Refrigerator Protector Circuit | Refrigerator Compressor Failure Protector

Gadgets involving compressors like AC and refrigerators are particularly prone to sudden and intermittent Mains voltage breaks, but ironically don’t carry any built-in protection system. A simple automatic refrigerator appliance compressor failure protector circuit presented here looks impressive.

However, modern electronic devices like TVs, music systems, computers mostly come with built in voltage regulators which are able to tackle voltage fluctuations quite reliably and very seldom do they fail. Moreover brief voltage failures and quick successive voltage interruptions don’t bother them too much.