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12 Technical data
Installer reference guide
31
RZAG71~140L7V1B
Split system air conditioners
4P418663-1 – 2016.02
12.5
Piping diagram: Outdoor unit
S1PL
S1PH-M
S1PH-A
a
c
d
d
d
e
d
c
b
R2T
R6T
R1T
R4T
i
j
k
l
h
g
Y1E
Y1S
Y2S
M1C
R5T
R3T
f
Y3E
a
Field piping (liquid: Ø9.5 flare connection)
b
Field piping (gas: Ø15.9 flare connection)
c
Stop valve (with service port 5/16")
d
Filter (4×)
e
Switch box cooling
f
Pressure regulating valve
g
Heat exchanger
h
Internal service port 5/16"
i
Check valve
j
Compressor accumulator
k
Liquid receiver
l
Capillary tube
M1C
Motor (compressor)
R1T
Thermistor (air)
R2T
Thermistor (discharge)
R3T
Thermistor (suction)
R4T
Thermistor (heat exchanger inlet)
R5T
Thermistor (heat exchanger middle)
R6T
Thermistor (liquid)
S1PH-A
Automatic high pressure switch
S1PH-M
Manual high pressure switch
S1PL
Low pressure switch
Y1E
Electronic expansion valve
Y3E
Electronic expansion valve
Y1S
Solenoid valve (4‑way valve)
Y2S
Solenoid valve
Heating
Cooling
Summary of Contents for RZAG71L7V1B
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