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Carrier 48GX030060300 Defrost Sensor Board
The defrost sensor board will begin the defrost sequence if necessary, to defrost your outdoor unit. The defrost sensor board depends on a defrost sensor which is near the condenser somewhere, in order to decide when to initiate the defrosting cycle.
Subtle hints the AC defrost sensor board is going out
- The main board might give out an error signal produced by a failing defrost board
- The whole system may not operate at all because of the frost issue
- Defrost session will not initiate despite that there is a large amount frost that makes the unit run like crap
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Before you decide on buying or ordering, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the correct replacement defrost sensor board is being ordered. HVAC pros may charge higher prices than others so you may want to ask around to find a good deal if money is a concern.
Feel free to download your manual for help.
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