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Carrier 48XZN048115300 Defrost Sensor Board
The defrost control board controls when to launch the defrost sequence which may be needed in order to get rid of the frost that collects on the outdoor unit. The defrost board is relayed information from a specific sensor that can be found near the condenser, in order to verify when to initiate the defrosting cycle.
Clues to watch for to know your outdoor defrost sensor board is going out
- The primary control board could signify an error of some type produced by a failing defrost board
- Defrost mode has not run for quite some time especially when there is a rather large amount of frost built up
- Air conditioning may cease to operate due to the fact of way too much frost build-up
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Before you decide on buying or ordering any Carrier 48XZN048115300 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 the one being purchased. There is no rule that says you have to install the part by yourself. Hire a pro in your area to do the job for you.
Feel free to download your manual for help.
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