Heat Controller B-MMC09FA-1 Service Manual page 63

5. A-MMH36FA-1
Field Piping
Gas
Field Piping
Liquid
Refrigerant Flow
Cooling
Heating
Th1: Discharge thermistor
Th2: Discharge thermistor
Th3: Outdoor temperature thermistor
Th4: Defrost thermistor
Ø9.52
Room C
Ø9.52
Room B
Ø9.52
Room A
Header
EEV-C
Ø6.35
Room C
EEV-B
Ø6.35
Room B
Ø6.35
EEV-A
Room A
OUTDOOR UNIT
High pressure S/W
Th1 Th2
Th4
Troubleshooting Guide
Th3
Heat
Exchanger
Service Manual 63