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356214-XIM-A-0108
20 Johnson Controls Unitary Products
* 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* ~ ~
10 TON SCROLL ~ 2 ~
12.5 TON ~ ~ 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 16 19/0 25/8
SYSTEM No. 2 7/8 16/4 24/8
OPERATING
WEIGHTS
(LBS.)
BASIC UNIT
COOLING ONLY 1900 2100 2709
GAS / ELECTRIC
N24 2100 2300 2909
N32 2140 2340 2971
OPTIONS
ECONOMIZER 160
ECONOMIZER WITH
POWER EXHAUST
245
MOTORIZED DAMPER 150
ELECTRIC HEATER
18 KW 25
36 KW 30
54 KW 35
72 KW 40
ACCESSORIES
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