Quality and Affordable Air Conditioning in Pensacola and the Emerald Coast • Lic. # CAC1821254

Why Is My Heater Blowing Cold Air?

March 29, 2023 | Blog

There is nothing more stressful than your heater blowing out cool air in the midst of the cold, winter season. That’s why it’s important to make sure your home’s HVAC system is in good condition. Luckily, there are plenty of quick fixes and solutions to get your home warm and toasty again.

At Express Air, our top priority is to make sure you and your family have the utmost comfort in your home. We compiled a list of troubleshooting tips and tricks to get your heater back in shape.

Pilot Light Issues

A pilot light or igniter is a small flame that is used in gas heaters to start the burning of natural gas and produce heat. If there’s a problem with your pilot light, it may not be able to heat the air as it should, causing your system to blow cold air.

A technician can help repair your pilot light and get warm air flowing again. However, you can also try using a lighter to rekindle the flame and resolve the pilot light problem. If you don’t feel confident repairing the issue yourself, don’t hesitate to contact a professional! This will allow you to receive the utmost professionalism in your heater repair.

Dirty Filter

An HVAC system wouldn’t function efficiently with a dirty air filter. This is because when your filter becomes clogged, it can prevent the warm air from reaching all areas of your home. Dirty air filters can also cause your heating system to overheat, bringing more complications.

If your system overheats, it may trigger a high limit switch. As a result, your system can turn off. While this can be a big inconvenience, it’s an important way for your machine to protect itself from fire or further damage. You can help keep your heating system and your home’s indoor air quality healthy by changing your dirty air filters regularly.

Your System Has Overheated

One of the unique aspects of owning a furnace is handling the details of the combustion process. Since furnaces operate with natural gas and ignition, they have a higher risk for dangerous situations. To prevent any harm coming to your home, furnaces are built with a cut-off switch that is triggered when the pressure or temperature gets to high in the furnace.

If your air feels cold instead of hot, check that the cut-off switch hasn’t been triggered by overheating activity in the furnace. If you’re unsure, always call on your trusty pros at Express Air!

Incorrect Thermostat Settings

When your heater blows cold air instead of hot, it’s natural to panic. Before you call on the pros to handle your heater repair, check the thermostat settings! It may seem like a no-brainer, but it’s one of the most common causes of uncomfortable temperatures in your home.

When the seasons change, it can be difficult to remember that the thermostat settings need to as well. This is particularly true during the transition seasons when the furnace is turned on for the first time. Simply check that your thermostat is set to “HEAT” and not “COOL” or “AUTO”. If this doesn’t fix the problem, your thermostat could have more serious issues that need to be addressed.

Clogged Condensate Line

The furnace in your home may have a condensate line, which is a pipe that enables extra water produced by the furnace to drain from the appliance. The condensate drain line is a thin tube that flows from your furnace’s heat exchanger to a drain pan or any other place where it can be emptied. If this drain pipe becomes clogged with debris, then your furnace won’t perform correctly since it won’t have any method to remove its excess moisture.

Get Your Heater In Shape The Express Air Way!

Express Air is dedicated to providing you with efficient and safe services to get your heater back in shape before wintertime! Our friendly professionals at Express Air can diagnose and fix any and all furnace issues you may have in no time. It’s important to keep your heater in working order, so remember to schedule regular maintenance and tune-ups! Stay warm this winter by contacting us today.

Why We're Different

Our Customers in and around Pensacola know they can trust us with their households repair needs. You can be confident when one of our servicemen visits you house, you will receive top-notch, professional service that is second to one.

Fill 6
Our Technicians are knowledgeable, skilled and proficient and they can repair any households appliance, AC, or heating unit. When we come to your house to make repairs, you know you're getting the best in the industry.
Group 2
Our prices won't break your bank. No one wants to take out a second mortgage to repair their air conditioner or stove, so we make things easier for you by giving you the best service at the lowest possible prices.
We make a customer service a top priority. Other appliance repair companies take forever to arrive, and when they finally get there, they don't fix it right. At Express Air Now, we'll come to your house to make the repairs when you need them not when it's convenient with us. And rest assured we'll fix it right in the first time.

What Our Customers Say

Very Satisfied

Kerry came out and check out our AC and gave us a report, was very happy with his work and look forward to getting serviced in the future with these guys. Very satisfied.

Chase Miller

Knowledgable and Quick

Excellent service and an abundance of knowledge. Found problem rather quickly and got the job done with no obstacles to hold him back.

Charles Olson

Prompt Service

Prompt, courteous, professional service. Quickly located and corrected problem. Would highly recommend.

Bryan Martinez

Highly Recommend

Awesome service, arrived on time diagnosed my problem and got me up in running in no time at all. Highly recommend their services.

Jamie Ledger

Quick and Professional

Kerry was great! Our AC went out last night and Express was here within hours and fixed it very quickly! I’ve been using Express for years and highly recommend them!

Trey Rumley

Excellent Service

Excellent service! Came out late on a Friday evening and finished the job promptly on Monday. Thrilled to have our AC unit back up and running!

Eve Carey