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OC277-10
Total power consumption (kW) Total capacity (x10
3
Btu/h)
Outdoor intake air DB temperature ( F)
42
36
30
24
4.0
3.5
3.0
2.5
2.0
63
67
71
63
67
71
SHF=0.84
32 35
45 55
65(67)
75 85 95 105 115
Indoor intake air W.B. temperature ( F)
Indoor intake air W.B. temperature ( F)
Total power consumption (kW) Total capacity (x10
3
Btu/h)
Outdoor intake air WB temperature ( F)
54
42
30
18
3.5
4.0
3.0
2.5
2.0
65
70
75
75
70
65
Not include booster heater (2.8kW)
15 25 35 45 55 65
Indoor intake air D.B. temperature ( F)
Indoor intake air D.B. temperature ( F)
2. PERFORMANCE CURVE
NOTES : A point on the curve shows the reference point.
PCH24GK COOLING CAPACITY PCH24GK HEATING CAPACITY
PCH30GK COOLING CAPACITY PCH30GK HEATING CAPACITY
Total power consumption (kW) Total capacity (x10
3
Btu/h)
Outdoor intake air DB temperature ( F)
36
30
24
18
3.0
2.5
2.0
1.5
63
67
71
63
67
71
SHF=0.79
32 35
45 55
65(67)
75 85 95 105 115
Indoor intake air W.B. temperature ( F)
Indoor intake air W.B. temperature ( F)
Total power consumption (kW) Total capacity (x10
3
Btu/h)
Outdoor intake air WB temperature ( F)
42
36
30
24
18
3.0
2.5
2.0
1.5
65
70
75
75
70
65
Not include booster heater (2.5kW)
15 25 35 45 55 65
Indoor intake air D.B. temperature ( F)
Indoor intake air D.B. temperature ( F)
OC277--1.qxp 01.12.14 13:01 Page 10