York DR090, DR120, DR150 manual YTG-C-0606

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246721-YTG-C-0606

FIGURE 39 - DR090, 120 COOLING UNIT WITH GAS HEAT WIRING 460, 575 VOLT 50 HZ DIAGRAM

58	Unitary Products Group

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Contents TECHNICAL MagnaDRYDESCRIPTION GUIDELIST OF TABLES TABLE OF CONTENTSLIST OF FIGURES 246721-YTG-C-0606246721-YTG-C-0606 16 ELECTRICAL DATA DR150 W/PWRDFIGURE 1 - PREDATOR MagnaDRY DR090 246721-YTG-C-0606FIGURE 2 - PREDATOR MagnaDRY DR150 FEATURES246721-YTG-C-0606 FACTORY INSTALLED OPTIONS 246721-YTG-C-0606246721-YTG-C-0606 Unitary Products GroupFIELD INSTALLED ACCESSORIES 246721-YTG-C-0606REHEAT MODE SEQUENCE OF OPERATION 246721-YTG-C-0606ALTERNATE” MODE FIGURE 3 - REHEAT CONTROL BOARD246721-YTG-C-0606 246721-YTG-C-0606 FIGURE 4 - DR090 & 120 REHEAT CONTROLSUnitary Products Group FIGURE 5 - DR150 REHEAT CONTROLS 246721-YTG-C-0606TABLE 1 ACCESSORIES 246721-YTG-C-0606D R 090 N10 A 2 A AA 3 0 1 2 4 A NOMENCLATURE7.5-12.5Ton York Model Number Nomenclature 246721-YTG-C-0606TABLE 2 PHYSICAL DATA 246721-YTG-C-0606TABLE 4 UNIT VOLTAGE LIMITATIONS POWER RATINGTABLE 3 DR CAPACITY RATINGS 246721-YTG-C-0606246721-YTG-C-0606 TABLE 5 COOLING CAPACITY DR090 UNITUnitary Products Group 246721-YTG-C-0606 Air On Evap. Coil246721-YTG-C-0606 TABLE 7 COOLING CAPACITY DR120 UNITUnitary Products Group 246721-YTG-C-0606 Air On Evap246721-YTG-C-0606 TABLE 9 COOLING CAPACITY DR150 UNITUnitary Products Group 246721-YTG-C-0606 10.7indoor dry bulb / wet bulb conditions FIGURE 9 - DR120 MOISTURE REMOVAL - NORMAL MODE 246721-YTG-C-0606DR150 Moisture Removal @ 5000cfm Compressors Unitary Products Group TABLE 17 ELECTRIC HEAT MULTIPLIERS TABLE 18 BLOWER PERFORMANCE DR090 SIDEFLOW DR 090 Standard Drive Assembly Side Flow246721-YTG-C-0606 246721-YTG-C-0606 DR 090 Optional Drive Assembly Side Flow100% Return Economizer TABLE 20 BLOWER PERFORMANCE DR090 DOWNFLOW DR 090 Standard Drive Assembly Down FlowDR 090 Optional Drive Assembly Down Flow 246721-YTG-C-0606DR 090 Standard Drive Assembly Down Flow 246721-YTG-C-0606246721-YTG-C-0606 TABLE 22 BLOWER PERFORMANCE DR120 SIDEFLOWUnitary Products Group Volumetric DR120 Standard Drive Assembly Side FlowVolumetric 246721-YTG-C-0606246721-YTG-C-0606 TABLE 24 BLOWER PERFORMANCE DR120 DOWNFLOWUnitary Products Group 246721-YTG-C-0606 DR 120 Standard Drive Assembly Down FlowDR 120 Optional Drive Assembly Down Flow 100% Return EconomizerTABLE 26 BLOWER PERFORMANCE DR150 SIDEFLOW DR150 Standard Drive Assembly Side FlowDR150 Optional Drive Assembly Side Flow 246721-YTG-C-0606246721-YTG-C-0606 DR150 Optional Drive Assembly Side Flow100% Return Economizer 246721-YTG-C-0606 TABLE 28 BLOWER PERFORMANCE DR150 DOWNFLOWUnitary Products Group 246721-YTG-C-0606 100% Return EconomizerTABLE 30 ADDITIONAL STATIC RESISTANCE TABLE 32 INDOOR BLOWER SPECIFICATIONSTABLE 33 POWER EXHAUST SPECIFICATIONS TABLE 31 ELECTRIC HEAT MINIMUM SUPPLY AIR CFMFIGURE 12 - DR090, 120 UNITS 4 POINT LOAD 246721-YTG-C-0606 TABLE 36 UNIT WEIGHTFIGURE 18 - DR090/120 UNIT DIMENSIONS See Detail ADETAIL B FIGURE 19 - DR150 UNIT DIMENSIONSDETAIL A TABLE 37 UNIT CLEARANCES246721-YTG-C-0606 RIGHTFRONT 8or14 2TYP18-1/4 18-1/45-5/3231-11/162-31/32 246721-YTG-C-0606246721-YTG-C-0606 FIGURE 24 - DR150 REAR DUCT DIMENSIONSFIGURE 25 - DOWNFLOW ECONOMIZER HOOD DETAIL Dot Plugs 18-1/4 Return Air28-1/4 Supply AirTABLE 38 ECONOMIZER USAGE FIGURE 26 - DOWNFLOW ECONOMIZER HOOD DETAIL246721-YTG-C-0606 246721-YTG-C-0606 FIGURE 27 - FACTORY INSTALLED DOWNFLOW ECONOMIZERUnitary Products Group 2EE04705524 Return Air Damper Field Installed 246721-YTG-C-0606 1EH0409 Fresh Air Hood Field Installed Duct WorkPower Exhaust 2EE04705X24 Slab Economizer 1EH0409TYPICAL THERMOSTAT RC RH Y1 Y2 G W1 W2 C FIGURE 32 - TYPICAL LOW VOLTAGE FIELD WIRING246721-YTG-C-0606 R Y1 Y2 RCB GREHEAT CONTROL W1 BOARD W2 OCC CUnitary Products Group SUPPLIED DISCONNECT GROUND LUG THREE PHASE POWERTHREE PHASE POWER SUPPLY TERMINAL BLOCK TB1 FACTORY OR FIELD246721-YTG-C-0606 246721-YTG-C-0606 Unitary Products Group246721-YTG-C-0606 246721-YTG-C-0606 Unitary Products Group246721-YTG-C-0606 246721-YTG-C-0606 Unitary Products GroupFIGURE 41 - DR090 AND 120 REHEAT WIRING DIAGRAM 246721-YTG-C-0606246721-YTG-C-0606 FIGURE 42 - DR150 REHEAT WIRING DIAGRAMUnitary Products Group GENERAL GUIDE SPECIFICATIONSPREDATOR MagnaDRY DR DESCRIPTIONGAS HEATING SECTION IF EQUIPPED UNIT OPERATING CHARACTERISTICS246721-YTG-C-0606 ELECTRIC HEATING SECTION IF EQUIPPEDADDITIONAL FACTORY INSTALLED OPTIONS