[6-11 Standard Operation Data (Reference Data) ]
- 141 -
HWE12050 GB
6 Test Run
Packaged unit model PUHY-EP900YSKM-A
Outdoor unit model PUHY-EP300YKM-A PUHY-EP300YKM-A PUHY-EP300YKM-A
Conditions
Ambient temperature
(cooling)
Indoor
DB/WB
26.7°C/19.4°C [80°F/67°F]
Outdoor 35°C/- [95°F/-]
Ambient temperature
(heating)
Indoor
DB/WB
21.1°C/- [70°F/-]
Outdoor 8.3°C/6.1°C [47°F/43°F]
Indoor unit
Number of units connected
Unit
7
Number of units in operation 7
Model - 125/125/125/140/140/140/140
Piping
Main pipe
m [ft]
5 [16-3/8]
Branch pipe 10 [32-3/4]
Total pipe length 75 [246-1/16]
Fan speed - Hi
Refrigerant charge kg [lbs-oz] 76 [168]
Outdoor unit Voltage V 400
Cooling operation
Outdoor unit
Electric current A 86.9
Compressor frequency Hz 74 74 74
LEV open-
ing
Indoor unit
Pulse
325/325/325/387/387/387/387
SC (LEV1) 171 171 171
LEV2 2100 2100 2100
Pressure High pressure (after O/S)/Low pressure (before accumulator) MPa [psi]
2.93/0.86 2.93/0.86 2.93/0.86
[425/125] [425/125] [425/125]
Section
tempera-
tures
Outdoor unit
Discharge (TH4)
°C [°F]
73 [163] 73 [163] 73 [163]
Heat exchanger outlet (TH3) 40 [104] 40 [104] 40 [104]
Accumulator inlet 10 [50] 10 [50] 10 [50]
Accumulator outlet 10 [50] 10 [50] 10 [50]
SCC outlet (TH6) 20 [68] 20 [68] 20 [68]
Compressor inlet 15 [59] 15 [59] 15 [59]
Compressor shell bottom 42 [108] 42 [108] 42 [108]
Indoor unit
LEV inlet 20 [69] 20 [69] 20 [69]
Heat exchanger outlet 10 [50] 10 [50] 10 [50]
Heating operation
Outdoor unit
Electric current A 92.0
Compressor frequency Hz 81 81 81
LEV open-
ing
Indoor unit
Pulse
332/332/332/406/406/406/406
SC (LEV1) 0
LEV2 2100 2100 2100
Pressure High pressure (after O/S)/Low pressure (before accumulator) MPa [psi]
2.76/0.63 2.76/0.63 2.76/0.63
[401/92] [401/92] [401/92]
Section
tempera-
tures
Outdoor unit
Discharge (TH4)
°C [°F]
70 [158] 70 [158] 70 [158]
Heat exchanger outlet (TH3) -1 [30] -1 [30] -1 [30]
Accumulator inlet -1 [30] -1 [30] -1 [30]
Accumulator outlet -1 [30] -1 [30] -1 [30]
Compressor inlet -1 [30] -1 [30] -1 [30]
Compressor shell bottom 40 [104] 40 [104] 40 [104]
Indoor unit
LEV inlet 37 [98] 37 [98] 37 [98]
Heat exchanger inlet 74 [165] 74 [165] 74 [165]