Goodman Gas Furnace Not Heating

Rather it blows the heated air created by the furnace through the system s ductwork.

Goodman gas furnace not heating.

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. Dirty furnace filters are one of the most common causes of furnace failure. Is your goodman furnace not working. One of the most common culprits of a furnace that is having a difficult time lighting is a low gas supply.

To determine if the igniter is faulty remove the igniter and inspect. Make sure the new thermostat matches your furnace in regards to capability and capacity or you may encounter future problems. Start with the simple causes before moving to the more complex. Then check the temperature to make sure it s set to one that s higher than the current room temperature.

This may be the case if your goodman furnace won t ignite but the light is on continuously. We can help you save money on your goodman furnace repair and we can also provide technical advice. The blower motor itself does not create the heat. If the igniter is not cracked use a multimeter to test the igniter for continuity.

A dirty furnace filter can limit the airflow through your furnace and cause it to overheat which will shut it off automatically. If nothing seems to work you may need to purchase a new furnace. If the igniter is cracked replace it. Features vary by model 90 afue furnaces.

All you need to do is locate the gas supply valve and rotate it in a counterclockwise direction to open it.