83LEGEND*Weight of 14 in. roof curb.UNIT SIZE 50HJQ 014 016203/230 V, 460 V 575 VNOMINAL CAPACITY (tons) 12.5 15OPERATING WT (lb)Unit 1615 1925EconoMi$er IV 90 90EconoMi$er2 85 85Roof Curb* 200 200COMPRESSOR Semi-HermeticModel Number (Quantity) 06D-328 (1) 06D-818 (2)Cylinders 6 4Capacity Staging (%) 0,66,100 0,50,100Oil Change (oz) 11.5 88 (each)REFRIGERANT TYPE R-22Charge (lb)System 1 26.0 16.5System 2 — 16.5OUTDOOR COIL 3 /8 in. Enhanced Copper Tubes, Aluminum Lanced or Copper Plate FinsRows 3 3Fins/in. 15 15Total Face Area (sq ft) 21.7 21.7OUTDOOR FAN Propeller Type, Direct DriveNominal Cfm 9,000 9,000Number...Diameter (in.) 3...22 3...22Motor Hp (1075 Rpm) 1/2 1/2Watts Input (Total) 1090 1090INDOOR COIL 3 /8-in. Enhanced Copper Tubes, Aluminum Double Wavy or Copper Plate Fins, Face SplitRows 3 3Fins/in. 15 15Total Face Area (sq ft) 17.5 17.5INDOOR FAN Centrifugal, Adjustable Pitch Belt DriveQuantity...Size (in.) 2...10 x 10 2...10 x 10 2...12 x 12Nominal Cfm 5000 5000 6000Maximum Continuous Bhp 4.25 3.45 5.90Fan Rpm Range STD 891-1179 1159-1429 817-1038ALT 1227-1559 — 1082-1303Motor Nominal Rpm 1725 1550 1745Maximum Allowable Rpm 1550 — 1550Motor Pulley Pitch Diameter (in.) STD 3.1-4.1 4.3-5.3 3.7-4.7ALT 3.7-4.7 — 4.9-5.9Fan Pulley Pitch Diameter (in.) STD 6.0 6.4 7.9ALT 5.2 — 7.9Belt, Quantity...Type...Length (in.) STD 1...BX...42 1...BX...45 1...BX...46ALT 1...BX...42 — 1...BX...50Pulley Center Line Distance (in.) 13.5-15.5 13.5-15.5 13.3-14.8Factory Setting 3.5 3.5 3.5Factory Speed Setting STD 1035 1296 934ALT 1389 — 1199Motor Hp (Service Factor) 3.7 (1.15) 3.0 (1.15) 5 (1.15)Motor Frame Size 56H 56H 184TMotor Efficiency 0.86 0.82 0.875HIGH-PRESSURE SWITCHCutout (psig) 426Reset (psig) 320LOW-PRESSURE/LOSS-OF-CHARGE SWITCHCutout (psig) 7Reset (psig) 22FREEZE PROTECTION THERMOSTAT (F)Opens 30 ± 5Closes 45 ± 5OUTDOOR AIR INLET SCREENS CleanableEconomizer, Quantity...Size (in.) 2...20 x 25 x 11...20 x 20 x 1RETURN-AIR FILTERS (Type) 10% Efficient — 2-in. Throwaway FiberglassQuantity...Size (in.) 4...20 x 20 x 24..16 x 20 x 2POWER EXHAUST 1/ 2 Hp 208/230 or 460 V Motor, Direct Drive Propeller Fan (Factory Wired for 460 V)Al — AluminumCu — CopperPhysical data — 50HJQ014,01650HJQ→905