Mitsubishi Electronics r410a Air Conditioner User Manual


 
[ VIII Test Run Mode ]
- 212 -
HWE09080 GB
Item
Heat source unit model
PQRY-P120YHMU-A
Model name of BC controller CMB-P104NU-G
Operating
conditions
Indoor temperature DB/WB
26.7°C/19.4°C
[80 °F/67 °F]
Heat source water temperature °C [ °F] 29.4[85]
Heat source water flow rate
m
3
/h
[G/h]
[gpm]
5.76
[1522]
[25.4]
Indoor
unit
No. of connected units
Unit
3
No. of units in operation 3
Model í 36/36/48
Pipe
length
Main pipe
m [ft]
5 [16-3/8]
Branch pipe 10 [32-3/4]
Total pipe length 35 [115]
Fan speed í Hi
Refrigerant charge
kg
[lbs-oz]
13.6 [30]
Heat source
unit
Current A 23.8
Voltage V 230
Compressor frequency Hz 105
LEV opening
Indoor unit
Pulse
325/325/387
BC controller (1/2/3) 2000/í/180
Pressure
switch
High pressure (63HS1)/
Low pressure (63LS)
MPa
[psi]
2.30/0.81
[334/117]
BC controller on the liquid side
(PS1)/Intermediate part (PS3)
2.20/2.20
[319/319]
Sectional
temperatures
Heat
source
unit
Discharge (TH4)
°C [ °F]
65 [149]
Heat exchanger outlet 35 [95]
Accumulator inlet 8 [46]
Accumulator outlet 8 [46]
Compressor inlet 19 [66]
Compressor shell bottom 42 [108]
Indoor
unit
LEV inlet 19 [66]
Heat exchanger outlet 6 [43]