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Friedrich P12B Control Board
HVAC systems will not be able to function without the board correctly installed. The control board is designed to control everything including the gas valve, the igniter, the flame sensor as well as the blower all in one unit. It is imperative that you select wisely while selecting a replacement due to differences in models and types. The proper control board must be compatible with both the brand and model of your Friedrich P12B unit.
What symptoms are present when the main board is not working right?
- Your system is not able to work properly
- Could be an some sort of code appearing on the board
- Everything has to be powered down and back up many times a day for the thermostat to kick in
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