Manuals / York / Household Appliance / Air Conditioner

York DR090, DR120, DR150 Factory Installed Downflow Economizer, YTG-C-0606, Unitary Products Group

Models: DR150 DR090 DR120

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FIGURE 27 - FACTORY INSTALLED DOWNFLOW ECONOMIZER

246721-YTG-C-0606

2EE04705424	2EE04705424	2EE04705424
Fresh Air Hood	Fresh Air Damper	Return Air Damper	2EE04705424	2EE04705424
		Barometric Relief Damper		Barometric Relief Hood

FIGURE 27 - FACTORY INSTALLED DOWNFLOW ECONOMIZER

2EE04705424	2EE04705424	2EE04705424	2PE047032XX
Fresh Air Hood	Fresh Air Damper	Return Air Damper	Power Exhaust
			2EE04705424	2EE04705424
			Barometric Relief Damper	Barometric Relief Hood

FIGURE 28 - FIELD INSTALLED DOWNFLOW ECONOMIZER W/POWER EXHAUST

Unitary Products Group

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Image 49

York DR090, DR120, DR150 manual Factory Installed Downflow Economizer, YTG-C-0606, Unitary Products Group

Contents

DESCRIPTION MagnaDRYTECHNICAL GUIDE LIST OF FIGURES TABLE OF CONTENTSLIST OF TABLES 246721-YTG-C-0606 16 ELECTRICAL DATA DR150 W/PWRD 246721-YTG-C-0606 246721-YTG-C-0606 FIGURE 1 - PREDATOR MagnaDRY DR090 FIGURE 2 - PREDATOR MagnaDRY DR150 FEATURES246721-YTG-C-0606 246721-YTG-C-0606 FACTORY INSTALLED OPTIONS Unitary Products Group 246721-YTG-C-0606 246721-YTG-C-0606 FIELD INSTALLED ACCESSORIES 246721-YTG-C-0606 REHEAT MODE SEQUENCE OF OPERATION ALTERNATE” MODE FIGURE 3 - REHEAT CONTROL BOARD246721-YTG-C-0606 246721-YTG-C-0606 FIGURE 4 - DR090 & 120 REHEAT CONTROLSUnitary Products Group 246721-YTG-C-0606 FIGURE 5 - DR150 REHEAT CONTROLS 246721-YTG-C-0606 TABLE 1 ACCESSORIES 7.5-12.5Ton York Model Number Nomenclature NOMENCLATURED R 090 N10 A 2 A AA 3 0 1 2 4 A 246721-YTG-C-0606 246721-YTG-C-0606 TABLE 2 PHYSICAL DATA TABLE 3 DR CAPACITY RATINGS POWER RATINGTABLE 4 UNIT VOLTAGE LIMITATIONS 246721-YTG-C-0606 246721-YTG-C-0606 TABLE 5 COOLING CAPACITY DR090 UNITUnitary Products Group Air On Evap. Coil 246721-YTG-C-0606 246721-YTG-C-0606 TABLE 7 COOLING CAPACITY DR120 UNITUnitary Products Group Air On Evap 246721-YTG-C-0606 246721-YTG-C-0606 TABLE 9 COOLING CAPACITY DR150 UNITUnitary Products Group 10.7 246721-YTG-C-0606 indoor dry bulb / wet bulb conditions 246721-YTG-C-0606 FIGURE 9 - DR120 MOISTURE REMOVAL - NORMAL MODE DR150 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 DR 090 Optional Drive Assembly Down Flow DR 090 Standard Drive Assembly Down FlowTABLE 20 BLOWER PERFORMANCE DR090 DOWNFLOW 246721-YTG-C-0606 246721-YTG-C-0606 DR 090 Standard Drive Assembly Down Flow 246721-YTG-C-0606 TABLE 22 BLOWER PERFORMANCE DR120 SIDEFLOWUnitary Products Group Volumetric DR120 Standard Drive Assembly Side FlowVolumetric 246721-YTG-C-0606 246721-YTG-C-0606 TABLE 24 BLOWER PERFORMANCE DR120 DOWNFLOWUnitary Products Group DR 120 Optional Drive Assembly Down Flow DR 120 Standard Drive Assembly Down Flow246721-YTG-C-0606 100% Return Economizer DR150 Optional Drive Assembly Side Flow DR150 Standard Drive Assembly Side FlowTABLE 26 BLOWER PERFORMANCE DR150 SIDEFLOW 246721-YTG-C-0606 246721-YTG-C-0606 DR150 Optional Drive Assembly Side Flow100% Return Economizer 246721-YTG-C-0606 TABLE 28 BLOWER PERFORMANCE DR150 DOWNFLOWUnitary Products Group 100% Return Economizer 246721-YTG-C-0606 TABLE 33 POWER EXHAUST SPECIFICATIONS TABLE 32 INDOOR BLOWER SPECIFICATIONSTABLE 30 ADDITIONAL STATIC RESISTANCE TABLE 31 ELECTRIC HEAT MINIMUM SUPPLY AIR CFM FIGURE 12 - DR090, 120 UNITS 4 POINT LOAD FIGURE 18 - DR090/120 UNIT DIMENSIONS TABLE 36 UNIT WEIGHT246721-YTG-C-0606 See Detail A DETAIL A FIGURE 19 - DR150 UNIT DIMENSIONSDETAIL B TABLE 37 UNIT CLEARANCES FRONT 8or14 RIGHT246721-YTG-C-0606 2TYP 31-11/162-31/32 18-1/45-5/3218-1/4 246721-YTG-C-0606 FIGURE 25 - DOWNFLOW ECONOMIZER HOOD DETAIL FIGURE 24 - DR150 REAR DUCT DIMENSIONS246721-YTG-C-0606 Dot Plugs 18-1/4 Return Air28-1/4 Supply Air TABLE 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 Power Exhaust 1EH0409 Fresh Air Hood Field Installed Duct Work246721-YTG-C-0606 2EE04705X24 Slab Economizer 1EH0409 246721-YTG-C-0606 FIGURE 32 - TYPICAL LOW VOLTAGE FIELD WIRINGTYPICAL THERMOSTAT RC RH Y1 Y2 G W1 W2 C R Y1 Y2 RCB GREHEAT CONTROL W1 BOARD W2 OCC C THREE PHASE POWER SUPPLY SUPPLIED DISCONNECT GROUND LUG THREE PHASE POWERUnitary Products Group TERMINAL BLOCK TB1 FACTORY OR FIELD 246721-YTG-C-0606 Unitary Products Group 246721-YTG-C-0606 246721-YTG-C-0606 Unitary Products Group 246721-YTG-C-0606 246721-YTG-C-0606 Unitary Products Group 246721-YTG-C-0606 246721-YTG-C-0606 FIGURE 41 - DR090 AND 120 REHEAT WIRING DIAGRAM 246721-YTG-C-0606 FIGURE 42 - DR150 REHEAT WIRING DIAGRAMUnitary Products Group PREDATOR MagnaDRY DR GUIDE SPECIFICATIONSGENERAL DESCRIPTION 246721-YTG-C-0606 UNIT OPERATING CHARACTERISTICSGAS HEATING SECTION IF EQUIPPED ELECTRIC HEATING SECTION IF EQUIPPED ADDITIONAL FACTORY INSTALLED OPTIONS