036-21506-003-C-0405
2 Unitary Products Group
TABLE OF CONTENTS
DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . 12
FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . 13
GUIDE SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . 33
Fig. #
Pg. #
LIST OF FIGURES
1 UNIT CUTAWAY. . . . . . . . . . . . . . . . . . . . . . . . . 12
2 TYPICAL FIELD POWER & CONTROL
WIRING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3 UNIT DIMENSIONS (3 - 5 TON COOLING
ONLY/ELECTRIC HEAT) FRONT VIEW . . . . . . 27
4 UNIT DIMENSIONS (3 - 5 TON
COOLING/GAS HEAT) FRONT VIEW . . . . . . . . 27
5 UNIT WITH ECONOMIZER RAINHOOD . . . . . . 28
6 UNIT WITH FIXED OUTDOOR
AIR/MOTORIZED DAMPER RAINHOOD. . . . . . 28
7 UNIT DIMENSIONS (REAR VIEW). . . . . . . . . . . 29
8 DISCONNECT/BLOWER ACCESS LOCATION. 29
9 TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . 30
10 FOUR AND SIX POINT LOADING . . . . . . . . . . . 31
11 ROOF CURB DIMENSIONS. . . . . . . . . . . . . . . . 32
Tbl. #
Pg. #
LIST OF TABLES
1 SOUND POWER RATING . . . . . . . . . . . . . . . . . 15
2 CAPACITY RATINGS - (ARI 210/240) . . . . . . . . 15
3 GAS HEAT RATINGS . . . . . . . . . . . . . . . . . . . . . 15
4 DH036 COOLING CAPACITIES (3 TON) . . . . . . 16
5 DH048 COOLING CAPACITIES (4 TON) . . . . . . 17
6 DH060 COOLING CAPACITIES (5 TON) . . . . . . 18
7 SUPPLY AIR BLOWER PERFORMANCE (3 TON
BELT DRIVE) - SIDE DUCT APPLICATION. . . . 19
8 SUPPLY AIR BLOWER PERFORMANCE (4 TON
BELT DRIVE) - SIDE DUCT APPLICATION. . . . 20
9 SUPPLY AIR BLOWER PERFORMANCE (5 TON
BELT DRIVE) - SIDE DUCT APPLICATION. . . . 21
10 BELT DRIVE BLOWER MOTOR AND
DRIVE DATA. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
11 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . 22
12 ELECTRIC HEATER CFM LIMITATIONS. . . . . . 22
13 ELECT DATA - DH036, 048 & 060 BELT DRIVE
WITHOUT POWR’D CONVENIENCE OUTLET . 23
14 ELECT DATA - DH036, 048 & 060 BELT DRIVE
WITH POWR’D CONVENIENCE OUTLET . . . . . 24
15 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . 25
16 ELECTRIC HEAT CORRECTION FACTORS . . 25
17 VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . 25
18 UTILITIES ENTRY . . . . . . . . . . . . . . . . . . . . . . . 29
19 MINIMUM CLEARANCES. . . . . . . . . . . . . . . . . . 29
20 DH 4 POINT LOADS WEIGHT DISTRIBUTION . 31
21 DH 6 POINT LOADS WEIGHT DISTRIBUTION . 31
22 CENTER OF GRAVITY. . . . . . . . . . . . . . . . . . . . 31
23 OPERATING WEIGHTS (LBS.) . . . . . . . . . . . . . 32
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