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Carrier 50HJQ008 Control Board
Your system definitely will not be able to function lest the circuit board is properly connected to the unit. The Carrier 50HJQ008 control board is made to oversee the gas valve, the igniter, the flame sensor and the blower all together. You must do some research while picking a new replacement board due to differences in HVAC systems. A matching board should have part numbers that match both the brand and model of your heating and cooling system.
Main clues your primary control board has to be replaced
- Power to the control board has to be reset more often than not for it to work
- When turned on, there is a strange code lit up on the front of the control board
- The entire system is unwilling to do anything correctly
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