Mitsubishi Heavy Industries SRF-ZMX-S User Manual

FDCVA
FDC
RED GREEN (1) RED GREEN (1) INV LED
E33 Off Flashing 1x Flashing - Power supply Anomalous current on inverter primary side
E34 Off Flashing 1x Flashing Flashing Power supply
Phase open circuit, faulty outdoor control
PCB (3 Phase model)
E35 Off Flashing 1x Flashing Flashing
Outdoor heat exchanger
thermistor
Overheat of condenser, faulty thermistor,
faulty outdoor PCB
E36 Off Flashing 1x Flashing Flashing Discharge pipe thermistor
High discharge temp, faulty sensor, faulty
outdoor control PCB
E37 Off Flashing 1x Flashing Flashing
Outdoor heat exchanger
thermistor
Poor connection, broken wire, faulty
thermistor, faulty PCB
E38 Off Flashing 1x Flashing Flashing Outdoor ambient air sensor
Poor connection, broken wire, faulty
thermistor, faulty PCB
E39 Off Flashing 1x Flashing Flashing Discharge pipe thermistor
Poor connection, broken wire, faulty
thermistor, faulty PCB
E40 Off Flashing 1x Flashing Flashing High Pressure Error
Activation of HP switch (63H1), closed
service valve, faulty PCB (63H1 Circuit)
E41 Off Flashing 1x Flashing 2 or 6x Power Transistor ov erheat Short circuit of air flow, faulty Inverter PCB
E42 Off Flashing 1x Flashing 1 or 5x Current Cut
Closed service valve, faulty outdoor
control PCB
E45 Off Flashing 1x Flashing Flashing
Communication Error -
Inverter to Control PCB
Poor Connection, faulty control or inverter
PCBs
E47 Off Flashing 1x Flashing 7x
Control PCB, Power
transistor
Anomalous inverter ov er voltage
E48 Off Flashing 1x Flashing Flashing Condenser fan motor Faulty fan motor or outdoor PCB
E49 Off Flashing 1x Flashing Flashing Low Pressure Error
Closed service valve, short of gas, faulty LP
sensor, faulty outdoor control PCB
E51 Off Flashing 1x Flashing 2 or 6x Inverter Error Faulty Inverter PCB
E53 Off Flashing 1x Flashing Flashing Suction pipe thermistor
Poor connection, broken wire, faulty
thermistor, faulty PCB
E54 Off Flashing 1x Flashing Flashing Low Pressure Sensor Error
Closed service valve, short of gas, faulty LP
sensor, faulty outdoor control PCB
E55 Off Flashing 1x Flashing Flashing
Under-dome temp
thermistor
Poor connection, broken wire, faulty
thermistor, faulty PCB
E57 Off Flashing 1x Flashing Flashing Low Pressure Error Insufficient refrigerant
E59 Off Flashing 5x Flashing Off or 4x Compressor start up error Faulty power supply, faulty inverter circuit.
E60 Off Flashing 1x Flashing - Compressor Faulty compressor, faulty inverter circuit.
E75 Off Flashing Off Flashing -
Central Controller
communication error
Poor connection, broken wire, faulty
controller
Error Code
Description of Fault
Possible Cause
Inverter PAC
Outdoor
PAC SELF-DIAGNOSIS INFORMATION
HEN, HENR, HENAR
VN, VNP, VS, VSA, VNX,VSX
Indoor PCB LEDs
Outdoor unit LEDs

Mitsubishi Heavy Industries SRF-ZMX-S Specifications

General

Brand	Mitsubishi Heavy Industries
Model	SRF-ZMX-S
Category	Air Conditioner
Language	English