Mitsubishi Electric PUH-P8MYA Technical & Service Manual page 18

[4] Refrigerant Piping
PUH-P8MYA
Outdoor unit
PUH-P10MYA
1.6, 2, 2.5, 3
4, 5
Indoor unit
8
10
[5] Refrigerant Charge
Amount of infusion of
Model
coolant at ex-factory
PUH-P8MYA
PUH-P10MYA
L: Main section actual length
The value of calculation result at the second decimal place must be rounded up to the first decimal place.
(e.g. 2.22 kg must be rounded up to 2.3 kg)
[6] Operation Rage
24
15
-5
Outdoor air temperature (°CDB)
Model
0.026× L + 0.014 × (
R407C 6.0 kg
× amount of indoor units. (kg)
0.026 × L + 0.014 × (
R407C 6.5 kg
× amount of indoor units. (kg)
+ + + : Join section actual length
a b c d
Cooling
46
Gas pipe Liquid pipe
ø25.4
ø 28.58
ø 15.88
ø19.05
ø 25.4
ø28.58
Additional refrigerant charge
+ +
a b
+ +
a b
27
15
–12
Outdoor air temperature (°CWB)
–21–
ø 12.7
ø 12.7
ø9.52
ø 9.52
ø 12.7
ø 12.7
+ ) + 1.7
c d
+ ) + 1.7
c d
Heating
18