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DR120, DR150
manual
DR090 AND 120 REHEAT WIRING DIAGRAM, YTG-C-0606
Models:
DR150
DR090
DR120
1
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Specification
Unit Operating Characteristics
Install
Field Installed Accessories
Weight
Volumetric
Power Rating
Features
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246721-YTG-C-0606
FIGURE 41 - DR090 AND 120 REHEAT WIRING DIAGRAM
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Unitary Products Group
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Contents
MagnaDRY
DESCRIPTION
TECHNICAL
GUIDE
TABLE OF CONTENTS
LIST OF FIGURES
LIST OF TABLES
246721-YTG-C-0606
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16 ELECTRICAL DATA DR150 W/PWRD
FIGURE 1 - PREDATOR MagnaDRY DR090
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FEATURES
FIGURE 2 - PREDATOR MagnaDRY DR150
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FACTORY INSTALLED OPTIONS
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Unitary Products Group
FIELD INSTALLED ACCESSORIES
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REHEAT MODE SEQUENCE OF OPERATION
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FIGURE 3 - REHEAT CONTROL BOARD
ALTERNATE” MODE
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FIGURE 4 - DR090 & 120 REHEAT CONTROLS
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Unitary Products Group
FIGURE 5 - DR150 REHEAT CONTROLS
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TABLE 1 ACCESSORIES
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NOMENCLATURE
7.5-12.5Ton York Model Number Nomenclature
D R 090 N10 A 2 A AA 3 0 1 2 4 A
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TABLE 2 PHYSICAL DATA
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POWER RATING
TABLE 3 DR CAPACITY RATINGS
TABLE 4 UNIT VOLTAGE LIMITATIONS
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TABLE 5 COOLING CAPACITY DR090 UNIT
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Unitary Products Group
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Air On Evap. Coil
TABLE 7 COOLING CAPACITY DR120 UNIT
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Unitary Products Group
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Air On Evap
TABLE 9 COOLING CAPACITY DR150 UNIT
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Unitary Products Group
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10.7
indoor dry bulb / wet bulb conditions
FIGURE 9 - DR120 MOISTURE REMOVAL - NORMAL MODE
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DR150 Moisture Removal @ 5000cfm
Compressors
Unitary Products Group
TABLE 17 ELECTRIC HEAT MULTIPLIERS
DR 090 Standard Drive Assembly Side Flow
TABLE 18 BLOWER PERFORMANCE DR090 SIDEFLOW
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DR 090 Optional Drive Assembly Side Flow
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100% Return Economizer
DR 090 Standard Drive Assembly Down Flow
DR 090 Optional Drive Assembly Down Flow
TABLE 20 BLOWER PERFORMANCE DR090 DOWNFLOW
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DR 090 Standard Drive Assembly Down Flow
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TABLE 22 BLOWER PERFORMANCE DR120 SIDEFLOW
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Unitary Products Group
DR120 Standard Drive Assembly Side Flow
Volumetric
Volumetric
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TABLE 24 BLOWER PERFORMANCE DR120 DOWNFLOW
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Unitary Products Group
DR 120 Standard Drive Assembly Down Flow
DR 120 Optional Drive Assembly Down Flow
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100% Return Economizer
DR150 Standard Drive Assembly Side Flow
DR150 Optional Drive Assembly Side Flow
TABLE 26 BLOWER PERFORMANCE DR150 SIDEFLOW
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DR150 Optional Drive Assembly Side Flow
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100% Return Economizer
TABLE 28 BLOWER PERFORMANCE DR150 DOWNFLOW
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Unitary Products Group
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100% Return Economizer
TABLE 32 INDOOR BLOWER SPECIFICATIONS
TABLE 33 POWER EXHAUST SPECIFICATIONS
TABLE 30 ADDITIONAL STATIC RESISTANCE
TABLE 31 ELECTRIC HEAT MINIMUM SUPPLY AIR CFM
FIGURE 12 - DR090, 120 UNITS 4 POINT LOAD
TABLE 36 UNIT WEIGHT
FIGURE 18 - DR090/120 UNIT DIMENSIONS
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See Detail A
FIGURE 19 - DR150 UNIT DIMENSIONS
DETAIL A
DETAIL B
TABLE 37 UNIT CLEARANCES
RIGHT
FRONT 8or14
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2TYP
18-1/45-5/32
31-11/162-31/32
18-1/4
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FIGURE 24 - DR150 REAR DUCT DIMENSIONS
FIGURE 25 - DOWNFLOW ECONOMIZER HOOD DETAIL
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Dot Plugs 18-1/4 Return Air28-1/4 Supply Air
FIGURE 26 - DOWNFLOW ECONOMIZER HOOD DETAIL
TABLE 38 ECONOMIZER USAGE
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FIGURE 27 - FACTORY INSTALLED DOWNFLOW ECONOMIZER
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Unitary Products Group
2EE04705524 Return Air Damper Field Installed
1EH0409 Fresh Air Hood Field Installed Duct Work
Power Exhaust
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2EE04705X24 Slab Economizer 1EH0409
FIGURE 32 - TYPICAL LOW VOLTAGE FIELD WIRING
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TYPICAL THERMOSTAT RC RH Y1 Y2 G W1 W2 C
R Y1 Y2 RCB GREHEAT CONTROL W1 BOARD W2 OCC C
SUPPLIED DISCONNECT GROUND LUG THREE PHASE POWER
THREE PHASE POWER SUPPLY
Unitary Products Group
TERMINAL BLOCK TB1 FACTORY OR FIELD
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Unitary Products Group
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Unitary Products Group
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Unitary Products Group
FIGURE 41 - DR090 AND 120 REHEAT WIRING DIAGRAM
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FIGURE 42 - DR150 REHEAT WIRING DIAGRAM
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Unitary Products Group
GUIDE SPECIFICATIONS
PREDATOR MagnaDRY DR
GENERAL
DESCRIPTION
UNIT OPERATING CHARACTERISTICS
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GAS HEATING SECTION IF EQUIPPED
ELECTRIC HEATING SECTION IF EQUIPPED
ADDITIONAL FACTORY INSTALLED OPTIONS
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