Heating Operation - Mitsubishi Electric PUHY-200YMF-C Service Handbook

2 Heating operation

PUHY-200·250YMF-C
Items
Indoor
Ambient temp.
Outdoor
Quantity
Indoor unit Quantity in operation
Model
Main pipe
Piping Branch pipe
Total piping length
Indoor unit fan notch
Refrigerant volume
Total current
Volts/Frequency
Indoor unit
SC (LEV1)
Oil return (SLEV)
High pressure/Low pressure (after O/S)
(before MA)
Discharge (TH1)
Heat exchanger outlet (TH5)
Accumulator
Outdoor
unit
Suction (Comp)
TH2
Shell bottom (Comp)
Heat exchanger outlet
Indoor
unit
LEV inlet
Outdoor unit
DB/WB
Set
–
m
–
kg
A
V
V/Hz
Pulse
2
kg/cm G
(MPa)
Inlet
Outlet
˚C
PUHY-200YMF-C
20.0/–
7.0/6.0
4
4
63 63 50
5
10 10 10
45
Hi Hi Hi
11.2
13.4 12.3
380 415
280/83 280/83
510 510 450 280
0
150
17.5/3.7
(1.72/0.36)
80
6
–1
–1
–1
–2
50
71
33
–37–
PUHY-250YMF-C
20.0/–
7.0/6.0
4
4
25 125 40 63
5
10 10 10 10
45
Hi Hi Hi Hi
12.7
17.1
380
355/102 355/102
440 420 510
0
235
17.5/3.7
(1.72/0.36)
85
8
–2
–2
–2
–2
60
71
33
25
10
Hi
15.6
415
280