York DM 078 用户手册

246645-YTG-C-0708

12

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.

‡

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