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[ VIII Test Run Mode ]
- 125 -
HWE08040 GB
(2) Heating operation
Operation
Outdoor unit model
PUHY-P72THMU-A PUHY-P96THMU-A
Operating
conditions
Ambient
tempera-
ture
Indoor
DB/WB
21.1°C/ - [70°F/ - ] 21.1°C/ - [70°F/ - ]
Outdoor
8.3°C/6.1°C [47°F/43°F] 8.3°C/6.1°C [47°F/43°F]
Indoor
unit
No. of connected
units
Unit
22
No. of units in opera-
tion 2 2
Model - 36/36 48/48
Piping
Main pipe
m [ft]
5 [16-3/8 ] 5 [16-3/8 ]
Branch pipe 10 [32-3/4 ] 10 [32-3/4 ]
Total pipe length 25 [82] 25 [82]
Fan speed - Hi Hi
Amount of refrigerant
kg
[lbs-oz] 11 [24] 11 [24]
Outdoor
unit
Electric current A 15.8 24.0
Voltage V 230 230
Compressor frequency Hz 53 71
LEV open-
ing
Indoor unit
Pulse
332/332 406/406
SC (LEV1) 0 0
LEV2 1400 1400
Pressure
High pressure (after O/S)/low
pressure (before accumulator)
MPa
[psi] 2.59/0.67 [376/97] 2.85/0.64 [413/93]
Temp. of
each sec-
tion
Outdoor
unit
Discharge (TH4)
°C [°F]
72 [162] 75 [167]
Heat exchanger out-
let (TH3) 0 [32] -2 [28]
Accumulator inlet 0 [32] -2 [28]
Accumulator outlet 0 [32] -2 [28]
Compressor inlet 0 [32] -2 [28]
Compressor shell
bottom 40 [104] 40 [104]
Indoor
unit
LEV inlet 36 [97] 37 [99]
Heat exchanger
inlet 70 [158] 73 [163]