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Carrier 58STA090 Control Board
The Carrier 58STA090 control board is constructed to regulate the gas valve, the igniter, all the sensors and the blower all at once. Your furnace or AC will not run unless this important circuit board is accurately installed and configured. The chosen circuit board is supposed to have a part number that matches both the brand and model of HVAC system. It is imperative that you select wisely upon picking a replacement board due to the vast differences in brand and air handler types.
Easy warnings of a poorly working control board
- Power to the control board has to be turned off and back on quite a lot for the system to continue working
- AC or heating system declines to function at all
- There seems to be a strange type of error code showing up on the circuit board
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