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Bryant 378 Defrost Sensor Board
The defrost sensor control board instructs the system to activate the defrost sequence which may be needed in order to defrost your outdoor unit. The board looks to a sensor located in the outdoor unit to decide when to initiate the defrosting cycle.
Major symptoms the defrost sensor board has little life left
- The main board might give out a type of error code produced when the defrost board is bad
- Your system could not run at all because of too much frost
- Unit defrost session refuses to run despite the fact that there is a lot of frost built up
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If you decide on picking up or purchasing any Bryant 378 replacement part, do your due diligence and cross-check the model number as well as make a visual comparison in order to be sure the proper replacement defrost sensor board is being ordered. Installation of the defrost sensor board can be quite easy assuming you possess the knowledge and have the proper tools to do it right.
Feel free to download your manual for help.
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