20
AH-N45DP2
AU-N45DP2
AH-N56DP2
AU-N56DP2
Cycle temperature and service port pressure
REFRIGERATION CYCLE
Figure R-1. Refrigeration Cycle for AH-N45DP2 / AH-N56DP2
1
2
Capillary tube
3
Outdoor unit
Condenser
Evaporator
Indoor unit
Compressor
Flare coupling
Flare coupling
4
3-way
valve
2-way
valve
Accumulator
Indoor side
Outdoor side
Temperature (˚C)
Temperature (˚C)
Relative humididity (%)
Relative humididity (%)
27
47
35
40
Cooling
ISO condition
Dimension of Capillary tube
AH-N45DP2
AH-N56DP2
Cooling
Cooling
Model
NO. Condition
Based on 'ISO 5151 : 1994(E), condition T1' (at 220V refrigerant pipes length 7.5m)
1
2
3
4
Service port pressure
83˚C
81˚C
40˚C
37˚C
11˚C
11˚C
7˚C
4˚C
0.46MPa
0.46MPa
O.D.
I.D.
L
Capillary tube
ø 3.5
ø 2.2
800
O.D.
I.D.
L
Capillary tube
ø 3.2
ø 2.0
400
AH-N45DP2
AH-N56DP2
