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Carrier 38YXA024 Control Board
Your air handler will be unable to activate unless this important circuit board is in connected and operational. The control board is made to control the gas valve, the ignition igniter, all the sensors as well as the blower all together. Be absolutely sure when you choose a replacement because of the diversity of models and types. The control board you choose will need to pair with the part number from both the brand and specific model of the system you have installed.
Easy warnings your main board is dead
- The system board has to be powered down and back up many times a week in order to run
- The HVAC system does not run properly
- There may be an error code shown directly somewhere on the circuit board
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