WarningR-290 Self-Contained Cases
R-290 Case Compressor / Electrical Fault
The hermetic compressor in a self-contained R-290 case won't start or trips. Often a start component, overload, or controller issue rather than the sealed system.
Symptoms
- Compressor humming then tripping on overload / not starting
- Case dark or controller not powering the compressor
- Frequent short-cycling
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