Johnson Controls J15 warranty Product Nomenclature, 15-25Ton Series 20 Model Number Nomenclature

Contents TECHNICAL GUIDE SERIES SINGLE PACKAGE GAS/ELECTRIC UNITSAND SINGLE PACKAGE AIR CONDITIONERS DESCRIPTIONTABLE OF CONTENTS LIST OF FIGURESLIST OF TABLES PRODUCT NOMENCLATURE 15-25Ton Series 20 Model Number NomenclatureJ15 D J N24 A 2 A AA 1 0 1 2 4 A FEATURES FIGURE 1 - UNIT CUTAWAY FACTORY-INSTALLEDOPTIONS349687-JTG-A-1007 CONTROL OPTIONS FIELD-INSTALLEDACCESSORIES349687-JTG-A-1007 TABLE 1 SOUND POWER RATING1 TABLE 2 CAPACITY RATINGS - ARITABLE 3 GAS HEAT RATIINGS TABLE 4 COOLING CAPACITIES FOR J15DJ TABLE 5 COOLING CAPACITIES FOR J18DJ TABLE 6 COOLING CAPACITIES FOR J20DJ TABLE 7 COOLING CAPACITIES FOR J25DJ TABLE 8 ALTITUDE CORRECTION FACTORS Johnson Controls Unitary Products FIGURE 2 - ALTITUDE/TEMPERATURE CONVERSION FACTORVOLT AND 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE 230/460/575208 VOLT AND 208 VOLT ANDSTANDARD DRIVEVOLT AND 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE 230/460/575VOLT AND 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE 230/460/575208 VOLT AND 208 VOLT ANDSTANDARD DRIVEVOLT AND 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE 230/460/575VOLT AND 208 VOLT AND STANDARD DRIVE208 VOLT AND HIGH STATIC DRIVE 230/460/575TABLE 18 POWER EXHAUST PERFORMANCE TABLE 16 BLOWER MOTOR AND DRIVE DATATABLE 17 STATIC RESISTANCES1 COMPRESSORS Johnson Controls Unitary Products NOTE 1 HACR Type per NECNOTE 1 HACR Type per NEC 349687-JTG-A-1007Johnson Controls Unitary Products NOTE 1 HACR Type per NECJ15DJ TABLE 21 J**DJ VOLTAGE LIMITATIONS1TABLE 22 PHYSICAL DATA MODELSTABLE 23 SUPPLY FAN VFD WEIGHTS, IN LBS FIGURE 3 - TYPICAL J**DJ FIELD WIRING DIAGRAMTABLE 24 ELECTRIC HEAT CORRECTION FACTORS USED FOR FIGURE 4 - FRONT VIEW DIMENSIONSTABLE 25 UTILITIES ENTRY DATA HOLEduct flange openings see FIGURE 5 - REAR VIEW DIMENSIONSDimensions listed are for side Field Accessories for SideTABLE 26 MINIMUM CLEARANCES SLAB ON GROUND INSTALLATION FIGURE 7 - UNIT CENTER OF GRAVITYFIGURE 8 - TYPICAL UNIT APPLICATIONS ROOF JACK INSTALLATION ROOF CURB INSTALLATION4 Point Loads lbs FIGURE 9 - FOUR AND SIX POINT LOADSTABLE 27 FOUR AND SIX POINT LOADS TotalFIGURE 10 - UNIT ROOF CURB DIMENSIONS FIGURE 11 - ROOF CURB DUCT OPENINGS DIMENSIONFIGURE 12 - CUT AWAY OF ROOF CURB Page GUIDE SPECIFICATIONS GENERALDESCRIPTION GAS HEATING SECTION J**DJN MODELS OUTDOOR CONDENSER FAN ASSEMBLYREFRIGERANT COMPONENTS UNIT CONTROLSSTANDARD LIMITED WARRANTIES UNIT OPERATING CHARACTERISTICSELECTRIC HEATING J**DJC/E MODELS ELECTRICAL REQUIREMENTSOTHER PRE-ENGINEEREDACCESSORIES AVAILABLE