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036-21060-004-A-1102
12
Unitary Products Group
TABLE 1: CAPACITY RATINGS - COOLING
MODEL
TOTAL OUTPUT KW/
MBH
TOTAL INPUTKW
COP
EER
ELECTRIC HEAT NOMINAL CAPACITY KW
300
85.2 / 293
35.4
2.4
8.3
18, 36, 54, 72
TABLE 2: CAPACITY RATINGS - GAS HEAT
MODEL
DM300
TOTAL OUTPUT kW/
MBH
TOTAL INPUT kW
COP
EER
GAS HEAT RATINGS MBH
INPUT
MBH OUTPUT
LOW HEAT
85.2 / 293
35.4
2.4
8.3
300
240
HIGH HEAT
85.2 / 293
35.4
2.4
8.3
380
304
TABLE 3: COOLING CAPACITIES - 87 KW(DM300) M
3
/S
Air On
Evaporator Coil
Temperature of Air on Condenser Coil
OD Dry Bulb - 27
OD Dry Bulb - 35
OD Dry Bulb - 46
Total
Cap kW
1
Power
Input kW
2
Sensible
1
Capacity
Total
Cap
kW
1
Power
Input
kW
2
Sensible
1
Capacity
Total
Cap
kW
1
Power
Input
kW
2
Sensible
1
Capacity
Entering Dry Bulb °C
Entering Dry Bulb °C
Entering Dry Bulb °C
m
3
/sec.
WB
31
28
25
22
31
28
25
22
31
28
25
22
4.72
23
108
24.8
68
51
33
-
101
27.3
67
49
32
-
88
32.0
62
45
28
-
20
100
24.0
90
71
53
35
94
26.4
89
69
51
34
83
31.2
83
64
47
30
17
94
23.5
94
94
74
55
90
25.9
90
89
72
53
79
30.5
79
77
66
47
14
94
23.5
94
94
88
76
89
25.8
89
89
83
74
79
30.5
79
77
72
67
4.25
23
106
24.6
64
48
32
-
100
27.1
63
46
31
-
86
31.8
58
42
27
-
20
98
23.9
84
67
50
34
92
26.2
82
65
48
32
81
30.7
76
60
44
28
17
91
23.2
91
87
69
52
86
25.5
86
84
67
50
76
30.0
76
75
62
45
14
91
23.2
91
90
85
71
86
25.5
86
86
80
69
76
30.0
76
75
70
63
3.78
23
104
24.5
60
45
31
-
98
26.9
58
44
30
-
85
31.6
54
40
26
-
20
96
23.8
78
62
48
33
90
26.0
76
61
46
31
78
30.3
71
56
41
27
17
88
23.0
88
80
65
50
83
25.1
83
79
63
48
73
29.5
73
72
58
43
14
88
23.0
88
87
82
66
83
25.1
83
83
78
65
73
29.5
73
72
67
59
1. These capacities are gross ratings. For net capacity deduct the heat of the supply air blower motor MBH = 3.415 x kw. Refer to the appropriate
Blower Performance table for the kw of the supply air blower motor.
2. These ratings include the condenser fan motors and the compressor motors, but not the supply air blower motor.