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Friedrich MW12Y3H Control Board
The Friedrich MW12Y3H control board is created to regulate everything including the gas valve, the igniter, all the sensors and the blower all together. HVAC systems will not run at all without the board hooked up and is correctly configured. A control board that you have chosen must be compatible with both the brand and specific model of the unit in question. You should always be careful while selecting a replacement because of the wide variety of heating and cooling systems.
Key symptoms of a barely functioning primary control board
- The entire system has to be reset habitually for the system to operate once again
- Could be an a strange code being displayed on the board
- Air conditioning or heating system cannot initialize at all
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