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Carrier FY4ANF042000 Control Board
The control board is designed to command everything including the gas valve, the ignition igniter, all the various sensors as well as the air circulator all at once. Your furnace or AC will not function unless this board is properly connected to the unit. It is imperative that you select wisely upon choosing a board as a replacement due to variances between models and types. The control board picked will have to be compatible with both the brand and model of furnace or air handler you have.
Signals your primary control board should be replaced
- The power to the system has to be reset many times a week for it to run correctly
- When turned on, there is a flashing error code indicated on the circuit board
- Air conditioner or furnace is not able to run period
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Before you decide on buying or ordering any Carrier FY4ANF042000 part, do your due diligence and cross-check the correct model and also make a visual inspection in order to be sure the right control board is being ordered. You do not have to install it yourself. Hire a pro in your area to replace the part.
Feel free to download your manual for help.
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