Furnace Not Blowing Hot Air Gas

If your gas furnace is blowing cold air a number of factors could be to blame many of which you can address on your own without the immediate help of a service professional.

Furnace not blowing hot air gas. This is a list of top 10 furnace problems. One problem homeowners encounter with their furnace heating system is cold air coming from vents when the heat is on. To troubleshoot a misbehaving gas furnace start with the easiest explanations and solutions then work your way to the most complicated. Issues with the furnace heater sometimes the problem may be the heating system itself.

Whether your furnace is not working at all furnace is not blowing hot air furnace not lighting or shuts off you will probably find your problem here. The dirty air filter will block airflow causing the furnace to run longer to heat your home until it overheats. Simply put a clogged air filter can cause your furnace to overheat shut itself off and give you the illusion of a furnace not blowing air when in fact it is your air filter that is causing your furnace to turn itself off as a safety precaution. This will cause your furnace to cycle on and off.

The furnace will even lock down in this instance for safety measures. As if the furnace is just recirculating the air in your house without actually heating it. But it s not hot air coming out it s cold. Well it s not cold cold it s just room temperature.

Don t ignore this problem. Steven lavimoniere 6 394 views. You can hear the furnace running and you can even feel air coming out of the registers. Change the air filter and see if your furnace starts only blowing warm air.

With winter coming in hot or cold for that matter any issue with your gas furnace is a major concern. If the flame sensor is dirty the gas burner won t stay lit. Hot air gas furnace will not heat house duration. The result is that your furnace will not have the gas needed to supply the warm air your asking of it.

Repeated overheating will hurt the furnace s heat exchanger which is expensive to fix. The gas supply to your furnace could have been cut off. Electric heater inspect the electrical panel for tripped circuit breakers and reset them.