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Carrier 50JZ042300 Defrost Sensor Board
The defrost control board determines when or if to start the defrost cycle which may be necessary to rid your unit of frost that can build up. It looks to a specific sensor located in the outdoor unit to ascertain when the defrost cycle should begin.
Indications of a laboring defrost sensor board
- The system may not work at all because of too much frost
- Defrosting will not initiate even though there is excessive frost on the unit
- The main circuit board may signify an error number referring to a bad defrost board
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If you decide on picking up or purchasing any Carrier 50JZ042300 replacement part, do your due diligence and make sure of the model number as well as make a visual inspection in order to be sure the proper replacement defrost sensor board is being ordered. The installing of a new defrost sensor board is a breeze assuming you energy and have the tools to get it done.
Feel free to download your manual for help.
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