Everything You Need To Know About Cold Air From Your Furnace

Everything You Need To Know About Cold Air From Your Furnace

A well-serviced furnace hardly faces any issues. However, sometimes your furnace system may face slight problems. The furnace blowing out cold air can be a common issue among homeowners.

Your first instinct may ask you to contact your technician for furnace services in Atascadero to fix your furnace. However, with some basic knowledge about your furnace, you can repair your furnace yourself.

A Small And Useful Guide To Refer To When Your Furnace Blows Cold Air

Damage To The Pilot Light

Your furnace’s pilot light is responsible for creating the spark that burns the natural gas or fuel your furnace uses. If the pilot light is not in proper condition, the initiating spark will not be there, and the fuel will not burn. Relight the pilot light using a lighter or burner, so the fuel can start burning to generate hot air.

Dirty Air Filters

Your furnace’s air filters ensure high indoor air quality and adequate airflow inside the system. Dirty air filters cause problems like overheating and long heating cycles. Unclean air filters can also affect your furnace’s heating efficiency, so you must clean and replace them often. You can easily locate the air filters in your furnace, and you do not need a professional for help.

A Dirty Flame Detector

If your furnace does not use a pilot light, it must use a flame detector. Dirt and dust settle on the flame detector if you do not clean it for long. If the flame detector is dirty, the heat will quickly leave your furnace, and there will be no hot air for circulation.

Clean the flame detector frequently to avoid this issue. Moreover, if you are searching for furnace service near me online, contact Air Rite, a reputed professional who provides the best customer service.

Low Gas Supply

If your furnace uses gas to warm your home and does not create enough hot air, the problem may be a low gas supply. If the gas supply is not as much as your furnace needs, it will not be able to generate enough hot air for your home, leading to efficiency issues. You should contact a professional for this issue instead of using DIY methods.

Clogged Condensate Lines

The condensate lines of your furnace are responsible for removing excess moisture content. Clogging’s in the condensate lines lead to problems like deactivating the burners. If the burners get deactivated, they will not burn the fuel, and your home will not get hot air. You can remove the clogging’s by pouring a mixture of chlorine and vinegar into the lines.

Damage To The Ductwork

Your ducts carry the hot air from the furnace to all parts of your home. If the ducts leak, the hot air will seep into the walls, and your rooms will receive cold air. Inspect your ducts for leakages and seal them. If you cannot seal them, contact a professional to seal your ducts and insulate your home.

Wrong Thermostat Settings

Your thermostat instructs your furnace what temperature to maintain for your comfort levels. If the thermostat has the wrong settings, like it is still in summer mode, your furnace will not work as per the season conditions. Check your thermostat for its settings or install a smart thermostat to avoid problems.


You can trust the professionals at Air Rite for the best furnace repair in Paso Robles. We ensure our teams stay updated with the latest HVAC technology to serve you with high-quality services, transparency, and honesty. Contact us at (805) 779-8446 to book an appointment with our professional technicians.


– Debra M.

They can fix anything Great People !!!!!!!!!!! 🙂 I’ve been working with this company since 1996!!!!!!!

– Susie J.

As the caretaker for a senior gentleman in Atascadero, I was concerned for his health and safety during a recent cold snap. I called Air Rite, explained the situation and they made getting my patient’s needs taken care of a priority. The service technician was knowledgeable and professional, going above and beyond and taking the time to listen to my patient’s own diagnosis. The heating repair was completed within an hour and the price was right. I will recommend Air Rite Heating and Cooling to both my patients and my friends.

– L.

“Let me tell you why this company should have “10” stars. First, you need to know we had attempted to get our forced air heating fixed by another company from Templeton (posted a review on their site). After waiting several days for the other company to return after their initial visit (said they needed to order a part). After many cold days without even a call back we called “Air Rite” in Atascadero. We spoke with Rick (the owner of the company) and explained our dilemma and frustration with our attempt to get it fixed. He understood and said a ...

– Joe M.

“Great company to work with. I would say anyone looking for a fair, professional, and prompt company you could call Air Rite.”

– Joy J.

“We have used Air rite twice. Once to replace our heater and the most recent was to replace our A/C unit. We have been more than satisfied both times. They are fair, reasonably priced, efficient, and professional.”

– Ross T.

“Great service at a great price. When my parents needed an entirely new heater system Air Rite took care of it. When our heater recently went out Air Rite took care of it. Arnie came out diagnosed the problem and had us back up and running in no time. Great doing business with a small family-owned business. Highly recommend!”

– Fronando C.

“These guys are quick on service. They know what they are doing and put the customer first. There are a lot of air companies out there and service is the only thing that sets them apart and Air Rite knows this.”

– Nena J.

“I have used Air Rite for all my business needs over the past 8 years. They are honest, professional, and always come through. They are the best HVAC company on the central coast. Plus I love that they are family-owned! Try them out, they won’t disappoint.”

– Sara B.

“They are the best! I have you used them for everything. Honest and Fair.”

– Dennis E.

“Air Rite certainly did right by me! Our 20 year old HVAC system, which had been nursed along for the last few years, finally gave up the ghost. Arne came out and assessed the situation and recommended a reasonably priced replacement system. This morning he sent his team of Cameron, Daniel, David, and Keith, and they went to work. Before 3:00 p.m. on this wickedly hot day in the North County (105°+), they got our new furnace and air conditioning units installed, up, and running. Thank you, Air Rite!”

– Carrie W.

“We needed to have our AC unit serviced and called Air Rite. The woman who works in the office was attentive and kind. They were really busy because it has been so hot but she let us know the soonest they could send someone out. When the technician arrived he was kind and courteous. He went above and beyond to clean out the leaves that were in our unit and made it ready for summer. Thanks, Air Rite!”