TABLE 4
- PHYSICAL DATA
MODELS
DCE/DCG
300
EVAPORATOR
BLOWER
CENTRIFUGAL BLOWER (Dia. x Wd. in.) 18 x 15
FAN MOTOR HP 15
EVAPORATOR
COIL
ROWS DEEP 4
FINS PER INCH 13.5
FACE AREA (Sq. Ft.) 25.0
CONDENSER
FAN
(Two Per Unit)
PROPELLER DIA. (in.) (Each) 30
FAN MOTOR HP (Each) 1
NOM. CFM TOTAL (Each) 7200
CONDENSER
COIL
ROWS DEEP 3
FINS PER INCH 15
FACE AREA (Sq. Ft.) 43.3
COMPRESSOR
(Qty. Per Unit)
12.5-TON TANDEM 2
AIR
FILTERS
QUANTITY PER UNIT (16" X 20" X 2") 2
QUANTITY PER UNIT (16" X 25" X 2") 4
QUANTITY PER UNIT (14" X 20" X 2") 3
TOTAL FACE AREA (sq. ft.) 21.4
CHARGE
REFRIGERANT
22 (lbs./oz.)
SYSTEM NO. 1 20/8
SYSTEM NO. 2 20/0
*
This compressor will be energized first.
OPERATING WEIGHTS (LBS.) 25 TON
Basic Unit
DCE (Cooling only) 2730
DCG
(Gas /
Electric)
N240 2930
N320 2970
Options
Economizer 160
Economizer with
Power Exhaust
245
Motorized Damper 150
Electric
Heater
(DCE only)
18 KW 25
36 KW 30
54 KW 35
72 KW 40
Accessories
Roof Curb 185
Barometric Damper 45
Economizer/Motorized
Damper Rain Hood
55
Economizer/Power Exhaust
Rain Hood
90
Wood Skid 220
SUPPLY AIR MINIMUM MAXIMUM
POWER
BLOWER MOTOR
CIRCUIT OV ERCURRENT
SUPPLY
RLA LRA HP FLA AMPACITY DEVICE
1
ea.
ea.
ea.
ea.
AMPS
AMPS
D2CE300 208/230-3-60 41.4 312 1 4.2 15 38.6 139.5 175
& D2CG300 460-3-60 20.0 140 1 2.1 15 19.3 68.3 80
575-3-60 16.4 108 1 2.0 15 15.4 56.1 70
MODEL NO.
COMPRESSORS
QTY. 2
COND. FAN
#1 & #2
HP RLA
TABLE 5
- ELECTRICAL DATA - BASIC UNITS
MINIMUM MAXIMUM
MODEL POWER CIRCUIT OV ERCURRENT
D2CE SUPPLY AMPACITY DEVICE (1)
(AMPS) (AMPS)
300A25 208-3-60 E018 13.5 1 37.5 139.5 175
300A25 208-3-60 E036 27.0 2 75.1 142.1 175
300A25 208-3-60 E054 40.6 2 112.6 189.0 200
300A25 208-3-60 E072 54.1 2 150.1 198.4 225
300A25 230-3-60 E018 18.0 1 43.3 139.5 175
300A25 230-3-60 E036 36.0 2 86.6 156.5 175
300A25 230-3-60 E054 54.0 2 129.9 178.2 200
300A25 230-3-60 E072 72.0 2 173.2 221.5 250
300A46 460-3-60 E018 18.0 1 21.7 68.3 80
300A46 460-3-60 E036 36.0 2 43.3 78.3 80
300A46 460-3-60 E054 54.0 2 65.0 89.1 100
300A46 460-3-60 E072 72.0 2 86.6 110.7 125
300A58 575-3-60 E018 18.0 1 17.3 56.1 70
300A58 575-3-60 E036 36.0 2 34.6 62.6 70
300A58 575-3-60 E054 54.0 2 52.0 71.2 80
300A58 575-3-60 E072 72.0 2 69.3 88.5 100
ELECTRIC HEATER OPTION
MODEL kW(1) STAGES AMPS
TABLE 6
- ELECTRICAL DATA - UNITS w/ELECTRIC HEAT
VOLTAGE
LIMITATIONS**
POWER SUPPLY
VOLTAGE
MIN. MAX.
208/230-3-60 187 253
460-3-60 414 506
575-3-60 518 630
**
Utilization Range “A” in accordance with ARI Standard 110.
NOMINAL VOLTAGE VOLTAGE KW CAP. MULTIPLIER
208 208 1.00
240 230 0.92
480 460 0.92
600 575 0.92
530.18-N11Y
10 Unitary Products Group
