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AH-N45DP2
AU-N45DP2
AH-N56DP2
AU-N56DP2
Figure P-1. At Cooling for AH-N45DP2
Figure P-2. At Cooling for AH-N56DP2
REFRIGERANT PIPE INSTALLATION WORKS
Refrigerant pipe length and level difference between the indoor and outdoor units.
The shorter refrigerant pipe, the highter the machine capabillity. Keep the pipe line as short as possible.
If actual pipe length exceeds 7.5m, and refrigerant (R22) 15g per 1m.
PERFORMANCE CURVES
MODEL
AH-N56DP2
PIPE SIZE
GAS
LIQUID
STANDARD PERMISSIBLE
LENGTH
STANDARD LEVEL
DIFERENCE
1/2"
5/8"
1/4"
1/4"
15m
10m
15m
10m
AH-N45DP2
4.5
5.0
5.5
Cooling capacity (kW)
1500
Power input(W)
12
Outside air temp.(˚C)
Inside Outlet air temp.(˚C)
3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7
3 8 3 9 4 0
13
14
15
16
2000
Indoor air temp. : 27˚C
Indoor humidity : 47RH%
Indoor fan speed : Hi
Pipe length : 7.5m
2500
6.0
6.5
Cooling capacity (kW)
2000
Power input(W)
11
Outside air temp.(˚C)
Inside Outlet air temp.(˚C)
3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7
3 8 3 9 4 0
12
13
14
15
2000
Indoor air temp. : 27˚C
Indoor humidity : 47RH%
Indoor fan speed : Hi
Pipe length : 7.5m
