7 Causes Why Your Furnace Is Blowing Cold Air

If your furnace is blowing cold air in your home, this could be due to many reasons, including the flame detector, gas supply, air filter, pilot light, or condensate lines. Many of these issues are able to be easily solved on your own by cleaning or replacing components in the gas furnace. These signs indicate that your furnace needs to be repaired.

If you live near Orem, and require  furnace repair service, contact JP Cooling & Heating. Our HVAC specialists are here to help. So contact our experts foe the furnace installation in Orem.

The Most Common Reasons Why a Furnace Blows Cold Air are:

Defective Thermostat

To control the heating system, a thermostat is essential. If there is a connection issue or the furnace system does not receive the proper instructions, it may not function properly.

Dirt on the Flame Detector

Some gas furnaces use a flame detector to ignite and ensure the heating cycle is completed properly. Nevertheless, dirt, dust, and grime can cover the flame detector, causing the heating system to blow cold air. 

Our technicians recommend cleaning the flame detector on the right side of the burner assembly with a soft cloth. The flame detector is located on the right side of the burner assembly. 

If you need assistance with your heating unit in Orem, UT, contact JP Cooling & Heating in Orem. Our HVAC specialists are here to help.

The Pilot Light is Off

There is a pilot light on older furnace models that helps to start the ignition process. You only need to find the toggle switch for the pilot light and reset it. Located near the bottom of the system, the reset toggle switch turns the system off.

Wait 5-10 minutes before turning it on. Find the reset button by adjusting the toggle switch to the pilot setting. Hold the reset button while you ignite the pilot light with a candle, and release it once it is lit again.

Issues in the Gas Supply

Insufficient gas or fuel may cause the furnace to blow cold air. Make sure the gas pipe is free of holes and cracks.

Overheating Issues

A furnace system can overheat if it is operated excessively. To prevent further damage, the furnace temporarily shuts down as a safety precaution. Even you can contact us for the heat pump replacement in Orem.

Blocked Condensate Pipes

Blockages in the ductwork can cause the burners to stop working abruptly, resulting in you not receiving warm air. You can clean the blockage in the condensate drain using a long brush.

Drains can be cleaned by pouring boiling water down them. To prevent future blockages, pour a spoonful of baking soda and vinegar down the pipe after a few minutes.

Issues in the Ductwork

The air can escape outdoors, whether it is a crack in the duct joints, a massive hole in the duct, or deteriorated insulation on the pipes. Your heating system works perfectly, but warm air is not reaching its destination because of airway issues. It is possible to fix the ductwork issues with the assistance of our technician.   

JP Cooling & Heating specializes in furnace replacement in Orem, UTOur technicians will ensure you sleep comfortably in your home during extreme temperatures. (801) 406-3238 Call  today without delay!