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Goodman GMH81405DN Ignition Control Board
The main ignition control board keeps an eye on gas flow, the ignition ignitor as well as other safety devices. The ignition control board was always an important safety feature that, over the years, has merged to become a part of the main control board instead of its own individual board.
Simple signals your main ignition board is failing
- Every other problem in the HVAC system is inspected and turns out to be flawless
- Initial communication from the thermostat never makes it to the Goodman control board
- Ignition sequence is unable to fire up at all
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If you decide on picking up or ordering a replacement ignition control board for your Goodman GMH81405DN, do your due diligence and double check the model number and also make a visual comparison so that you are positive that the correct replacement ignition control board is the one being purchased. There is no need to install it yourself. Hire a pro in your community to do it for you.
Feel free to download your manual for help.
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