Installation manual
[ VIII Test Run Mode ]
- 148 -
HWE10040 GB
Operation
Outdoor unit model
PUHY-P750YSJM-A
PUHY-P350YJM-A PUHY-P400YJM-A
Operating
conditions
Ambient
tempera-
ture
Indoor
DB/WB
20°C/- [68°F/- ]
Outdoor
7°C/ 6°C
[45°F/ 43°F]
Indoor
unit
No. of connected
units
Unit
8
No. of units in opera-
tion
8
Model - 100/100/100/100/100/100/100/50
Piping
Main pipe
m [ ft ]
5[17]
Branch pipe 10 [33]
Total pipe length 85 [279]
Fan speed - Hi
Amount of refrigerant
kg
[ lbs-oz ]
36.7 [81]
Outdoor
unit
Electric current A 39.5
Voltage V 400
Compressor frequency Hz 101 102
LEV open-
ing
Indoor unit
Pulse
332/332/332/332/332/332/332/373
SC (LEV1) 0
LEV2 1740 1920
Pressure
High pressure (after O/S)/low
pressure (before accumulator)
MPa
[ psi ]
2.90/ 0.62 2.91/ 0.60
[421/ 90] [422/ 87]
Temp. of
each sec-
tion
Outdoor
unit
Discharge (TH4)
°C [ °F ]
82 [180] 89 [192]
Heat exchanger inlet
(TH3)
-1 [30] -2 [28]
Accumulator inlet -3 [27] -4 [25]
Accumulator outlet -3 [27] -4 [25]
Compressor inlet -3 [27] -4 [25]
Compressor shell
bottom
30 [86] 40 [104]
Indoor
unit
LEV inlet 39 [102]
Heat exchanger
inlet
83 [181]