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Friedrich MR24DY3F Control Board
Heating and cooling systems will not even be able to function without the board accurately installed and configured. The control board is created to control everything including the gas valve, the ignition igniter, the flame sensor and the blower all at once. A control board that you have chosen will have a matching part number that will fit in the brand and the model of the system you have installed. You should always be careful while picking a new replacement board due to the many differences between certain brands.
Major symptoms to watch for in a bad main circuit board
- There seems to be a strange type of error code displayed on the board
- The whole system needs to be reset frequently in order to continue running
- Entire unit does not run properly
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