Mitsubishi Electric PURY-P72 Service Handbook page 177

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[VIII Test Run Mode J
2. 2-unit combination
(1) Cooling only operation
Outdoor unit model
Operation
PURY-P144TSHMU-A
PURY-P72THMU-A
I
PURY-P72THMU-A
Model name of BC controller
CMB-P108NU-GA
Ambient
Indoor
26.rC/19.4 °C f80°F/67°FJ
tempera-
DB/WB
ture
Outdoor
35°C/- [95 °F/-J
No. of connected units
4
Unit
Indoor unit
No. of units in operation
4
Model
-
36/36/36/36
Operating
conditions
Main pipe
5 [16-3/8"J
Piping
Branch pipe
m
10
[32-3/4"]
[ff]
Total pipe length
45 [147-5/8"]
Fan speed
-
Hi
Amount of refrigerant
kg
34.1
[75J
[lbs-ozJ
Electric current
A
31.5
Outdoor
Voltage
V
230
unit
Compressor frequency
Hz
43
43
LEV open-
Indoor unit
275/275/275/275
Pulse
ing
BC controller (1/2/3)
2000/2000/250
High pressure(63HS1)/
2.65/0.90
2.65/0.90
Pressure
Low pressure(63LS)
MPa
[384/130]
[384/130]
BC controller on the liquid side(PS1)/
[psiJ
2.59/2.59
Intermediate part(PS3)
[375/375J
Discharge (TH4)
76 [169J
76
[169J
Heat exchanger outlet
41
[106J
41
[106J
(TH3)
Outdoor
Accumulator inlet
14 [57J
14 [57J
Temp. of
unit
each sec-
Accumulator outlet
°C
14 [57]
14 [57]
[OFJ
tion
Compressor inlet
23
[73J
23 [73J
Compressor shell bottom
34 [93J
34
[93J
LEV inlet
24 [75J
Indoor unit
Heat exchanger inlet
12 [54J
HWE0803A
- 167-
GB
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