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Carrier 38TKB036 Control Board
Your furnace or AC will not function without the board in its proper place and configured for your unit. The Carrier 38TKB036 control board is made to oversee everything including the gas valve, the ignition igniter, most sensors and the blower all at once. You must do some research while selecting a replacement due to differences in HVAC systems. The selected board should have a replacement part number that matches both the make and model of your heating and cooling system.
What are some indications that my main circuit board is failing?
- When turned on, there is a certain error code showing up somewhere on the circuit board
- The AC or furnace is not able to work at all
- The control board needs to be reset habitually for it to run correctly
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