the experience and tools to handle the job well.

If you're looking for professional heating, cooling, and air quality services in Rutherford and Williamson Counties , look no further than AVU Heating & Air . Our in-depth working experience, backed by 15 years in the heating, cooling, and air industry, gives us the confidence to offer the quality service you deserve. Contact us today to schedule a service.

Featured Image Credit: The Toidi /Shutterstock

Beat the Heat: Essential HVAC Tips for a Cool Summer

aubreysmith@avuair.com (Aubrey Smith) — Thu, 22 Jun 2023 21:27:11 GMT

Beat the Heat: Essential HVAC Tips for a Cool Summer

Are you prepared for the upcoming summer heat? With temperatures soaring to unbearable levels, your HVAC system will work harder than ever to keep your home cool and comfortable. But is it ready for the challenge?

Summers can be harsh, especially if your home's HVAC system is not functioning correctly. An inefficient system can lead to higher energy bills, frequent breakdowns, and an uncomfortable living environment. Regular maintenance and repairs are essential to ensure that your HVAC system stays in top condition and provides optimal cooling.

To help you beat the heat and keep your home cool this summer, AVU Heating & Air has put together a list of essential HVAC tips. From cleaning and changing filters to upgrading your thermostat, these tips will help you maintain your HVAC system and minimize your energy bills. So, if you want to stay cool and comfortable this summer, read on to discover our HVAC tips for summer.

Keep Cool With These Tips

The summer season can be tough on your HVAC system, and it's essential to keep your system running efficiently to ensure that your home stays cool and comfortable. The following are some HVAC tips for summer that will help you keep your HVAC system delivering cool temperatures while also saving energy and money.

Install an Efficient Thermostat

If you are experiencing malfunctions with your AC system, have a licensed technician inspect the unit and replace the thermostat. When your thermostat is faulty, it is not just the temperature in your home that changes - your energy bills skyrocket too! Consider upgrading to a smart thermostat that is more precise at temperature control than older, less efficient models. A smart thermostat can master your habits and adjust the temperatures according to your schedule.

Check Air Filters Monthly

When your air filter is full of dirt and dust, air will not travel through the filter's weave as efficiently as it should. This will force your unit to work harder than necessary to deliver desired temperatures. An inefficient AC diminishes system efficiency and causes your energy cost to rise. Replacing a dirty filter with a clean one can make a huge difference in your AC's ability to cool your home efficiently.

Clean the Area Around the Outdoor Unit

While it is advisable to call a professional to perform HVAC to perform regular maintenance and repair, it doesn't mean there is nothing you can do to keep your system in top-notch condition. You can eliminate many of the AC troubles with regular cleaning practices. Make it a routine habit to clean the outdoor AC unit at least twice a year. Get rid of any debris from falling leaves that build up around your air door to block efficient airflow. Clean your unit more often if you live in an area prone to dust and pollen. This is one of the crucial air conditioning tips for summer to prevent dust, dirt, and debris from accumulating and clogging the unit.

Shade the Condenser

Your air condenser uses outside air for heat transfer in your spaces. Shading your AC's outdoor condenser unit can increase its efficiency and lower your cooling costs. This is because the shade around the condenser cools down the air around it, meaning the AC won't have to work extra hard to cool that air before blowing it into your home. Use shrubs, bushes, or artificial shades to create a large shaded area around the condenser. While at it, ensure you are not blocking the unit's airflow.

Utilize Fans

Fans are one of the most effective HVAC tips for summer. They are cheap to run and provide instantaneous relief from the heat, making them an excellent option for ac units. Although they may not be as efficient as an AC system, the breeze created by the fans is enough to make you feel cooler.

Schedule Preventative Maintenance with Professionals

Scheduling preventive HVAC system maintenance is a way to guarantee an efficient HVAC system in your home. A well-maintained system provides greater comfort while using less energy and functioning longer without issues.

At AVU Heating & Air, we understand your HVAC equipment is a significant investment you want to last. We will perform regular preventive maintenance to extend the unit's life and ensure its optimal efficiency. Our licensed and insured HVAC technicians leverage top-notch tools and their vast experience to troubleshoot and fix issues in your AC system.

Think about Upgrading

As your HVAC system ages, it will develop malfunctions that impact its efficiency. If your unit breakdown constantly, it may be time to upgrade it to a new, better system. Frequent repairs can quickly add up to your monthly expenditures. With a new unit, you save money on repairs and energy bills.

Beat the Summer Heat: AVU Heating & Cooling HVAC Services

If you are looking for a reliable HVAC company to maintain and repair your HVAC system in Rutherford County, TN, contact AVU Heating & Air today. We have vast working experience with many different HVAC models and are happy to serve you and your family. We service South Nashville, including Rutherford County, Williamson County, and Bedford County. Contact us today to schedule a consultation.

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