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Bryant 334 Defrost Sensor Board
The defrost sensor control board determines when to initiate an important defrosting cycle which aids to remove frost build-up that may accumulate. The control board relies on a defrost sensor which is near the condenser somewhere, in order to decide when the defrost cycle should begin.
Subtle hints your defrost board has very little life left
- The system may stop operating due in part to frost blocking the fins on the outside unit
- The defrost feature does not run especially when there is a rather large amount of frost on the external unit
- The main board could throw an error of some type when encountering a problem
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Before you decide on buying or purchasing any Bryant 334 part, do your due diligence and double check the model number as well as make a visual inspection so that you are positive that the correct defrost sensor board is being ordered. HVAC professionals could be quite expensive to hire so it may be beneficial to look around your area to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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