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[ VIII Test Run Mode ]
- 147 -
HWE09120 GB
3. 3-unit combination
(1) Cooling operation
Operation
Outdoor unit model
PUHY-P312TSJMU-A
PUHY-
P72TJMU-A
PUHY-
P120TJMU-A
PUHY-
P120TJMU-A
Operating
conditions
Ambient
tempera-
ture
Indoor
DB/WB
26.7°C/19.4°C [80°F/67°F]
Outdoor
35°C/ - [95°F/ - ]
Indoor
unit
No. of connected
units
Unit
6
No. of units in opera-
tion 6
Model - 48/48/48/54/54/54
Piping
Main pipe
m [ft]
5 [16-3/8 ]
Branch pipe 10 [32-3/4 ]
Total pipe length 65 [213-1/4]
Fan speed - Hi
Amount of refrigerant
kg
[lbs-oz] 34 [75]
Outdoor
unit
Electric current A 72.0
Voltage V 230
Compressor frequency Hz 52 74 74
LEV open-
ing
Indoor unit
Pulse
387/387/387/310/310/310
SC (LEV1) 141 185 185
LEV2 2100 2100 2100
Pressure
High pressure (after O/S)/low
pressure (before accumulator)
MPa
[psi]
2.81/0.92 2.81/0.92 2.81/0.92
[408/134] [408/134] [408/134]
Temp. of
each sec-
tion
Outdoor
unit
Discharge (TH4)
°C [°F]
69 [156] 73 [163] 73 [163]
Heat exchanger out-
let (TH3) 44 [111] 40 [104] 40 [104]
Accumulator inlet 10 [50] 10 [50] 10 [50]
Accumulator outlet 10 [50] 10 [50] 10 [50]
SCC outlet (TH6) 24 [75] 20 [68] 20 [68]
Compressor inlet 17 [63] 15 [59] 15 [59]
Compressor shell
bottom 47 [117] 42 [108] 42 [108]
Indoor
unit
LEV inlet 20 [68] 20 [68] 20 [68]
Heat exchanger
outlet 10 [50] 10 [50] 10 [50]