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262260-YTG-E-1008
Johnson Controls Unitary Products 33
TABLE 27: PHYSICAL DATA
MODELS
DH
180 210 240 300
EVAPORATOR
BLOWER
Centrifugal Blower (Dia. x Wd. in.) 15 x 15 18 x 15 18 x 15 18 x 15
Fan Motor HP Standard/Hi Static
5 7.5 7.5 10/15
EVAPORATOR
COIL
Rows Deep
4444
Fins Per Inch
13.5 13.5 13.5 13.5
Face Area (Sq. Ft.
15.5 20.0 20.0 25.0
CONDENSER
FANS
(Two Per Unit)
Propeller Dia. (in.) (Each)
30 30 30 30
Fan Motor Hp (Each)
1111
Nom. CFM (Each)
5765 7000 7000 7200
CONDENSER
COILS
(Two Per Unit)
Rows Deep (Each)
3332
Fins Per Inch (Each)
13 15 15 20
Face Area (Sq. Ft.) (Total)
36.0 43.3 43.3 43.3
COMPRESSOR
(Qty. Per Unit)
7.5 Ton Scroll
22- -
10 Ton Scroll
--2-
12.5 Ton Scroll
---2
AIR
FILTERS
Quantity Per Unit (16” X 20” X 2” or 4“)
-444
Quantity Per Unit (16” X 25” X 2” or 4“)
-444
Quantity Per Unit (18” X 24” X 2” or 4“)
5---
Total Face Area (sq. ft.)
15.0 20.0 20.0 20.0
CHARGE
Refrigerant 22
(lbs./oz.)
System #1
23/10 24/0 24/2 21/1
System #2
21/10 24/8 27/2 21/1
TABLE 28: OPERATING WEIGHTS (LBS.)
MODEL SIZE 15 TON 17.5 TON 20 TON 25 TON
BASIC
UNIT
DH (Cooling Only) 1900 1950 2100 2345
DH
(Gas/Electric)
240Mbh 2100 2150 2300 2545
320Mbh 2140 2190 2340 2585
OPTIONS
Economizer 160
Economizer with
Power Exhaust
245
Motorized Damper 150
Electric Heater
(DH only)
18kW 25
36kW 30
54kW 35
72kW 40
Hot Gas Bypass 10
Supply Fan VFD See Table 29
ACCY.
Roof Curb 175 185 185 185
Barometric Damper 45
Economizer/Motorized Damper Rain Hood 55
Economizer/Power Exhaust Rain Hood 90
Wood Skid 220
TABLE 29: 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