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4. REFRIGERANT FLOW DIAGRAM
Indoor Unit:
Outdoor Unit:
AER608SH
Indoor Unit:
Outdoor Unit:
AER609SH
Compressor
4-way
valve
Accumulator
Wide tube
service
valve
Wide tube
O.D.
ø9.52 mm
(3/8 ")
Narrow
tube
service
valve
Narrow tube
O.D.
ø6.35 mm
(1/4")
Heat exchanger
Heat exchanger
Muffler
Capillary tube
Capillary tube
Cooling cycle
Heating cycle
Strainer
Indoor unit
Outdoor unit
Check
valve
Strainer
Compressor
4-way
valve
Accumulator
Wide tube
service
valve
Wide tube
O.D.
ø9.52 mm
(3/8 ")
Narrow
tube
service
valve
Narrow tube
O.D.
ø6.35 mm
(1/4")
Heat exchanger
Heat exchanger
Muffler
Capillary tube
Cooling cycle
Heating cycle
Strainer
Indoor unit
Outdoor unit
Check
valve
Capillary
tube
Strainer
13
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