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Carrier 50JZ-A Defrost Sensor Board
The defrost sensor board controls when to launch the defrost cycle which actually helps to defrost your outdoor unit. The defrost board relies on a specific sensor which is near the condenser somewhere, in order to agree when to initiate the defrosting cycle.
Do you know if your defrost sensor board is crapping out?
- The main control board may issue a type of error code when the defrost control board refuses to initialize properly
- AC and heating system could stop working for the simple fact of too much frost
- The defrost feature will not initiate even though there is excessive frost that makes the unit run like crap
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If you are going to be buying or ordering any Carrier 50JZ-A part, do your due diligence and double check the correct model as well as make a visual comparison so that you are positive that the proper replacement defrost sensor board is the one being purchased. You do not need to install it yourself. Find a professional in your community to replace the part.
Feel free to download your manual for help.
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