Johnson Controls J15 Manuel D’Utilisation

349687-JTG-A-1007

28

Johnson Controls Unitary Products

TABLE 21: J**DJ 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 22: PHYSICAL DATA

MODELS

J15DJ

J18DJ

J20DJ

J25DJ

EVAPORATOR

BLOWER

CENTRIFUGAL BLOWER (Dia. x Wd.)

15x15

18x15

18x15

18x15

FAN MOTOR HP

5.0

7.5

7.5

15

EVAPORATOR

COIL

ROWS DEEP

4

FINS PER INCH

13.5

FACE AREA (Sq. Ft.)

25

CONDENSER FAN

(Four Per Unit)

PROPELLER DIA. (In.) (Each)

24

24

30

30

FAN MOTOR HP (Each)

1/3

1/3

3/4

3/4

NOM. CFM TOTAL (Each)

4,000

4,000

5,000

5,000

CONDENSER

COIL

ROWS DEEP

2

FINS PER INCH

20

FACE AREA (Sq. Ft.)

63.8

COMPRESSOR

(Qty. Per Unit)

SCROLL

2

FILTERS

QUANTITY PER UNIT (12" X 24" X 2"

12

TOTAL FACE AREA (Sq. Ft.)

24

CHARGE

REFRIGERANT
22 (Lb./Oz.)

SYSTEM No.1

23/0

24/0

23/8

23/8

SYSTEM No. 2

23/8

24/0

23/8

23/8

OPERATING

WEIGHTS

(LBS.)

BASIC UNIT

COOLING ONLY

2260

2540

2560

2660

GAS / ELECTRIC

N24

2460

2740

2760

2860

N32

2500

2780

2800

2900

OPTIONS

DOUBLE WALL

260

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

ACCE

SSORIES

ROOF CURB

185

BAROMETRIC DAMPER

45

ECONOMIZER / MOTORIZED
DAMPER RAIN HOOD

55

ECONOMIZER / POWER
EXHAUST RAIN HOOD

90

WOOD SKID

220