035-18940-000-B-1003
22
Unitary Products Group
* NOTE: This compressor will be energized first.
TABLE 7: PHYSICAL DATA
MODELS
DM180
DM240
DM300
EVAPORATOR
BLOWER
CENTRIFUGAL BLOWER (Dia. x Wd.)
15x15
18x15
18x15
FAN MOTOR HP
5.0
7.5
10
EVAPORATOR COIL
ROWS DEEP
3
3
4
FINS PER INCH
13.5
FACE AREA (Sq. Ft.)
15.5
20.5
25
CONDENSER FAN
(Two Per Unit)
PROPELLER DIA. (In.) (Each)
30
FAN MOTOR HP (Each)
1
NOM. CFM TOTAL (Each)
6,000
8,000
7,200
CONDENSER
COIL
ROWS DEEP
2
2
3
FINS PER INCH
13
20
15
FACE AREA (Sq. Ft.)
36
43.3
43.3
COMPRESSOR
(Qty. Per Unit)
5 TON HERMETIC (RECIP.)
1
~
~
10 TON TANDEM (RECIP.)
1*
2
~
12.5 TON TANDEM (SCROLL)
~
~
2
FILTERS
QUANTITY PER UNIT (12" X 24" X 2" or 4”)
~
~
12
QUANTITY PER UNIT (16" X 20" X 2" or 4”)
~
4
~
QUANTITY PER UNIT (16" X 25" X 2" or 4”)
~
4
~
QUANTITY PER UNIT (18" X 24" X 2" or 4”)
5
~
~
TOTAL FACE AREA (Sq. Ft.)
15
20
24
CHARGE
REFRIGERANT
22 (Lb./Oz.)
SYSTEM No.1
17/5
18/0
20/5
SYSTEM No. 2
8/5
18/0
20/0
OPERATING
WEIGHTS
(LBS.)
BASIC UNIT
COOLING ONLY
1900
2100
2730
GAS / ELECTRIC
N24
2100
2300
2930
N32
2140
2340
2970
OP
T
IONS
ECONOMIZER
160
ECONOMIZER WITH
POWER EXHAUST
245
MOTORIZED DAMPER
150
ELECTRIC HEATER
18 KW
25
36 KW
30
54 KW
35
72 KW
40
ACCE
SS
ORIE
S
ROOF CURB
175
185
185
BAROMETRIC DAMPER
45
ECONOMIZER / MOTORIZED
DAMPER RAIN HOOD
55
ECONOMIZER / POWER
EXHAUST RAIN HOOD
90
WOOD SKID
200
220
220
