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Carrier 48XPN030060300 Control Board
The system will cease to be able to function lest this board is correctly installed. The control board is constructed to command everything including the gas valve, the ignition igniter, all the various sensors as well as the air circulator all in one unit. Be absolutely sure when you choose a control board due to the vast differences in heating and cooling systems. The board you choose is supposed to have a part number that matches both the brand and model of HVAC system.
Cues of a poorly working main circuit board
- Could be an a certain error code shown somewhere on the circuit board
- The board needs to be reset quite frequently in order to run
- Entire unit does not work period
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