York PREDATOR R-410A Technical Manual

Contents

246824-YTG-G-1208Johnson Controls Unitary Products 15Physical DataZH078-150 Physical DataComponent ModelsZH078 ZH090 ZH102 ZH120 ZH150Nominal Tonnage 6.5 7.5 8.5 10 12.5ARI COOLING PERFORMANCEGross Capacity @ ARI A point (Btu) 79000 93000 106000 126000 156000ARI net capacity (Btu) 76000 90000 102000 122000 150000EER 11.4 11.4 11.5 11.5 11.2SEER - - - - -IPLV 12.7 12.4 12.4 12.1 12.7Nominal CFM 2600 3000 3400 4000 5000System power (KW) 6.67 7.90 8.87 10.61 13.40Refrigerant type R-410a R-410a R-410a R-410a R-410aRefrigerant charge (lb-oz)System 1 9-4 8-8 11-8 11-8 19-8System 2 6-0 8-4 11-0 11-8 19-8ARI HEATING PERFORMANCEHeating model 10 15 10 15 10 15 15 20 15 20Heat input (K Btu) 120 180 120 180 120 180 180 240 180 240Heat output (K Btu) 96 144 96 144 96 144 144 192 144 192AFUE % - - - - - - - - - -Steady state efficiency (%) 80 80 80 80 80 80 80 80 80 80No. burners 4 6 4 6 4 6 6 8 6 8No. stages 2 2 2 2 2 2 2 2 2 2Temperature Rise Range (ºF) 20-50 35-65 15-45 30-60 10-40 25-55 20-50 35-65 10-40 25-55Gas Limit Setting (ºF) 165 165 165 165 215 195 195 160 195 160Gas piping connection (in.) 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4DIMENSIONS (inches)Length 89 89 89 89 119-7/16Width 59 59 59 59 59Height 42 42 50-3/4 50-3/4 50-3/4OPERATING WT. (lbs.) 900 920 1135 1135 1400COMPRESSORSType Scroll Scroll Scroll Scroll ScrollQuantity 2 2 2 2 2Unit Capacity Steps (%) 50 / 100 50 / 100 50 / 100 50 / 100 50 / 100CONDENSER COIL DATAFace area (Sq. Ft.) 23.8 23.8 29.0 29.0 47.5Rows 2 / 1 2 2 2 2Fins per inch 20 20 20 20 15Tube diameter (in.) 3/8 3/8 3/8 3/8 3/8Circuitry Type Split-face Split-face Split-face Split-face Split-faceEVAPORATOR COIL DATAFace area (Sq. Ft.) 10.6 10.6 13.2 13.2 13.2Rows 3 3 4 4 4Fins per inch 15 15 15 15 15Tube diameter 0.375 0.375 0.375 0.375 0.375Circuitry Type Split-face Split-face Split-face Split-face Split-faceRefrigerant control TXV TXV TXV TXV TXVCONDENSER FAN DATA