2-Unit Combination - Mitsubishi Electric PUHY-P200 Service Handbook

[ VIII Test Run Mode ]

2. 2-unit combination

(1) Cooling operation
Ambient
tempera-
ture
Indoor
unit
Operating
conditions
Piping
Fan speed
Amount of refrigerant
Electric current
Outdoor
Voltage
unit
Compressor frequency
Indoor unit
LEV open-
SC (LEV1)
ing
LEV2
High pressure (after O/S)/low
Pressure
pressure (before accumulator)
Outdoor
unit
Temp. of
each sec-
tion
Indoor
unit
HWE10040
Operation
Indoor
DB/WB
Outdoor
No. of connected
units
No. of units in opera-
tion
Model
Main pipe
Branch pipe m [ ft ]
Total pipe length
[ lbs-oz ]
Pulse
MPa
[ psi ]
Discharge (TH4)
Heat exchanger out-
let (TH3)
Accumulator inlet
Accumulator outlet
SCC outlet (TH6)
°C [ °F ]
Compressor inlet
Compressor shell
bottom
LEV inlet
Heat exchanger
outlet
PUHY-P250YJM-A
Unit
-
-
kg
A
V
Hz 65
100
2100
3.11/ 0.86
[451/ 125]
85 [185]
47 [117]
7 [45]
7 [45]
27 [81]
19 [66]
38 [100]
- 127 -
Outdoor unit model
PUHY-P500YSJM-A
PUHY-P250YJM-A
27°C/ 19°C
[81°F/ 66°F]
35°C/- [95°F/- ]
5
5
100/100/100/100/100
5 [17]
10 [33]
55 [181]
Hi
25.1 [55]
24.6
400
65
325/325/325/325/325
100
2100
3.11/ 0.86
[451/ 125]
85 [185]
47 [117]
7 [45]
7 [45]
27 [81]
19 [66]
38 [100]
27 [81]
6 [43]
GB