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22 dm voltage limitations, 23 physical data – York DM 300 User Manual

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262259-YTG-E-1008

28

Johnson Controls Unitary Products

TABLE 22: DM VOLTAGE LIMITATIONS

1

1. Utilization Range “A” in accordance with ARI Standard

110.

VOLTAGE LIMITATIONS

POWER

SUPPLY

VOLTAGE

MIN.

MAX.

VOLTAGE

LIMITATIONS

208/230-3-60

187

253

460-3-60

414

506

575-3-60

518

630

TABLE 23: PHYSICAL DATA

MODELS

DM180

DM240

DM300

EVAPORATOR

BLOWER

CENTRIFUGAL BLOWER (Dia. x Wd.)

15x15

18x15

18x15

FAN MOTOR HP, STANDARD/HI STATIC

5.0

7.5

10/15

EVAPORATOR COIL

ROWS DEEP

3

3

4

FINS PER INCH

13.5

FACE AREA (Sq. Ft.)

15.5

20

20.52

CONDENSER FAN

(Two Per Unit)

PROPELLER DIA. (In.) (Each)

30

FAN MOTOR HP (Each)

1

NOM. CFM TOTAL (Each)

6,500

7,200

7,200

CONDENSER

COIL

ROWS DEEP

2

2

2

FINS PER INCH

13

20

20

FACE AREA (Sq. Ft.)

36

43.3

43.3

COMPRESSOR

(Qty. Per Unit)

5 TON HERMETIC (RECIP.)

1

-

-

10 TON TANDEM (RECIP.)

1

1

2

-

12.5 TON (SCROLL)

-

-

2

FILTERS

QUANTITY PER UNIT (12" X 24" X 2" or 4”)

-

-

-

QUANTITY PER UNIT (16" X 20" X 2" or 4”)

-

4

4

QUANTITY PER UNIT (16" X 25" X 2" or 4”)

-

4

4

QUANTITY PER UNIT (18" X 24" X 2" or 4”)

5

-

-

TOTAL FACE AREA (Sq. Ft.)

15

20

24

CHARGE

REFRIGERANT
22 (Lb./Oz.)

SYSTEM No.1

17/8

18/0

18/0

SYSTEM No. 2

8/8

18/0

18/0

OPERATING

WEIGHTS

(LBS.)

BASIC UNIT

COOLING ONLY

1900

2100

2291

GAS / ELECTRIC

N24

2100

2300

2491

N32

2140

2340

2531

OP

T

ION

S

ECONOMIZER

160

ECONOMIZER WITH
POWER EXHAUST

245

MOTORIZED DAMPER

150

ELECTRIC HEATER

18 KW

25

36 KW

30

54 KW

35

72 KW

40

HOT GAS BYPASS

10

SUPPLY FAN VFD

See Table 24

ACCESSORIES

ROOF CURB

175

185

185

BAROMETRIC DAMPER

45

ECONOMIZER / MOTORIZED
DAMPER RAIN HOOD

55

ECONOMIZER / POWER
EXHAUST RAIN HOOD

90

WOOD SKID

200

220

220

1. This compressor will be energized first.

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