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Bryant 394 Defrost Sensor Board
The defrost control board controls if and when to commence the defrosting phase which may be needed in order to keep your outdoor unit from plugging up. The board is influenced by a sensor which is near the condenser somewhere, in order to make the decision on when the defrost cycle should begin.
Signals of a poorly working Bryant defrost sensor board
- The defrost feature has not run for quite some time even though there is a large amount of frost on the external unit
- The system may end up not running at all because of the frost blocking the flow of air
- Your main control board might give out a particular error code when encountering a problem
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If you are going to be buying or purchasing any Bryant 394 replacement part, do your due diligence and double check the correct model and also make a visual comparison so that you are positive that the correct defrost sensor board is being ordered. Installation of the defrost sensor board is a breeze if you energy and have the tools to do it right.
Feel free to download your manual for help.
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