Mitsubishi Electric MXZ-A18WV Service Manual page 48

MXZ-A26WV -
E1
Indoor unit
microprocessor
SSR61
Indoor Unit
C
Indoor Unit
B
Indoor Unit
A
Indoor Unit
A
Indoor Unit
B
Indoor Unit
C
Outdoor unit control microprocessor
Comp-
IPM/PFC
Drive
ressor
microprocessor
primary
current
Drive
Transistor
circuit
module
Fin temperature
PFC
thermistor RT65
module
Compressor
secondary
current
Comp.
High-pressure
switch
63H1
Muffler
Gas pipe
temperature
thermistor
RT6A, B, C
LEV A
LEV B
LEV C
Discharge
temperature
thermistor
RT61
R. V. coil
21S4
Evaporation
temperature
thermistor
RT63
LEV E
48
Output signal
Input signal
Fan motor
drive
micropro-
cessor
Drive
circuit
Transistor
module
Outdoor heat
exchanger
temperature
thermistor
RT68
Outdoor
fan motor
MF
Defrost
thermistor
RT62