video - furnace blowing cold air

Video – Why Is My Furnace Blowing Cold Air?

February 23, 2022

There are a few things to check in your home in the case that your furnace is blowing cold air, such as your thermostat settings, air filter, and your home’s ductwork. If you can’t figure out the issue, give us a call at (865) 717-9191 and we will inspect your furnace.

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Why Is My Heat Pump Freezing Up?

Why Is My Heat Pump Freezing Up?

February 17, 2022

Our team at AA Air Company regularly gets calls about frozen heat pumps. Though common, a heat pump freeze-up usually means your system’s components are not working correctly, or there’s an extraordinary environmental factor causing the issue. You will need to call a heating, ventilation, and air conditioning (HVAC) professional, like us, as the problem may require a part replacement or complex repair.

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How to Determine Heat Pump Efficiency

How to Determine Heat Pump Efficiency

February 16, 2022

If you are in the market for a new heat pump, efficiency is probably a key factor in your search. The Air Conditioning, Heating, and Refrigeration Institute (AHRI) has a universal ranking system for heating and cooling units that serves to help.

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Stressed elderly married couple sitting at table stressed because their utility bills are expensive

Video – Have Your Utility Bills Jumped?

January 28, 2022

Have your utility bills suddenly jumped? It could be your heating and cooling system.

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furnace pilot light

Video – Check Your Furnace Pilot Light

January 28, 2022

Your furnace may be blowing cold air because the pilot light has gone out. Call us at 865-717-9191 or request service online to have it properly fixed. This is indicative of a bigger problem that requires professional help.

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Woman and child enjoying clean winter indoor air quality

The Basics of Winter Indoor Air Quality

January 18, 2022

In the winter, being snug as a bug in a rug in your home can be cozy, but it can also play havoc with your indoor air quality (IAQ) here in Tennessee, creating some significant health problems.

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diagram of geothermal heat pump

Geothermal Basics

January 17, 2022

In this day and age when most people are concerned about the world’s limited resources and the impact of energy usage on the environment, it’s encouraging to know new sustainable solutions are being developed, and old ones improved upon.

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Illustrated family in living room sitting on a sofa.

Video – Keep Clean Air During Your Time at Home

November 24, 2021

Keeping clean air circulating your home is very especially important due to more time spent at home.

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Illustration of a heat pump outside of a beige home | What is a heat pump?

Video – What Is a Heat Pump?

November 24, 2021

A heat pump is a device that transfers heat from one place to another, from inside your home to outside or from outside to inside.

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Technician repairing Gas Furnace in Knoxville

How Can I Make My Furnace Last Longer?

November 17, 2021

With just a small amount of time and energy, you can increase your furnace lifespan. From our team here at AA Air Company, here are four things you should do to make your furnace last longer.

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Need HVAC Service?

Contact the experts at Central City.

Call us at 865-213-1354!