036-21502-002-A-0303
30
Unitary Products Group
TABLE 24: PHYSICAL DATA
MODELS
DM
036
048
060
072
EVAPORATOR
BLOWER
Centrifugal Blower (Dia. x Wd. in.)
12 X 10
12 X 10
12 X 10
12 X 11
Fan Motor HP (Direct Drive)
1/2
3/4
1
1
Fan Motor HP (Belt Drive)
1 1/2
1 1/2
1 1/2
1 1/2
EVAPORATOR
COIL
Rows Deep
3
3
3
4
Fins Per Inch
13
13
13
13
Face Area (Sq. Ft.)
3.6
4.3
5.1
5.1
CONDENSER
FANS
Propeller Dia. (in.)
24
24
24
24
Fan Motor Hp
1/4
1/4
1/4
1/4
Nom. CFM
3400
3400
3400
3400
CONDENSER
COILS
Rows Deep
1
1
1
2
Fins Per Inch
16
16
22
16
Face Area (Sq. Ft.)
17.1
17.1
17.1
16.7
COMPRESSOR
(Qty. Per Unit)
Scroll Type
1
1
1
1
AIR
FILTERS
Quantity Per Unit (15” X 20” X 1” or 2“)
2
2
2
2
Quantity Per Unit (14” X 25” X 1” or 2“)
1
1
1
1
Total Face Area (sq. ft.)
6.3
6.3
6.3
6.3
CHARGE
Refrigerant 22
(lbs./oz.)
5/8
6/8
6/8
10/0
TABLE 25: ELECTRIC HEAT CORRECTION FACTORS
NOMINAL VOLTAGE
VOLTAGE
kW CAP. MULTI-
PLIER
208
208
1.00
240
230
0.92
480
460
0.92
600
575
0.92
TABLE 26: VOLTAGE LIMITATIONS
1
POWER SUPPLY
VOLTAGE
MIN.
MAX.
208/230-3-60
187
253
460-3-60
414
506
575-3-60
518
506
1. Utilization Range “A” in accordance with ARI Standard
110.
