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Carrier 38TSA042 Control Board
The control board is constructed to oversee the gas valve, the igniter, all the various sensors as well as the air circulator all together. Your furnace or AC will not run without the control board correctly installed. The board you choose should match the model number with both the brand and specific model of HVAC system. You should always be careful while picking a new replacement board because of the diversity of brand and air handler types.
Hints your primary control board will not last the year
- Could be an a certain error code shown on the circuit board
- The AC or furnace cannot function whatsoever
- The system board has to be turned off and back on quite a lot for the system to continue working
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