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Amcor UCHW-H09AF2 Defrost Sensor Board
The defrost control board controls when to launch an important defrosting cycle which may be needed in order to keep the outdoor unit free from frost build-up. The defrost board depends on a defrost sensor which is near the condenser somewhere, in order to ascertain when the defrost cycle should begin.
Major symptoms the AC defrost sensor board will soon need to be replaced
- The main circuit board might give out a type of error code produced when the defrost control board fails to receive a signal
- The defrost feature never starts despite that there is a large amount frost that makes the unit run like crap
- Your system could cease to operate because of the frost issue
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