12 Technical data
Installer reference guide
24
AZQS100~14 AZQS100~140B7Y1B
Split system air conditioners
4P385529-1B – 2016.10
Multiple rows of units (
)
b (mm)
H
B
≤½H
U
b≥250
½H
U
<H
B
≤H
U
b≥300
H
B
>H
U
H
B
H
U
≥1000
≥200
≥2000
≥100
≥3000
≥600
≥1500
b
≥100
≥100
≥100
≥100
≥100
≥100
H
B
H
U
Stacked units (max. 2 levels) (
)
A1
B1
A2
B2
A2
≥1000
A2
≥300
≥100
≥100
≥100
≥300
≥100
≥100
B2
≥100
≥1000
B2
A1=>A2
(A1) If there is danger of drainage dripping and freezing between the upper and lower units…
(A2) Then install a
roof
between the upper and lower units. Install the upper unit high enough above the lower unit to prevent ice buildup at the
upper unit's bottom plate.
B1=>B2
(B1) If there is no danger of drainage dripping and freezing between the upper and lower units…
(B2) Then it is not required to install a roof, but
seal the gap
between the upper and lower units to prevent discharged air from flowing back to the
suction side through the bottom of the unit.
12.2
Piping diagram: Outdoor unit
R2T
R4T
R6T
R1T
e
d
i
j
h
g
f
a
c
c
b
e
Y1E
Y1S
M1F-M2F
M1C
S1PL
S1PH
R5T
R3T
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
Accumulator
e
Filter
f
Heat exchanger
g
Internal service port 5/16"
h
Switch box cooling (only for AZQS_V1)
i
Compressor accumulator
j
Check valve (only for AZQS100 and AZQS125)
M1C
Motor (compressor)
M1F‑M2F
Motor (upper and lower fan)
R1T
Thermistor (air)
R2T
Thermistor (discharge)
R3T
Thermistor (suction)
R4T
Thermistor (heat exchanger)
R5T
Thermistor (heat exchanger middle)
R6T
Thermistor (liquid)
S1PH
High pressure switch
S1PL
Low pressure switch (only for AZQS_V1)
Y1E
Electronic expansion valve
Y1S
Solenoid valve (4‑way valve)
Heating
Cooling
Содержание AZQS140B8V1B
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