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Carrier 50TC-A04 Control Board
The HVAC system will be unable to operate unless this important circuit board is correctly installed. The Carrier 50TC-A04 control board is created to regulate everything including the gas valve, the ignition igniter, most sensors as well as the air circulator all in one unit. Be very careful when choosing a control board due to the vast differences in models within certain brands. Any control board you choose should have part numbers that match both the brand and model of your heating and cooling system.
Subtle hints your Carrier control board is going out
- The HVAC system needs to be reset rather frequently for it to run
- There seems to be a flashing error code indicated somewhere on the board
- The heating and cooling system is unwilling to operate whatsoever
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Before buying or purchasing any Carrier 50TC-A04 part, do your due diligence and cross-check the correct model and also make a visual inspection in order to be sure the correct replacement control board is the one being purchased. The installing of a new control board is not difficult provided you have the know-how and have the tools to do it right.
Feel free to download your manual for help.
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