036-21060-004-A-1102
2
Unitary Products Group
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 3
FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 4
PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 6
LIST OF FIGURES
Fig. #
Pg. #
1
FIELD WIRING - DM ELECTRIC/ELECTRIC AND
GAS/ELECTRIC UNITS . . . . . . . . . . . . . . . . . . . . . 18
2
UNIT DIMENSIONS - DM COOL & COOL/ELECTRIC
HEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3
UNIT DIMENSIONS - DM GAS HEAT . . . . . . . . . . . . 19
4
ACCESSORY SIDE SUPPLY AND RETURN AIR
OPENINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5
UNIT WITH RAIN HOOD . . . . . . . . . . . . . . . . . . . . . . 20
6
CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . . 20
7
ROOF CURB DIMENSIONS (ALL MODELS) . . . . . . 21
8
ROOF CURB BENEFITS . . . . . . . . . . . . . . . . . . . . . . 21
9
UNIT CURB AND APPLICATIONS . . . . . . . . . . . . . . 21
10
TYPICAL APPLICATION . . . . . . . . . . . . . . . . . . . . . . 22
11
TYPICAL ROOF-TOP INSTALLATION . . . . . . . . . . . 22
LIST OF TABLES
Tbl. #
Pg. #
1
CAPACITY RATINGS - COOLING . . . . . . . . . . . . . . 12
2
CAPACITY RATINGS - GAS HEAT. . . . . . . . . . . . . . 12
3
COOLING CAPACITIES - 87 KW (DM300) . . . . . . . . 12
4
COOLING CAPACITIES - 25 TON (DM300) CFM . . 13
5
BLOWER PERFORMANCE - DM300 . . . . . . . . . . . . 14
6
STATIC RESISTANCES - EXTERNAL STATIC
PRESSURE DROP . . . . . . . . . . . . . . . . . . . . . . . . . 15
7
BLOWER MOTOR AND DRIVE DATA . . . . . . . . . . . 15
8
PHYSICAL DATA. . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9
ELECTRICAL DATA - COOLING ONLY UNITS AND
UNITS WITH GAS HEAT . . . . . . . . . . . . . . . . . . . . 16
10
ELECTRICAL DATA - UNITS WITH ELECTRIC
HEAT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17