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Carrier 38YCS036 Control Board
The control board is made to control the gas valve, the ignition igniter, most sensors as well as the air circulator all at once. Your system definitely will not operate whatsoever unless the control board is accurately installed and configured. The selected board will have to be compatible with both the brand and specific model of your Carrier 38YCS036 unit. You must be careful when you are choosing a replacement board due to so many small differences in systems.
Warnings your Carrier control board is failing
- Air conditioning or heating system is unable to operate period
- Could be an some sort of error code indicated somewhere on the circuit board
- The system board has to be powered down and back up often for it to kick in
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