2-28. E: 94. Trip detection (Outdoor unit)
Indicator
Wired remote
controller
Error code E: 94
Check point 1. Check the outdoor unit fan operation, heat-exchanger, ambient temperature
• No obstructions in air passages?
• Heat exchange fins clogged
• Outdoor unit fan motor check
• Ambient temperature not raised by the effect of other heat sources?
• Discharged air not sucked in?
↓
Check point . Replace inverter PCB
If Check point do not improve the symptom, change inverter PCB.
↓
Check point . Replace main PCB
If Check point do not improve the symptom, change main PCB.
↓
Check point . Replace compressor
If Check point do not improve the symptom, change compressor.
↓
End
2-28. E: 94. Trip detection (Outdoor unit) - (03-33) - 2. Troubleshooting with error code
TROUBLESHOOTING
TROUBLESHOOTING
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