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392856-YTG-B-0708
2 Johnson Controls Unitary Products
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
PRODUCT NOMENCLATURE
. . . . . . . . . . . . . . . . . 3
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 6
FIELD-INSTALLED ACCESSORIES . . . . . . . . . . . . 7
GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 24
LIST OF FIGURES
Fig. # Pg. #
1 UNIT CUTAWAY GAS/ELECTRIC . . . . . . . . . . . . . . . . .5
2 UNIT CUTAWAY ELECTRIC/ELECTRIC . . . . . . . . . . .5
3 TYPICAL FIELD POWER & CONTROL WIRING . . . .17
4 UNIT DIMENSIONS (6 TON COOLING ONLY/
ELECTRIC HEAT) FRONT VIEW . . . . . . . . . . . . . . . . 18
5 UNIT DIMENSIONS (6 TON COOLING/GAS HEAT)
FRONT VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
6 UNIT WITH ECONOMIZER RAINHOOD . . . . . . . . . . .19
7 UNIT WITH FIXED OUTDOOR AIR/MOTORIZED
DAMPER RAINHOOD . . . . . . . . . . . . . . . . . . . . . . . . .19
8 UNIT DIMENSIONS (REAR VIEW) . . . . . . . . . . . . . . .20
9 DISCONNECT/BLOWER ACCESS LOCATION . . . . .20
10 TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . .21
11 FOUR AND SIX POINT LOADING . . . . . . . . . . . . . . . .22
12 ROOF CURB DIMENSIONS . . . . . . . . . . . . . . . . . . . .23
LIST OF TABLES
Tbl. # Pg. #
1 SOUND POWER RATING . . . . . . . . . . . . . . . . . . . . . . .8
2 CAPACITY RATINGS - (ARI 210/240) . . . . . . . . . . . . . .8
3 GAS HEAT RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . .8
4 2 STAGE GAS HEAT RATINGS . . . . . . . . . . . . . . . . . .8
5 DM072 COOLING CAPACITIES (6 TON) . . . . . . . . . . .9
Tbl. #
Pg. #
6 SUPPLY AIR BLOWER PERFORMANCE (DM072 BELT
DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 10
7 SUPPLY AIR BLOWER PERFORMANCE (DM072 BELT
DRIVE) - BOTTOM DUCT APPLICATION . . . . . . . . . 10
8 SUPPLY AIR BLOWER PERFORMANCE (DM072
DIRECT DRIVE) SIDE DUCT APPLICATION . . . . . . . 10
9 SUPPLY AIR BLOWER PERFORMANCE (DM072
DIRECT DRIVE) BOTTOM DUCT APPLICATION . . . 10
10 BELT DRIVE RPM SELECTION . . . . . . . . . . . . . . . . . 10
11 BELT DRIVE BLOWER MOTOR AND DRIVE DATA . 11
12 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . . . . . 11
13 ELECTRIC HEATER CFM LIMITATIONS . . . . . . . . . . 12
14 ELECTRICAL DATA - DM072 DIRECT DRIVE W/O
POWERED CONV. OUTLET . . . . . . . . . . . . . . . . . . . . 13
15 ELECTRICAL DATA - DM072 BELT DRIVE W/O
POWERED CONV. OUTLET . . . . . . . . . . . . . . . . . . . . 13
16 ELECTRICAL DATA - DM072 BELT DRIVE HIGH
STATIC W/O POWERED CONV. OUTLET . . . . . . . . . 14
17 ELECTRICAL DATA - DM072 DIRECT DRIVE W/
POWERED CONV. OUTLET . . . . . . . . . . . . . . . . . . . . 14
18 ELECTRICAL DATA - DM072 BELT DRIVE W/
POWERED CONV. OUTLET . . . . . . . . . . . . . . . . . . . . 15
19 ELECTRICAL DATA - DM072 BELT DRIVE HIGH
STATIC W/POWERED CONV. OUTLET . . . . . . . . . . . 15
20 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
21 ELECTRIC HEAT CORRECTION FACTORS . . . . . . . 16
22 VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . 16
23 UTILITIES ENTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
24 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . . . . . . 20
25 DM 4 AND 6 POINT LOADS WEIGHT
DISTRIBUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
26 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . . . 22
27 OPERATING WEIGHTS (LBS.) . . . . . . . . . . . . . . . . . . 23