Mitsubishi Electronics r410a Air Conditioner User Manual


 
[ VIII Test Run Mode ]
- 223 -
HWE09080 GB
Item
2-unit combination
PQRY-P216YSHMU-A
PQRY-P120YHMU-A PQRY-P96YHMU-A
Model name of BC controller CMB-P108NU-GA
Operating
conditions
Indoor temperature DB/WB 21.1°C/- [70 °F/-]
Heat source water temperature °C [ °F] 21.1 [70]
Heat source water flow rate
m
3
/h
G/h
gpm
5.76
[1522]
[25.4]
5.76
[1522]
[25.4]
Indoor
unit
No. of connected units
Unit
5
No. of units in operation 5
Model í 36/36/48/48/48
Pipe
length
Main pipe
m [ft]
5[16-3/8]
Branch pipe 10 [32-3/4]
Total pipe length 65 [213]
Fan speed í Hi
Refrigerant charge
kg
[lbs-oz]
26.2 [58]
Heat source
unit
Current A 55.1
Voltage V 230
Compressor frequency Hz 81 81
LEV opening
Indoor unit
Pulse
332/332/406/406/406
BC controller (1/2/3) 110/110/1050
Pressure
switch
High pressure (63HS1)/
Low pressure (63LS)
MPa
[psi]
2.75/0.80
[399/116]
2.75/0.80
[399/116]
BC controller on the liquid side
(PS1)/Intermediate part (PS3)
2.72/2.40
[395/348]
Sectional
temperatures
Heat
source
unit
Discharge (TH4)
°C [ °F]
81 [178] 81 [178]
Heat exchanger outlet 5 [41] 5 [41]
Accumulator inlet 4 [39] 4 [39]
Accumulator outlet 4 [39] 4 [39]
Compressor inlet 4 [39] 4 [39]
Compressor shell bottom 40 [104] 40 [104]
Indoor
unit
LEV inlet 35 [95]
Heat exchanger inlet 70 [158]