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Liste des codes d'erreur de l'unité extérieure
MUEX-14-H11.2
,
MUEX-18-H11.2
Display
E0
Outdoor EEPROM malfunction
E2
Indoor / outdoor units communication error
E3
Communication malfunction between IPM board and outdoor main board
E4
Open or short circuit of outdoor unit temperature sensor(T3,T4.T5)
E5
Voltage protection
PFC module protection
E6
Outdoor fan speed has been out of control or compressor speed has been out of control
E8
F1
No A Indoor unit coil outlet temperature sensor or connector of sensor is defective
F2
No B Indoor unit coil outlet temperature sensor or connector of sensor is defective
F3
No C Indoor unit coil outlet temperature sensor or connector of sensor is defective
F4
No D Indoor unit coil outlet temperature sensor or connector of sensor is defective
F5
No E Indoor unit coil outlet temperature sensor or connector of sensor is defective
P0
Top temperature protection of compressor
High pressure protection (For MUEX-36-H11.4,
P1
P2
Low pressure protection
P3
Current protection of compressor
P4
Temperature protection of compressor discharge
P5
High temperature protection of condenser
P6
IPM module protection
E9
24k indoor unit wiring error
LP
Low ambient temperature protection
,
,
MUEX-28-H11.4
MUEX-36-H11.4
Description
MUEX-42-H11.5)
(For MUEX-36-H11.4, MUEX-42-H11.5)
74
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