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5
System diagram
5.1
Cool only system circuit diagram
Evaporator Cross flow fan
Capillary Filter
Axial flow fan
Condenser
Gas liquid
separator Compressor
When the power is on, indoor and outdoor units will start to run. The compressor sucks low-pressure refrigerant gas from
the evaporator of indoor unit and then discharges high-temperature, high-pressure refrigerant gas into outdoor
condenser. Then air exchanges the heat with outdoor air and becomes refrigerant liquid. The liquid is throttled by the
capillary and changes into low-temperature and low-pressure liquid and then flows into indoor evaporator. Then liquid
exchanges the heat with the required air and changes into low-temperature and low-pressure refrigerant gas. The cycle
introduced above goes on and on, and the demanded low temperature environment is maintained
5.2
Cool/Heat system circuit diagram
Evaporator Cross flow fan
Flow direction of refrigerant when heating
Flow direction of refrigerant when cooling
One-way valve
Main capillary Filter
Auxiliary Capillary
Axial flow fan
Condenser
Electromagnetic
four-way valve
Gas liquid
Separator Compressor
When the power is on, indoor and outdoor units will start to run. When the system operates in cool mode, the
compressor sucks low-temperature, low-pressure refrigerant gas from indoor evaporator and then discharges
high-temperature, high-pressure refrigerant gas into outdoor heat exchanger. With the help of axial flow fan, the gas
transfers its latent heat into outdoor air and becomes high-pressure refrigerant liquid. The liquid is throttled by the
capillary and changes into low-temperature and low-pressure liquid and then flows into indoor heat exchanger. With the
help of centrifugal fan, the liquid evaporates into low-temperature refrigerant gas and indoor air is cooled down. The
refrigerant gas is sucked into the compressor and the cycle introduced above goes on and on, and the demanded low
temperature environment is maintained. When the system operates in heat mode, four-way valve changes its way and
the refrigerant flows into the reversible cycle as the cool mode. The refrigerant discharges its latent heat in the indoor
heat exchanger, and sucks heat from outdoor heat exchanger and forms the heat pump cycle. This cycle goes on and on,
and the demanded high temperature environment is maintained.
5
Summary of Contents for AIR 326
Page 2: ... 1 Summary and features Model Remark PRO AIR 107 IN PRO AIR 107 OUT 1Ph 230V 50Hz R410A 1 ...
Page 4: ... 3 Model Remark PRO AIR 218 IN PRO AIR 218 OUT 1Ph 230V 50Hz R410A ...
Page 5: ... 4 Model Remark GE AIR 326 IN1 GE AIR 326 IN2 GE AIR 326 OUT 1Ph 230V 50Hz R407C ...
Page 6: ... 5 Model Remark GE AIR 428 IN GE AIR 428 OUT 1Ph 230V 50Hz R407C ...
Page 20: ... 19 4 2 Outline and installation dimensions of indoor unit 20 Handle 60cm Bolt Nut Spanner ...
Page 71: ... 70 Explosive view and parts list Explosive view of parts and components of indoor unit 9 ...
Page 75: ... 74 Explosive view of parts and components of outdoor unit ...
Page 77: ... 76 Explosive view of parts and components of outdoor unit frequency converter ...
Page 79: ... 78 Explosive view of parts of outdoor unit one driving two ...
Page 81: ... 80 Explosive view of parts of outdoor unit one driving three ...
Page 83: ... 82 Explosive view of parts of outdoor unit one driving four ...
Page 101: ... 100 ...