35
AH/AY-AP18DR
AH/AY-AP24DR
Figure P-3. At Cooling for AY-AP24DR
Figure P-4. At Heating for AY-AP24DR
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 (R-410A) 15g per 1m.
MODEL
AY-AP18DR
AY-AP24DR
PIPE SIZE
GAS
LIQUID
STANDARD PERMISSIBLE
LENGTH
PERMISSIBLE LEVEL
DIFERENCE
1/2"
1/2"
1/4"
1/4"
15m
10m
15m
10m
Indoor air temp. : 20˚C
Indoor fan speed : Hi
24000
28000
Heating capacity(BTU/h)
6.0
7.0
7.5
8.5
9.0
(KW)
3000
2500
60
Input(W)
Outside air temp.(˚C)
Outlet air temp.(˚C)
8.0
6.5
55
50
45
40
35
30
-10
-8
-6
-4
-2
0
2
4
6
8
10
2000
26000
30000
Indoor air temp. : 27˚C
Indoor humidity : 47RH%
Indoor fan speed : Hi
22000
20000
3500
22000
23000
24000
Cooling capacity(BTU/h)
3000
6.0
6.5
7.0
(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
2500
21000
