OC275-7
42
71
67
63
71
67
63
30
36
24
4.5
4.0
3.5
3.0
2.5
023 3235
45
55
65(67) 75
85
95
105
115
T
otal capacity (
✕
10
3
Btu/h)
T
otal power consumption (kW)
Outdoor intake air DB temperature (
°
F)
indoor intake air WB temperature (
°
F)
indoor intake air WB temperature (
°
F)
SHF=0.71
2. PERFORMANCE CURVE
NOTE : A point on the curve shows the reference point.
PK18FL3 COOLING CAPACITY
PK24FL3 COOLING CAPACITY
PK30FL3 COOLING CAPACITY
PK36FL3 COOLING CAPACITY
30
71
67
63
71
67
63
18
24
12
3.0
2.5
2.0
1.5
1.0
023 3235
45
55
65(67) 75
85
95
105
115
T
otal capacity (
✕
10
3
Btu/h)
T
otal power consumption (kW)
Outdoor intake air DB temperature (
°
F)
indoor intake air WB temperature (
°
F)
indoor intake air WB temperature (
°
F)
SHF=0.82
T
otal capacity (
✕
10
3
Btu/h)
T
otal power consumption (kW)
Outdoor intake air DB temperature (
°
F)
0 23 32 35
45
65 (67) 75
85
95
105 115
55
1.5
2.0
2.5
3.0
3.5
18
36
24
30
71
67
63
71
67
63
indoor intake air WB temperature (
°
F)
indoor intake air WB temperature (
°
F)
SHF=0.72
0 23 32 35
45
65 (67) 75
85
95
105 115
55
2.0
2.5
3.0
3.5
4.0
24
42
30
36
71
67
63
71
67
63
T
otal capacity (
✕
10
3
Btu/h)
T
otal power consumption (kW)
Outdoor intake air DB temperature (
°
F)
indoor intake air WB temperature (
°
F)
indoor intake air WB temperature (
°
F)
SHF=0.75
OC275--1.qxp 01/12/14 3:06 PM Page 7
