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Frigidaire FRP77PTT3R0 Control Board
Your system definitely will not operate without the board installed as it should be according to the manufacturer. The Frigidaire FRP77PTT3R0 control board is constructed to control the gas valve, the igniter, the flame sensor as well as the air circulator all at once. Be absolutely sure upon choosing a board as a replacement because of the diversity of models within certain brands. The brand of board you choose will have to match part numbers both the brand and specific model of air handler system you have.
Clues your control board is going to die
- There seems to be a numbered error code instantly appearing somewhere on the board
- The heating and cooling system does not go correctly
- The whole system has to be powered down and back up all the time for the furnace or AC to kick on
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