Actuator Control - Mitsubishi Electric MXZ-2C20NA2-U1 Service Manual

9

ACTUATOR CONTROL

MXZ-2C20NA2 MXZ-3C24NA
MXZ-5C42NA MXZ-2C20NAHZ
MXZ-3C24NA2 MXZ-3C30NA2
MXZ-2C20NAHZ2 MXZ-3C24NAHZ2 MXZ-3C30NAHZ2
Sensor
Discharge temperature
thermistor
Cooling: Coil frost
prevention
Indoor coil temperature
thermistor
Heating: High pres-
sure protection
Defrost thermistor
Fin temperature
thermistor
Ambient temperature
thermistor
Heating: Defrosting
(Heater)
Outdoor heat exchanger Cooling: Control/
temperature thermistor Protection
Capacity code
OBH702G
MXZ-3C30NA
MXZ-3C24NAHZ
MXZ-4C36NA2
Purpose
Compressor
Protection
Heating: Defrosting
Protection
Control/Protection
Control
MXZ-4C36NA
MXZ-3C30NAHZ
MXZ-5C42NA2
Actuator
Outdoor
LEV 4-way valve
fan motor
76
2-way solenoid Defrost
valve heater
(MXZ-5C42NA
MXZ-2C20NAHZ (MXZ-2C20NAHZ
MXZ-3C24NAHZ MXZ-3C24NAHZ
MXZ-3C30NAHZ MXZ-3C30NAHZ
MXZ-5C42NA2 MXZ-2C20NAHZ2
MXZ-2C20NAHZ2 MXZ-3C24NAHZ2
MXZ-3C24NAHZ2 MXZ-3C30NAHZ2)
MXZ-3C30NAHZ2)