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Carrier 48XPN048090300 Control Board
The system will cease to run unless the control board is in its proper place and configured for your unit. The Carrier 48XPN048090300 control board is created to regulate the gas valve, the ignition igniter, the flame sensor as well as the air circulator all at once. You must be careful while choosing a new control board due to so many small differences in models and types. The control board picked will have a part number that will match both the make and model of the unit you have installed.
Main clues your main board will not last the year
- The HVAC system has to be reset frequently for the system to continue working
- There seems to be a strange code appearing somewhere on the board
- Your HVAC unit refuses to go whatsoever
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Before buying or ordering, do your due diligence and make sure of the correct model as well as make a visual inspection in order to be sure the correct control board is the one being purchased. Replacing the control board can be quite easy assuming you know what you are doing and have the tools to get it done.
Feel free to download your manual for help.
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