E5
NEEDONE
Compressor Overload or Start Circuit Fault
Display shows E5 and the compressor may not start or may short-cycle.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Failed compressor start relay, Failed compressor overload protector, Loose wiring at compressor terminals, Internal compressor fault
How to Fix / Troubleshooting
Safety first: Unplug the unit. The compressor and related parts can be hot; allow them to cool before touching.
- Access compressor: Remove the rear lower panel to expose the compressor compartment.
- Inspect start components: Locate the start relay and overload protector attached to the compressor terminals. Check for burn marks, melted plastic, or a burnt smell.
- Check connections: Ensure all spade connectors are tight on the relay, overload, and compressor pins.
- Replace start relay/overload: If there are signs of damage or if E5 persists, replace the compressor start relay and overload protector with compatible NEEDONE parts. Do not interchange with non-matching components.
- Test operation: Restore power and listen for the compressor starting smoothly. If the compressor hums and clicks off or does not start even with new components, the compressor itself may be faulty and require professional replacement.
- Professional service: Compressor replacement involves refrigerant handling and must be done by a licensed technician.
Advertisements
Repair Difficulty
Professional Required
5/5
Required Part
Compressor Start Relay and Overload Protector
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements