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Carrier 38HDR036 Control Board
The Carrier 38HDR036 control board is designed to direct everything including the gas valve, the igniter, all the various sensors and the blower all at once. The entire heating and cooling system will not function lest the circuit board is accurately installed and configured. A replacement board will have to match part numbers the brand and the model of your Carrier 38HDR036 unit. You should always be careful when you choose a control board due to so many small differences in brands, models and types of systems.
Indications your primary control board will need replacing
- System does not initialize at all
- The board needs to be reset quite often for it to kick in
- There seems to be numbered code directly somewhere on the board
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