Goodman Furnace Control Board Problems

If the control board is at fault replace it.

Goodman furnace control board problems.

In goodman furnaces the relay switches for the fan there are two of them are integrated into the circuit board. Some of the things that might be happening are. 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. Control board the control board has relays that regulate the voltage to each component in the furnace.

Is your goodman furnace not working. Do not try this as a method of testing the. I have made this to demostrate the dangers of not taking proper precautions of safety around eletrical appliances. If the relay that controls the blower motor fails while it is closed it will send continuous voltage to the bl ower motor causing the motor to run continuously.

Finally solved my furnace problem. Your goodman furnace will go into lockout mode and try to turn on again if something happens during the inducing process to halt it. Why does the blower keep running.