Troubleshooting
Cooling / Heat pump Model
Seven Segments
E1 Blinking
E2 Blinking
E3 Blinking
E4 Blinking
E5 Blinking
HEAT LED blinking
Faulty Indication
Room air sensor contact loose/short
Indoor coil sensor contact loose/short
Outdoor coil sensor contact loose/short
Compressor overload protection
Gas leak
Defrost mode (SLM3 only)
Troubleshooting
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