349215-JIM-B-1008
24 Johnson Controls Unitary Products
TABLE 7: 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 See Table 8
ACCESSORIES
ROOF CURB 185
BAROMETRIC DAMPER 45
ECONOMIZER / MOTORIZED
DAMPER RAIN HOOD
55
ECONOMIZER / POWER
EXHAUST RAIN HOOD
90
WOOD SKID 220
TABLE 8: SUPPLY FAN VFD WEIGHTS, IN LBS.
SUPPLY FAN MOTOR 230V 460V 575V
W/O MANUAL BYPASS
5.0 hp
25 25 30
7.5 hp
30 30 30
10.0 hp
30 30 35
15.0 hp
30 30 40
W/MANUAL BYPASS
5.0 hp
30 30 35
7.5 hp
35 35 35
10.0 hp
35 35 40
15.0 hp
40 35 45
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