6
DC Inverter Multi
VRF Service Manual
QSPEVDU
4.2 Operation Range
Model Range of outdoor temperature ( )
Cooling 10 (50 )~48 (118.4 )
Heating -20
(-4 )~27 (8 )
5 PIPING DIAGRAM
5.1 Heat Pump
Filter
Electronic expansion valve
Capillary
Electronic expansion valve
Heat exchanger with centrifugal fan
Indoor side
Stop valve
cooling
heating
Compressor
1-
way valve
Outdoor side
Oil separator
Capillary
Electricmagnetic valve
4-
way valve
Filter
M
Extra condenser
Heat exchanger
with axial flow fan
Heat exchanger with centrifugal fan
Electronic expansion valve
Accumulator
Receiver