K-Series Packaged Gas / Electric 7.5 to 12.5 Ton / Page 18
RATINGS
NOTE − For Temperatures and Capacities not shown in tables, see bulletin − Cooling Unit Rating Table Correction Factor Data in Miscellaneous Engineering Data section.
7.5 TON STANDARD EFFICIENCY KGB092S4B (1ST STAGE) - CONSTANT AIR VOLUME
Entering
Wet
Bulb
Temper-
ature
Total
Air
Volume
Outdoor Air Temperature Entering Outdoor Coil
65°F
75°F
85°F
95°F
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Dry Bulb
Dry Bulb
Dry Bulb
cfm
kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F
63°F
2400
63.6
2.73
0.66 0.77 0.90
60.9
3.06
0.66 0.78 0.91
57.8
3.43
0.67 0.80 0.93
54.5
3.86
0.68
0.82
0.96
3000
67.1
2.76
0.69 0.83 0.96
64.3
3.08
0.70 0.84 0.98
61.1
3.45
0.71 0.86 0.99
57.6
3.88
0.72
0.88
1.00
3600
70.2
2.78
0.72 0.88 1.00
67.1
3.10
0.73 0.89 1.00
63.7
3.47
0.74 0.91 1.00
60.0
3.90
0.76
0.94
1.00
67°F
2400
66.8
2.76
0.53 0.64 0.74
64.0
3.08
0.54 0.64 0.75
60.9
3.45
0.54 0.65 0.76
57.4
3.88
0.54
0.66
0.78
3000
70.7
2.79
0.55 0.67 0.79
67.5
3.10
0.56 0.67 0.81
64.1
3.47
0.56 0.68 0.82
60.5
3.91
0.56
0.70
0.85
3600
73.5
2.80
0.57 0.70 0.84
70.2
3.12
0.57 0.71 0.86
66.6
3.49
0.58 0.72 0.88
62.6
3.92
0.58
0.74
0.90
71°F
2400
69.7
2.78
0.42 0.52 0.61
66.8
3.10
0.42 0.52 0.62
63.6
3.47
0.41 0.52 0.63
60.1
3.90
0.40
0.53
0.64
3000
73.9
2.81
0.43 0.54 0.65
70.6
3.12
0.43 0.54 0.65
67.1
3.50
0.42 0.55 0.66
63.3
3.93
0.41
0.55
0.68
3600
77.0
2.83
0.44 0.56 0.68
73.5
3.14
0.44 0.56 0.69
69.6
3.51
0.41 0.57 0.70
65.6
3.95
0.42
0.57
0.72
7.5 TON STANDARD EFFICIENCY KGB092S4B (2ND STAGE) - CONSTANT AIR VOLUME
Entering
Wet
Bulb
Temper-
ature
Total
Air
Volume
Outdoor Air Temperature Entering Outdoor Coil
85°F
95°F
105°F
115°F
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Dry Bulb
Dry Bulb
Dry Bulb
cfm
kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F
63°F
2400
86.0
5.76
0.68 0.82 0.96
80.6
6.50
0.69 0.84 0.98
74.8
7.36
0.71 0.87 1.00
68.6
8.33
0.73
0.90
1.00
3000
90.8
5.80
0.73 0.89 1.00
85.0
6.54
0.74 0.92 1.00
78.8
7.40
0.76 0.95 1.00
72.2
8.38
0.79
0.98
1.00
3600
94.4
5.82
0.77 0.95 1.00
88.3
6.57
0.79 0.98 1.00
82.0
7.43
0.82 0.99 1.00
75.5
8.42
0.85
1.00
1.00
67°F
2400
90.7
5.79
0.54 0.66 0.78
85.2
6.54
0.54 0.67 0.80
79.3
7.40
0.55 0.69 0.83
72.7
8.38
0.56
0.70
0.86
3000
96.0
5.83
0.57 0.70 0.85
89.9
6.58
0.57 0.72 0.88
83.5
7.45
0.58 0.74 0.91
76.7
8.43
0.59
0.77
0.95
3600
99.7
5.85
0.59 0.75 0.92
93.4
6.61
0.60 0.77 0.95
86.6
7.48
0.61 0.79 0.98
79.3
8.47
0.63
0.83
1.00
71°F
2400
95.0
5.82
0.41 0.53 0.64
89.5
6.58
0.41 0.53 0.65
83.3
7.44
0.4
0.54 0.66
76.7
8.43
0.40
0.55
0.68
3000
100.7
5.86
0.43 0.56 0.68
94.5
6.62
0.42 0.56 0.70
87.9
7.49
0.41 0.57 0.72
80.8
8.48
0.41
0.58
0.74
3600
104.7
5.89
0.43 0.58 0.72
98.1
6.65
0.43 0.59 0.74
91.2
7.52
0.43 0.60 0.77
83.8
8.52
0.43
0.62
0.80
7.5 TON HIGH EFFICIENCY KGA092H4B (1ST STAGE) - CONSTANT AIR VOLUME
Entering
Wet
Bulb
Temper-
ature
Total
Air
Volume
Outdoor Air Temperature Entering Outdoor Coil
65°F
75°F
85°F
95°F
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Dry Bulb
Dry Bulb
Dry Bulb
cfm
kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F
63°F
2400
48.2
1.95
0.67 0.80 0.95
46.2
2.21
0.67 0.81 0.97
43.9
2.49
0.68 0.83 0.99
41.7
2.81
0.69
0.85
1.00
3000
50.8
1.96
0.71 0.88 1.00
48.6
2.21
0.72 0.90 1.00
46.2
2.49
0.74 0.92 1.00
43.7
2.81
0.76
0.96
1.00
3600
52.8
1.96
0.76 0.96 1.00
50.4
2.22
0.78 0.98 1.00
48.0
2.50
0.80 1.00 1.00
45.6
2.81
0.82
1.00
1.00
67°F
2400
51.1
1.96
0.53 0.65 0.76
48.9
2.21
0.53 0.65 0.78
46.6
2.49
0.54 0.66 0.79
44.1
2.81
0.54
0.67
0.81
3000
53.8
1.97
0.55 0.69 0.84
51.4
2.22
0.56 0.70 0.86
48.9
2.50
0.57 0.71 0.88
46.4
2.82
0.58
0.73
0.92
3600
55.7
1.97
0.59 0.74 0.91
53.3
2.22
0.60 0.76 0.95
50.6
2.50
0.61 0.78 0.97
47.7
2.82
0.61
0.80
1.00
71°F
2400
54.2
1.97
0.41 0.52 0.62
51.9
2.22
0.41 0.52 0.63
49.5
2.50
0.41 0.52 0.64
47.1
2.82
0.41
0.53
0.65
3000
56.7
1.98
0.41 0.54 0.67
54.3
2.23
0.42 0.55 0.68
51.7
2.51
0.42 0.56 0.69
48.9
2.82
0.42
0.57
0.71
3600
58.6
1.98
0.43 0.57 0.71
56.1
2.23
0.44 0.58 0.73
53.4
2.51
0.43 0.60 0.75
50.6
2.83
0.43
0.61
0.78
7.5 TON HIGH EFFICIENCY KGA092H4B (2ND STAGE) - CONSTANT AIR VOLUME
Entering
Wet
Bulb
Temper-
ature
Total
Air
Volume
Outdoor Air Temperature Entering Outdoor Coil
85°F
95°F
105°F
115°F
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Total
Cool
Cap.
Comp.
Motor
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Dry Bulb
Dry Bulb
Dry Bulb
cfm
kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F kBtuh
kW
75°F 80°F 85°F
63°F
2400
87.9
4.98
0.68 0.83 0.99
83.4
5.62
0.69 0.85 1.00
78.4
6.36
0.71 0.88 1.00
73.1
7.23
0.73
0.92
1.00
3000
92.4
4.99
0.74 0.92 1.00
87.6
5.63
0.76 0.96 1.00
82.3
6.37
0.78 0.98 1.00
76.8
7.22
0.80
1.00
1.00
3600
96.0
5.00
0.80 1.00 1.00
91.2
5.64
0.82 1.00 1.00
86.4
6.37
0.85 1.00 1.00
81.2
7.22
0.88
1.00
1.00
67°F
2400
93.3
4.99
0.54 0.66 0.79
88.4
5.63
0.54 0.67 0.81
83.3
6.37
0.55 0.68 0.84
78.0
7.23
0.56
0.71
0.88
3000
97.9
5.00
0.57 0.71 0.88
93.0
5.64
0.58 0.73 0.91
87.2
6.37
0.59 0.75 0.95
81.1
7.22
0.59
0.78
0.99
3600
101.4
5.01
0.61 0.77 0.97
95.6
5.64
0.61 0.79 1.00
90.0
6.38
0.62 0.82 1.00
83.6
7.22
0.64
0.86
1.00
71°F
2400
99.1
5.00
0.41 0.52 0.64
94.0
5.64
0.41 0.53 0.65
88.6
6.37
0.4
0.54 0.66
82.7
7.22
0.41
0.55
0.68
3000
103.3
5.01
0.42 0.56 0.69
98.0
5.65
0.42 0.57 0.71
92.2
6.38
0.42 0.58 0.73
86.0
7.23
0.43
0.59
0.75
3600
106.9
5.02
0.44 0.60 0.75 101.2
5.66
0.43 0.60 0.77
95.0
6.38
0.44 0.61
0.8
88.3
7.22
0.44
0.63
0.84