15
OUTDOOR W.B. (
°
C)
INDOOR D.B. (
°
C)
INDOOR D.B. (
°
C)
TOTAL INPUT (RATIO)
CAPACITY (RATIO)
1.4
1.2
1.0
15
20
25
25
20
15
0.8
0.6
0.4
1.4
1.2
1.0
0.8
0.6
0.4
-12 -10
-5
0
5
10
15
Correcting the capacity line influenced by frosting.
Not correcting the capacity line influenced by frosting.
Heating
Heating capacity correction factors
Refrigerant piping length (one way)
Service Ref.
5m
10m
15m
20m
25m
30m
35m
40m
45m
50m
PCA-P3HA
PCA-P5HA
1.00
1.00
0.998
0.998
0.995
0.995
0.993
0.993
0.990
0.990
0.988
0.988
0.985
0.985
0.983
0.983
0.980
0.980
0.978
0.978
2) HEATING CAPACITY
Notes CA : Capacity (W)
P.C. : Power consumption (kW)
Service Ref.
15
20
25
15
20
25
CA
-10
-5
0
5
10
15
Outdoor intake air W.B.(
°
C)
Indoor
Intake
air
D.B.(
°
C)
P.C.
2.01
2.18
2.32
2.94
3.19
3.39
CA
P.C.
CA
P.C.
CA
P.C.
CA
P.C.
CA
P.C.
5,842
5,612
5,428
10,160
9,760
9,440
2.22
2.39
2.59
3.24
3.49
3.78
6,348
6,072
5,888
11,040
10,560
10,240
2.56
2.76
3.00
3.74
4.03
4.38
7,084
6,716
6,440
12,320
11,680
11,200
3.07
3.31
3.51
4.48
4.83
5.13
9,292
8,970
8,464
16,160
15,600
14,720
3.41
3.68
3.94
4.98
5.38
5.75
10,488
10,120
9,752
18,240
17,600
16,960
3.68
3.96
4.25
5.38
5.78
6.20
11,684
11,270
10,856
20,320
19,600
18,880
PCA-P3HA
PCA-P5HA
OC289--1.qxp 03.3.19 10:50 AM Page 15
