Service manual
14
COOLING CAPACITY
60Hz
COOLING CAPACITY correction factors
60Hz
Refrigerant piping length (one way)
Service Ref.
5m (16ft)
1.0
1.0
1.0
1.0
10m (33ft)
0.985
0.978
0.971
0.980
15m (49ft)
0.975
0.963
0.950
0.966
20m (66ft)
0.964
0.948
0.931
0.952
25m (82ft)
0.954
0.934
0.913
0.939
30m (98ft)
0.944
0.921
0.896
0.926
35m (115ft)
—
—
—
0.941
40m (131ft)
—
—
—
0.902
PK-2FLA
3
PK-2.5FLA2/3/4
PK-3FLA2/3/4/5
PK-4FLSA2/3/4
Notes: 1. T.C.: Total capacity (kW)
…
(kcal/h)=(kW)x860, (Btu/h)=4x(kW)x860
C.F.(T.I.) : Correction factors of Total input(Indoor unit input + Outdoor unit input)
2. (°F)=32+9/5(°C)
3. Guaranteed operating range(cooling)
{
Lower limit … Indoor : D.B. 21°C(70°F), W.B. 15.5°C(60°F), Outdoor : D.B. 21°C(70°F).
Upper limit … Indoor : D.B. 35°C(95°F), W.B. 22.5°C(72.5°F), Outdoor : D.B. 52°C(125.5°F).
Service Ref.
Temperature
Evaporator airflow (CMM)
Bypass factors
S.H.F. at rating conditions
14
0.16
0.73
20
0.12
0.78
20
0.13
0.78
28
0.14
0.73
PK-2FLA
3 PK-2.5FLA3/4 PK-3FLA2/3/4/5 PK-4FLSA2/3/4
T.C. C.F.
(T.I.)
T.C. C.F.
(T.I.)
T.C. C.F.
(T.I.)
T.C. C.F.
(T.I.)
Outdoor D.B.
21˚C
(69.8˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
16˚C
18˚C
19˚C
19.4˚C
20˚C
22˚C
(60.8˚ F)
(64.4˚ F)
(66.2˚ F)
(67˚ F)
(68˚ F)
(71.6˚ F)
25˚C
(77˚ F)
30˚C
(86˚ F)
32.2˚C
(90˚ F)
35˚C
(95˚ F)
40˚C
(104˚ F)
40.6˚C
(105˚ F)
45˚C
(113˚ F)
46˚C
(115˚ F)
50˚C
(69.8˚ F)
52˚C
(125.5˚ F)
Indoor W.B.
5.5
5.8
6.0
6.1
6.2
6.6
5.3
5.7
5.9
6.0
6.1
6.5
5.2
5.5
5.7
5.7
5.9
6.2
5.1
5.4
5.6
5.6
5.8
6.1
4.9
5.3
5.5
5.5
5.6
6.0
4.7
5.0
5.2
5.3
5.4
5.8
4.7
5.0
5.2
5.3
5.4
5.7
4.5
4.8
5.0
5.0
5.1
5.5
4.4
4.8
4.9
5.0
5.1
5.5
4.2
4.6
4.7
4.8
4.9
5.2
4.1
4.5
4.6
4.7
4.8
5.1
7.2
7.6
7.9
8.0
8.1
8.6
7.0
7.5
7.7
7.8
8.0
8.5
6.8
7.2
7.4
7.5
7.7
8.2
6.6
7.1
7.3
7.4
7.5
8.0
6.5
6.9
7.2
7.2
7.4
7.9
6.2
6.6
6.8
6.9
7.1
7.5
6.2
6.6
6.8
6.9
7.0
7.5
5.9
6.3
6.5
6.6
6.8
7.2
5.8
6.2
6.5
6.6
6.7
7.2
5.6
6.0
6.2
6.3
6.4
6.9
5.4
5.8
6.1
6.2
6.3
6.7
8.0
8.6
8.8
8.9
9.1
9.6
7.8
8.4
8.6
8.7
8.9
9.5
7.6
8.1
8.3
8.4
8.6
9.1
7.4
7.9
8.2
8.3
8.4
9.0
7.3
7.7
8.0
8.1
8.3
8.8
6.9
7.4
7.7
7.8
7.9
8.4
6.9
7.4
7.6
7.7
7.9
8.4
6.6
7.1
7.3
7.4
7.6
8.1
6.5
7.0
7.2
7.3
7.5
8.0
6.2
6.7
6.9
7.0
7.2
7.7
6.1
6.5
6.8
6.9
7.0
7.5
11.0
11.8
12.1
12.3
12.5
13.2
10.8
11.5
11.9
12.0
12.2
13.0
10.4
11.1
11.4
11.6
11.8
12.6
10.2
10.9
11.3
11.4
11.6
12.4
10.0
10.6
11.0
11.1
11.4
12.1
9.5
10.2
10.5
10.7
10.9
11.6
9.5
10.1
10.5
10.6
10.8
11.6
9.1
9.7
10.0
10.2
10.4
11.1
9.0
9.6
9.9
10.1
10.3
11.0
8.6
9.2
9.5
9.7
9.9
10.6
8.4
9.0
9.3
9.5
9.7
10.4
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
0.81
0.82
0.83
0.83
0.84
0.86
0.84
0.85
0.86
0.86
0.87
0.89
0.90
0.92
0.93
0.93
0.94
0.96
0.93
0.95
0.96
0.97
0.97
0.99
0.96
0.99
1.00
1.00
1.01
1.04
1.03
1.06
1.07
1.08
1.08
1.11
1.04
1.06
1.08
1.08
1.09
1.12
1.10
1.12
1.14
1.15
1.16
1.20
1.11
1.14
1.15
1.16
1.17
1.21
1.16
1.19
1.21
1.22
1.23
1.28
1.19
1.22
1.24
1.25
1.26
1.31
OC129A-1.qxp 01.10.1 7:33 PM Page 14