Furnace Articles

How Do I Know I Have a Cracked Heat Exchanger?

January 23, 2026

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

Why Is My Furnace Leaking Water?

November 21, 2025

You just discovered there is a puddle of water on the floor in front of your furnace. Why would the furnace in your Temple home be leaking?

What Is That Burning Smell Coming From My Furnace?

November 14, 2025

There is nothing scarier than switching your furnace on in the fall and catching a whiff of something burning.

If that happens to you, try to stay calm. The odor could be a harmless sign that your furnace is burning off dust at the start of the heating season in Texas. Or it could be a red flag for a more significant problem.

What Are the Signs that I Need a New Furnace?

October 15, 2025

A furnace is a major investment for any homeowner in Harker Heights. Although it’s not something that will need to be done frequently, most people will face the decision of needing to purchase a new heating system sometime during home ownership.

6 Ways Your Furnace Keeps You Safe

February 14, 2025

Your fuel-burning furnace has a number of mechanisms allowing it to run safely and effectively. These features prevent fires and protect your indoor air quality (IAQ). They also work to prevent internal errors from damaging large portions of your furnace.

How Does a Gas Furnace Work?

December 27, 2024

our highly trained AirHeads HVAC professionals are here to explain things in more depth and lend a hand with any furnace issue that arises.

Video – Upgrade Your Furnace

January 30, 2024

Upgrade your furnace for increased energy efficiency and heating cost reduction.

How to Lower Your Winter Heating Bill

January 15, 2024

Wintertime is here. That means your family will be spending more time indoors to stay warm.

How to Spot a Cracked Heat Exchanger

December 29, 2023

At AirHeads HVAC, we take the safety of our customers in Texas seriously. That’s why we want you to know how to spot a cracked heat exchanger.

Why Won’t My Furnace Stop Running?

December 15, 2023

Is your furnace blowing air without pause? If so, you’re probably feeling a bit concerned.

How Can I Lower My Heating Bill This Winter?

November 30, 2023

Are you anticipating a higher heating bill this winter? Here in Belton, temperatures can get pretty low. The only way to ensure you remain perfectly comfortable inside your Texas home is by cranking up the heat.

When Should You Replace Your Furnace?

November 10, 2023

Your furnace plays the key role in keeping you warm in your Belton home, but even with routine maintenance, it does not last forever.

When Should You Replace Your Furnace?

September 15, 2023

Your furnace plays the key role in keeping you warm in your Harker heights home, but even with routine maintenance, it does not last forever. Nobody wants to think about replacing any major household system, but it’s generally more cost effective to be proactive in your thinking about it

How Does My Gas Furnace Work?

February 8, 2023

On a frosty winter’s day here in Texas, your gas furnace is hard at work, keeping your Copperas Cove home warm and cozy. Feeling grateful? You’re not alone—it’s one of the most popular forms of heating, as American as apple pie.

What Are Furnace Filters?

December 7, 2022

Our experienced team are always on hand to answer any filter questions you may have as well as to replace or clean your air filter for you.

Why Is My Furnace Leaking Water?

January 13, 2022

You just discovered there is a puddle of water on the floor in front of your furnace. Why would your furnace be leaking water?

What’s the Difference Between My Furnace Fan Settings—ON and AUTO?

December 15, 2021

There are furnace-fan settings on your thermostat for ON and AUTO. Which option is the best choice for your household?

What Are the Different Types of Furnaces?

November 30, 2021

Need a new furnace? We would like to make it a bit easier by providing some basics on the different types of furnaces in the market today.

What Is Short Cycling?

November 15, 2021

We want you to know the concept of short cycling, why it can be harmful and costly, what causes the problem, and what you can do about it.

Fall HVAC Maintenance

October 29, 2021

With fall here and colder weather approaching, it makes sense to call one of our professionals to schedule an HVAC maintenance appointment.

What’s That Sound Coming From My Furnace?

February 26, 2021

Is there a loud noise coming from your home’s furnace? To help, our team made a list of furnace sounds and their meaning.

What’s That Smell Coming From My Furnace?

January 15, 2021

For your convenience and protection, our team developed a list of five common furnace smells and what they mean.

What Are Signs I Need a New Furnace?

December 29, 2020

Our team wants you to know how your furnace works and the signs you can watch for to replace your heating system.

Tips to Troubleshoot Your Thermostat

February 24, 2020

If your heating or air conditioning system suddenly stops working in your Copperas Cove home, it’s easy to think the worst. However, sometimes the malfunction is not really caused by your heating, ventilation, and air conditioning (HVAC) system at all, but actually from a broken thermostat.  Here are some expert tips on checking your thermostat…

Video – Why Is My Furnace Blowing Cold Air?

December 10, 2019

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 254-213-5400 and we will inspect your furnace. AirHeads HVAC

Furnace Filters 101

October 21, 2019

Your furnace filter is the unsung hero of your furnace. It quietly does its job without any fuss and allows the rest of the furnace to do its job. It’s not a complicated item, but there are some basics we at Airheads HVAC think you should know to help it do its job. Its Purpose…

5 Reasons to Schedule a Fall Furnace Clean and Check

October 9, 2019

Once the cooler weather hits here in Killeen this fall, you are going to want the inside of your home toasty and comfortable. This means turning on your furnace. Long before the first night you’ll want to use it, you should have your furnace cleaned and checked by a professional from Airheads HVAC. You may…

Heat Pump Vs. Furnace

January 2, 2019

Looking to install a new heater in your home? Your two most popular choices in Copperas Cove, Texas, are a heat pump and a furnace. But which one to choose? Each one has its own advantages and disadvantages when compared to the other. Here are some things to consider to help you in your decision-making process. Call one…

Why Isn’t My Furnace Heating My Entire Home?

December 3, 2018

If your furnace seems to be producing heat inconsistently around your home, you’re not alone. Many homes have varied conditions from room to room causing inconsistent heating or cooling. On cold days, this can be a nuisance. For example, you may be confined to only a few rooms in your home. Or you might have to wear a…

Do I Need a New Furnace?

November 15, 2018

Do I Need a New Furnace?