Daikin · Mini-split
E5 Compressor overload
What this code means
The outdoor compressor is drawing more current than expected and has shut down to protect itself.
Most likely causes
- Dirty outdoor condenser coil
- Low refrigerant charge
- Failing compressor
What to try first
Clear debris from the outdoor unit's coil and fan area.
Safety note: if this code returns after one clean reset, stop resetting it — repeated lockouts usually mean a real fault that needs a licensed technician. Never bypass a safety switch.
FAQ
What does Daikin error code E5 mean?
Compressor overload. The outdoor compressor is drawing more current than expected and has shut down to protect itself.
Can I fix Daikin code E5 myself?
Usually not. Clear debris from the outdoor unit's coil and fan area. If the code returns after one reset, it needs a licensed technician.
What causes Daikin code E5?
The most common causes are: dirty outdoor condenser coil; low refrigerant charge; failing compressor.
Other Daikin mini-split codes
All Daikin mini-split error codes →
Other mini-split brands: Mitsubishi · LG · Fujitsu · Gree · Carrier · Generic · Panasonic
This information may contain errors or not apply to your exact model — always double-check it against your appliance's own manual before acting. If there's any chance of a gas, fire, electrical, carbon monoxide, or other safety hazard, stop and call a licensed professional or the appropriate agency (e.g. your gas utility) instead of relying on this page alone.