Heating - Mitsubishi MXZ-2D33VA Service Manual

ACTUATOR CONTROL
9
MXZ-2D33VA MXZ-2D40VA
MXZ-2D53VA MXZ-2D53VA2 MXZ-2D53VAH MXZ-2D53VAH2
MXZ-3D54VA MXZ-3D54VA2 MXZ-3D68VA
MXZ-4D72VA MXZ-4D83VA
Relation between main sensor and actuator
Sensor
Discharge temperature thermistor Protection
Indoor coil temperature thermistor
Defrost thermistor
Fin temperature thermistor
Ambient temperature thermistor
Outdoor heat exchanger
temperature thermistor
Capacity code
1 MXZ-2D53VAH, MXZ-2D53VAH2 only.
OBH626L
MXZ-2D42VA
MXZ-5D102VA MXZ-6D122VA
Purpose
Cooling: Coil frost prevention
Heating: High pressure protection
Heating: Defrosting
Protection
Control/Protection
Heating: Defrosting (Heater)
Cooling: Control/Protection
Control
MXZ-2D42VA2
Compressor LEV
120
Actuator
Outdoor
R.V. coil
fan motor heater 1
Defrost