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246721-YTG-C-0606
2 Unitary Products Group
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FEATURES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
FACTORY INSTALLED OPTIONS
. . . . . . . . . . . . . . . . . . . . . 6
FIELD INSTALLED ACCESSORIES
. . . . . . . . . . . . . . . . . . . 8
REHEAT MODE SEQUENCE OF OPERATION. . . . . . . . . . 9
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 62
LIST OF FIGURES
Fig. # Pg. #
1 PREDATOR® MAGNADRY™ DR090, 120 . . . . . . . . . . . . 4
2 PREDATOR® MAGNADRY™ DR150 . . . . . . . . . . . . . . . . 5
3 REHEAT CONTROL BOARD . . . . . . . . . . . . . . . . . . . . . . 10
4 DR090 & 120 REHEAT CONTROLS . . . . . . . . . . . . . . . . 11
5 DR150 REHEAT CONTROLS. . . . . . . . . . . . . . . . . . . . . . 12
6 DR090 MOISTURE REMOVAL - ALTERNATE MODE . . 23
7 DR090 MOISTURE REMOVAL - NORMAL MODE . . . . . 23
8 DR120 MOISTURE REMOVAL - ALTERNATE MODE . . 24
9 DR120 MOISTURE REMOVAL - NORMAL MODE . . . . . 24
10 DR150 MOISTURE REMOVAL - ALTERNATE MODE . . 25
11 DR150 MOISTURE REMOVAL - NORMAL MODE . . . . . 25
12 DR090, 120 UNITS 4 POINT LOAD . . . . . . . . . . . . . . . . . 42
13 DR090, 120 UNITS 6 POINT LOAD . . . . . . . . . . . . . . . . . 42
14 UNIT CENTER OF GRAVITY DR090, 120 . . . . . . . . . . . . 42
15 DR150 UNIT 4 POINT LOAD . . . . . . . . . . . . . . . . . . . . . . 42
16 DR150 UNIT 6 POINT LOAD . . . . . . . . . . . . . . . . . . . . . . 42
17 UNIT CENTER OF GRAVITY DR150 . . . . . . . . . . . . . . . . 42
18 DR090/120 UNIT DIMENSIONS . . . . . . . . . . . . . . . . . . . . 43
19 DR150 UNIT DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 44
20 PREDATOR
®
ROOF CURB DIMENSIONS . . . . . . . . . . . 45
21 SUNLINE™ TO PREDATOR
®
TRANSITION
ROOF CURBS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
22 BOTTOM DUCT OPENINGS (FROM ABOVE) . . . . . . . . 46
23 DR090, 120 REAR DUCT DIMENSIONS . . . . . . . . . . . . . 46
24 DR150 REAR DUCT DIMENSIONS . . . . . . . . . . . . . . . . . 47
25 DOWNFLOW ECONOMIZER HOOD DETAIL . . . . . . . . . 47
26 DOWNFLOW ECONOMIZER HOOD DETAIL . . . . . . . . . 48
27 FACTORY INSTALLED DOWNFLOW ECONOMIZER . . 49
28 FIELD INSTALLED DOWNFLOW ECONOMIZER
W/POWER EXHAUST. . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
29 FIELD INSTALLED HORIZONTAL ECONOMIZER
W/POWER EXHAUST. . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
30 SLAB ECONOMIZER DOWNFLOW W/POWER
EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
31 SLAB ECONOMIZER END RETURN W/POWER
EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
32 TYPICAL LOW VOLTAGE FIELD WIRING . . . . . . . . . . . 52
33 FIELD WIRING DISCONNECT-COOLING UNIT WITH/
WITHOUT ELECTRIC HEAT . . . . . . . . . . . . . . . . . . . . . . 53
34 FIELD WIRING DISCONNECT-COOLING UNIT
WITH GAS HEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
35 DR090, 120 COOLING UNIT WITH GAS HEAT
WIRING 230 VOLT DIAGRAM . . . . . . . . . . . . . . . . . . . . . 54
36 DR150 COOLING UNIT WITH GAS HEAT
WIRING 230 VOLT DIAGRAM . . . . . . . . . . . . . . . . . . . . . 55
37 DR090, 120 COOLING UNIT WITH/WITHOUT
ELECTRIC HEAT WIRING DIAGRAM . . . . . . . . . . . . . . . 56
38 DR150 COOLING UNIT WITH/WITHOUT ELECTRIC
HEAT WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 57
39 DR090, 120 COOLING UNIT WITH GAS HEAT WIRING
460, 575 VOLT 50 HZ DIAGRAM. . . . . . . . . . . . . . . . . . . 58
40 DR150 COOLING UNIT WITH GAS HEAT WIRING
460, 575 & 50 HZ DIAGRAM . . . . . . . . . . . . . . . . . . . . . . 59
41 DR090 AND 120 REHEAT WIRING DIAGRAM. . . . . . . . 60
42 DR150 REHEAT WIRING DIAGRAM. . . . . . . . . . . . . . . . 61
LIST OF TABLES
Tbl. # Pg. #
1 ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3 DR CAPACITY RATINGS. . . . . . . . . . . . . . . . . . . . . . . . . 16
4 UNIT VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . . . 16
5 COOLING CAPACITY DR090 UNIT . . . . . . . . . . . . . . . . 17
6 COOLING CAPACITY DR090 UNIT
(ALTERNATE REHEAT MODE). . . . . . . . . . . . . . . . . . . . 18
7 COOLING CAPACITY DR120 UNIT . . . . . . . . . . . . . . . . 19
8 COOLING CAPACITY DR120 UNIT
(ALTERNATE REHEAT MODE). . . . . . . . . . . . . . . . . . . . 20
9 COOLING CAPACITY DR150 UNIT . . . . . . . . . . . . . . . . 21
10 COOLING CAPACITY DR150 UNIT
(ALTERNATE REHEAT MODE). . . . . . . . . . . . . . . . . . . . 22
11 ELECTRICAL DATA DR090 W/O PWRD
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . 26
12 ELECTRICAL DATA DR090 WITH PWRD
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . 26
13 ELECTRICAL DATA DR120 W/O PWRD
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . 27