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Carrier 38TPA036 Control Board
The control board is constructed to command the gas valve, the igniter, most sensors as well as the blower all in one unit. Your air handler will be unable to run at all lest this board is in its proper place and configured for your unit. You must do some research while selecting a replacement due to variances between models within certain brands. A matching board will have a part number that will match the brand and the model of your particular system.
General warnings of an ailing primary control board
- The HVAC system has to be reset many times a day for the furnace or AC to kick on
- There seems to be a strange type of error code showing up somewhere on the board
- Your HVAC unit is unwilling to function at all
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