Goodman Gas Furnace Not Heating

So no matter where you live or whether your home is small or large goodman probably has a gas furnace to help keep your home warm and comfortable.

Goodman gas furnace not heating.

A dirty furnace filter can limit the airflow through your furnace and cause it to overheat which will shut it off automatically. One of the most common culprits of a furnace that is having a difficult time lighting is a low gas supply. The blower motor itself does not create the heat. If the igniter is not cracked use a multimeter to test the igniter for continuity.

To determine if the igniter is faulty remove the igniter and inspect. Is your goodman furnace not working. Hvac systems are designed for safety so they usually won t turn on at all if there s a faulty part such as a pressure switch or flame sensor. Rather it blows the heated air created by the furnace through the system s ductwork.

If nothing seems to work you may need to purchase a new furnace. This may be the case if your goodman furnace won t ignite but the light is on continuously. Make sure the new thermostat matches your furnace in regards to capability and capacity or you may encounter future problems. Features vary by model 90 afue furnaces.

If the igniter fails or cracks the furnace won t heat. Dirty furnace filters are one of the most common causes of furnace failure. If the igniter is cracked replace it. Then check the temperature to make sure it s set to one that s higher than the current room temperature.

Start with the simple causes before moving to the more complex.