Mitsubishi Electric PQHY-P72TYHMU-A Service Handbook page 215

[ VIII Test Run Mode ]
(2) Heating operation
Indoor temperature
Heat source water temperature °C [°F]
Heat source water flow rate
No. of connected units
Indoor No. of units in opera-
unit tion
Operating
conditions
Model
Main pipe
Pipe
Branch pipe
length
Total pipe length
Fan speed
Refrigerant charge
Current
Heat source
Voltage
unit
Compressor frequency
Indoor unit
LEV opening SC (LEV1)
LEV2
High pressure (after O/S)/
Pressure
Low pressure (before accumu-
switch
lator)
Discharge (TH4)
Heat exchanger outlet
Accumulator inlet
Heat
source
Accumulator outlet
unit
Sectional
Compressor inlet
temperatures
Compressor shell bot-
tom
LEV inlet
Indoor
unit
Heat exchanger inlet
HWE09080
Item
DB/WB
m3/h
G/h
gpm
Unit
-
m [ft]
-
kg
[lbs-oz]
A
V
Hz
Pulse
MPa
[psi]
°C [°F]
3-unit combination
PQHY-P264YSHMU-A
PQHY-
P96YHMU-A P96YHMU-A
21.1°C/- [70°F/-]
21.1 [70]
5.76
[1522]
[25.4]
48/48/48/48/36/36
23.5 [52]
70
406/406/406/406/332/332
1400
2.81/0.80 2.81/0.80
[408/116] [408/116]
77 [171]
5 [41]
4 [39]
4 [39]
4 [39]
40 [104]
- 206 -
PQHY- PQHY-
P72YHMU-A
5.76 5.76
[1522] [1522]
[25.4] [25.4]
6
6
5 [16-3/8]
10 [32-3/4]
65 [213-1/4]
Hi
66.1
230
70 70
0
1400 1400
2.81/0.80
[408/116]
77 [171] 77 [171]
5 [41] 5 [41]
4 [39] 4 [39]
4 [39] 4 [39]
4 [39] 4 [39]
40 [104] 40 [104]
38 [100]
70 [158]
GB