General HVAC Articles

Listen to Your HVAC System

May 4, 2022
Technician inspecting an air duct for an HVAC system

Think of your heating and cooling (HVAC) system components as the instruments in a quiet symphony. 

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Are You Wasting Energy in Your Business with These Common HVAC Mistakes?

August 6, 2021
Business men and women around computer

Businesses don’t always recognize how much heating, ventilation, and air conditioning (HVAC) energy they waste annually through mistakes they make.

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COVID-19 Protocol

November 20, 2020
AA-Air Co COVID-19 Protocol

We advise you to continue with all maintenance visits, especially if your system is outside or in basement or crawlspace. Ensure there is no issue with your system as we move in to the next season. About Covid19: We care about your comfort and about your health and safety too. We are following CDC guidelines,…

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Should I Have a Heat Pump or an Air Conditioner in My Home?

March 21, 2019
A house in the spring surrounded by flowers and greenery. Does this house need a heat pump or an AC?

Whether you have a new construction or remodel, or it is simply time to replace your HVAC system’s components, you will eventually need to make the decision about installing a heat pump or air conditioner/furnace system. The question begs to be asked: In warm weather, the function of an air conditioner or a heat pump…

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5 Ways to Increase Your HVAC’s Efficiency

January 18, 2019
Photo taken inside a home showing a glass window . Snow and winter scene on outside.

Nobody likes to waste money but you may be doing just that if you are not paying attention to the efficiency of your Knoxville, TN, home’s HVAC system. If it’s not running at its highest efficiency you are paying more for your energy than you could be, and spending money unnecessarily. At AA-AIR Co., our…

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Why Is My Thermostat Blank?

December 20, 2018
Mid adult hispanic man looks at smart phone for instruction as he learns to use thermostat in his new home. He is touching the digital termostat with his finger. He is standing in front of the stairs leading to the second floor of his home. He is wearing a blue sweater and glasses and has brown hair and a beard.

It’s an “Oh no!” moment when you approach your home’s thermostat and see its screen is blank. Is it serious? Does it mean your furnace, heat pump, or air conditioning is broken? Not necessarily. In fact, most of the time, it’s something minor and can be easily fixed. Here are some of the most frequent…

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Happy Thanksgiving from AA Air Company

November 21, 2017
thankful for you in tennessee
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Fall Newsletter 2017

October 31, 2017

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Humidifiers in the Fall in Knoxville

September 19, 2017
Family inside in fall

In many places, evidence of fall’s presence is obvious by way of beautiful fall colors. But many only experience fall with its subtlety through lower humidity levels. No matter which way you experience it, one thing is evident in them all––fall brings drier air. The cooler air simply can’t hold as much moisture as warm…

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AA Air Summer Newsletter 2017

June 27, 2017
Summer 2017 Newsletter Knoxville TN
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Happy Holidays!

December 21, 2016
Happy Holidays 2016
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AA Air Fall Newsletter 2016

October 3, 2016
Fall Newsletter Header

A CLOSER LOOK AT THE LIFE SPAN OF A HVAC UNIT How long will my heating and cooling unit last? When asked that question my answer is usually, “That depends.” It can depend on a number of factors. The first is how well it was installed. If the unit is not exposed to stress due…

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