10
Technical Information
Service Manual
2.2 Operation Characteristic Curve
Cooling
Heating
0 10 20 30 40 50 60 70 80 90 100
120
0
10
20
30
40
50
60
70
90
110
80
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
)
A( t
ner
ru
C
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
)
A( t
ner
ru
C
220V
230V
240V
220V
230V
240V
•Conditions coolin
g
Indoor DB 80˚F/WB 67˚F
Outdoor : DB 95˚F/WB75˚F
Indoor air flow :
Turbo
Pipe length : 24 3/5 ft
.
•Conditions heating
Indoor : DB 70˚F/WB 60˚F
Outdoor : DB 47˚F/WB 43˚F
Indoor air flow :
Turbo
Pipe length : 24 3/5 ft
.
2.3 Capacity Variation Ratio According to Temperature
100
105
95
90
85
80
75
70
65
60
55
50
Outdoor temp. (˚F)
)
%(
oit
ar
yti
ca
pa
C
Outdoor temp. (˚F)
)
%(
oit
ar
yti
ca
pa
C
Conditions cooling
Indoor: DB 80˚F/WB67˚F
Indoor air flow : Turbo
Pipe length: 24 3/5ft.
89.6 91.4 93.2 95 96.8 98.6 100.4 102.2 104 105.8 107.6 109.4
40
60
80
100
120
19
26.6
37.4
33.8
59.0
51.8
41.6
66.2
75.2
Conditions heating
Indoor: DB 70˚F
Indoor air flow : Turbo
Pipe length: 24 3/5ft.
Cooling
Heating
0 10 20 30 40 50 60 70 80 90 100
120
0
10
20
30
40
50
60
70
90
110
80
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
)
A( t
ner
ru
C
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
)
A( t
ner
ru
C
220V
230V
240V
220V
230V
240V
•Conditions coolin
g
Indoor DB 80˚F/WB 67˚F
Outdoor : DB 95˚F/WB75˚F
Indoor air flow :
Turbo
Pipe length : 24 3/5 ft
.
•Conditions heating
Indoor : DB 70˚F/WB 60˚F
Outdoor : DB 47˚F/WB 43˚F
Indoor air flow :
Turbo
Pipe length : 24 3/5 ft
.
Cooling
Heating
18K Unit
24K Unit
