Table 3: dm capacity ratings, Table 4: unit voltage limitations – York PREDATOR DM 078 User Manual
Page 12
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Johnson Controls Unitary Products
TABLE 3: DM CAPACITY RATINGS
Size
(Tons)
Model
Cooling Capacities
ARI Ratings
*
CFM
Sound
Rating
(dB)
†
Nominal
Electric Heat
Capacity
‡
(kW)
Gas Heat Capacity
Gas Line
Size
(in. OD)
MBH
EER
IPLV
Input
(MBH)
Output
(MBH)
Seasonal
Efficiency
(%)
Temp.
Rise
(°F)
078
(6-1/2)
Cooling
Only
77
9.0
9.45
2600
84
-
-
-
-
-
-
Electric
Heat
9, 18, 24, 34
-
-
-
-
-
Gas Heat
-
120
96
80
20-50
3/4
Gas Heat
-
180
144
80
35-65
3/4
090
(7-1/2)
Cooling
Only
86
9.0
9.2
2886
89
-
-
-
-
-
-
Electric
Heat
18, 34
-
-
-
-
-
Gas Heat
-
120
96
80
15-45
3/4
Gas Heat
-
180
144
80
30-60
3/4
102
(8-1/2)
Cooling
Only
99
9.0
10.04
3400
90
-
-
-
-
-
-
Electric
Heat
9, 18, 24, 34
-
-
-
-
-
Gas Heat
-
120
96
80
15-45
3/4
Gas Heat
-
180
144
80
30-60
3/4
120
(10)
Cooling
Only
120
9.0
9.10
4000
90
-
-
-
-
-
-
Electric
Heat
9, 24, 34 54
-
-
-
-
-
Gas Heat
-
180
144
80
20-50
3/4
Gas Heat
-
240
192
80
35-65
3/4
150
(12-1/2)
Cooling
Only
144
9.3
9.25
4500
90
-
-
-
-
-
-
Electric
Heat
9, 24, 34, 54
-
-
-
-
-
Gas Heat
-
180
144
80
10-40
3/4
Gas Heat
-
240
192
80
25-55
3/4
*
Rated at 95°F ambient 80°F dry bulb and 67°F wet bulb.
†
Rated in accordance with ARI 270 standard.
‡
See Table 20.
TABLE 4: UNIT VOLTAGE LIMITATIONS
POWER RATING
MIN.
MAX.
208/230-3-60
187
252
460-3-60
432
504
575-3-60
540
630