Hitachi RAM-55QH5, Service Manual

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Cooling, dehumidifying, defrosting
Outdoor Unit
Indoor Unit
Suction tank
ø12.7
ø12.7
ø12.7
ø12.7
ø12.7
ø8
ø12.7
ø6.35
ø6.35
ø6.35
ø6.35
ø6.35 ø6.35 ø6.35
ø6.35 ø6.35 ø6.35
ø12.7 ø12.7
ø12.7 ø12.7 ø12.7
ø9.52 ø9.52 ø9.52
ø12.7
Reversing valve
Strainer
Strainer
Strainer
Service valve (
1/4"
)
Service valve (
3/8"
)
Service valve (
3/8"
)
Service valve (
3/8"
)
Single-ended union (
3/8"
)
Single-ended union (
3/8"
)
Single-ended union (
3/8"
)
Single-ended union (
1/4"
)
Indoor heat exchanger
Air Flow
Air Flow
Air Flow
Indoor heat exchanger
Indoor heat exchanger
Single-ended union (
1/4"
)
Charge port (
1/2"
)
Charge port (
1/2"
)
Charge port (
1/2"
)
Service valve (
1/4"
)
Service valve (
1/4"
)
Electric expansion 1
valve
Electric expansion 2
valve
Electric expansion 3
valve
Strainer
Strainer Strainer Strainer
Strainer
Silencer
(Scroll)
Compressor
REFRIGERATING CYCLE DIAGRAM RAM-65QH5