39
7
Wiring diagrams
Indoor units
Chassis
MM-N028, MM-N042, MM-N056, MM-N080
Symbol Part name
F Fuse (PCB)
FM Fan motor
PMV Pulse modulating valve
PS Pressure sensor
RC Running capacitor
RY01-RY04 Relay
TA Temperature sensor
TC1 Temperature sensor
TC2 Temperature sensor
TR Transformer
1. The dashed line indicates wiring on the site.
2. indicates terminal blocks and the numbers
within them are terminal numbers.
11
BLU
Power supply
220/240 V –
50 Hz
Remote
controller
(Optional)
Communication
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