Installation manual

[ VIII Test Run Mode ]
- 153 -
HWE10040 GB
3. 3-unit combination
(1) Cooling operation
Operation
Outdoor unit model
PUHY-P950YSJM-A
PUHY-
P250YJM-A
PUHY-
P300YJM-A
PUHY-
P400YJM-A
Operating
conditions
Ambient
tempera-
ture
Indoor
DB/WB
27°C/ 19°C
[81°F/ 66°F]
Outdoor 35°C/- [95°F/- ]
Indoor
unit
No. of connected
units
Unit
10
No. of units in opera-
tion
10
Model -
100/100/100/100/100
100/100/100/100/50
Piping
Main pipe
m [ ft ]
5[17]
Branch pipe 10 [33]
Total pipe length 105 [345]
Fan speed - Hi
Amount of refrigerant
kg
[ lbs-oz ]
43.7 [96]
Outdoor
unit
Electric current A 48.9
Voltage V 400
Compressor frequency Hz 65 84 84
LEV open-
ing
Indoor unit
Pulse
325/325/325/325/325/
325/325/325/325/362
SC (LEV1) 130 141 116
LEV2 2100 2100 2100
Pressure
High pressure (after O/S)/low
pressure (before accumulator)
MPa
[ psi ]
3.06/ 0.79 2.95/ 0.81 2.86/ 0.76
[444/ 115] [428/ 117] [415/ 110]
Temp. of
each sec-
tion
Outdoor
unit
Discharge (TH4)
°C [ °F ]
89 [192] 96 [205] 95 [203]
Heat exchanger out-
let (TH3)
49 [120] 47 [117] 46 [115]
Accumulator inlet 7 [45] 7 [45] 7 [45]
Accumulator outlet 7 [45] 7 [45] 7 [45]
SCC outlet (TH6) 27 [81] 25 [77] 24 [75]
Compressor inlet 19 [66] 19 [66] 19 [66]
Compressor shell
bottom
47 [117] 56 [133] 47 [117]
Indoor
unit
LEV inlet 27 [81]
Heat exchanger
outlet
6[43]