Goodman Furnace Running But Not Heating

Turn the circuit breaker off and on to reset an electric furnace.

Goodman furnace running but not heating. But it s not hot air coming out it s cold. If the igniter is cracked replace it. All you need to do is locate the gas supply valve and rotate it in a counterclockwise direction to open it. Lastly if your home is not weatherized your furnace might not be able to reach the temperature that you set your thermostat to.

As if the furnace is just recirculating the air in your house without actually heating it. The house is cold. This may be the case if your goodman furnace won t ignite but the light is on continuously. To determine if the igniter is faulty remove the igniter and inspect.

If power is getting to the blower motor but the motor does not run the motor may be burned out. Simply use hvac tape to cover up any leaks and reattach any sections that have become detached. If the blower motor is burned out replace it. The ignitor is not heating up and the exhaust fan is not turning on.

One of the most common culprits of a furnace that is having a difficult time lighting is a low gas supply. If after doing all these things the furnace does not produce heat it might require a new igniter in pilot less furnaces. My goodman funace gmpn 100 4 is blowing but no heat. There s nothing to it.

If the igniter is not cracked use a multimeter to test the igniter for continuity. Is this a parts problem or too much for a good rooky to handle. You can hear the furnace running and you can even feel air coming out of the registers. As a result your furnace will continue to run.

The status light is blinking 4 times over and over. It could also be the pressure switch or blockage in the vent. Make sure that your thermostat is set to heat and not cool and ensure that the fan is set to auto. The blower motor blows air through the return vent past the heat exchanger and into the home s venting.

If the burner does not ignite gas could be not reaching the burner the flame may not be lighting or the vent motor may not be running. First make sure that power is getting to the motor. Then check to be sure that the thermostat is set to a temperature high enough to trigger the furnace to emit heat. Well it s not cold cold it s just room temperature.

The blower is staying on even with the thermo turned off. If the igniter fails or cracks the furnace won t heat.