Carrier WEATHERMASTER 50HJQ004-016 Product Data
Also see for WEATHERMASTER 50HJQ004: Installation, Start-Up and Service Instructions
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81LEGEND*Single phase/three phase.UNIT SIZE 50HJQ 004 005 006 007NOMINAL CAPACITY (tons) 3 4 5 6OPERATING WEIGHT (lb)Unit 550 560 630 630EconoMi$er IV 50 50 50 50Roof Curb 115 115 115 115COMPRESSOR ScrollQuantity 1 1 1 1Oil (oz) 42 42 53 80REFRIGERANT TYPE R-22Operating Charge (lb) 12.0 12.0 18.3 17.7OUTDOOR COIL Enhanced Copper Tubes, Aluminum Fins, Acutrol™ Metering DeviceRows...Fins/in. 2...17 2...17 2...17 2...17Total Face Area (sq ft) 16.53 16.53 21.25 21.25OUTDOOR FAN Propeller TypeQuantity...Diameter (in.) 1...22 1...22 1...22 1...22Nominal Cfm 3500 3500 3500 3500Motor Hp...Rpm 1 /8...825 1 /8...825 1 /4 ...1100 1 / 4 ...1100INDOOR COIL Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Acutrol Metering DeviceRows...Fins/in. 2...15 3...15 4...15 4...15Total Face Area (sq ft) 5.5 5.5 7.33 7.33INDOOR FAN Centrifugal TypeQuantity...Size (in.) Std 1...10 x 10 1...10 x 10 1...10 x 10 1...10 x 10High-Static 1...10 x 10 1...10 x 10 1...10 x 10 1...10 x 10Type Drive Std Belt Belt Belt BeltHigh-Static Belt Belt Belt BeltNominal Cfm 1200 1600 2000 2400Maximum Continuous Bhp Std 1.20 1.20 1.30/2.40* 2.40High-Static 2.40 2.40 2.90 2.90Motor Frame Size Std 48 48 56 56High-Static 56 56 56 56Nominal Rpm High/Low Std 1620 1620 1725 —High-Static 1725 1725 1725 1725Fan Rpm Range Std 680-1044 770-1185 1035-1460 1119-1585High-Static 1075-1455 1075-1455 1300-1685 1300-1685Motor Bearing Type Ball Ball Ball BallMaximum Allowable Rpm 2100 2100 2100 2100Motor Pulley Pitch Diameter Min/Max (in.) Std 1.9/2.9 1.9/2.9 2.4/3.4 2.4/3.4High-Static 2.8/3.8 2.8/3.8 3.4/4.4 3.4/4.4Nominal Motor Shaft Diameter (in.) Std 1 /2 1 / 2 5 /8 5 /8High-Static 5 /8 5 /8 5 /8 5 /8Fan Pulley Pitch Diameter (in.) Std 4.5 4.0 4.5 3.7High-Static 4.5 4.5 4.5 4.5Belt, Quantity...Type...Length (in.) Std 1...A...34 1...A...34 1...A...39 1...A...40High-Static 1...A...39 1...A...39 1...A...40 1...A...40Pulley Center Line Distance (in.) Std 10.0-12.4 10.0-12.4 14.7-15.5 14.7-15.5High-Static 10.0-12.4 10.0-12.4 14.7-15.5 14.7-15.5Speed Change per Full Turn ofMovable Pulley Flange (rpm) Std 48 70 80 80High-Static 65 65 60 60Movable Pulley Maximum Full TurnsFrom Closed Position Std 5 5 6 5High-Static 6 6 5 5Factory Setting Std 3 3 3 3High-Static 3 1 / 2 3 1 /2 3 1 / 2 3 1 /2Factory Speed Setting (rpm) Std 826 936 1249 1305High-Static 1265 1265 1454 1454Fan Shaft Diameter at Pulley (in.) 5 /8 5 /8 5 /8 5 /8HIGH-PRESSURE SWITCH (psig)Standard Compressor Internal Relief 625Cutout 428Reset (Auto.) 320LOSS OF CHARGE (Low-Pressure Switch)(Liquid Line) (psig)Cutout 7 ± 3Reset (Auto.) 22 ± 5FREEZE PROTECTION THERMOSTATOpens (F) 30Closes (F) 45OUTDOOR-AIR INLET SCREENS Cleanable.Screen quantity and size varies with option selected.RETURN-AIR FILTERS ThrowawayQuantity...Size (in.) 2...16 x 25 x 2Bhp — Brake HorsepowerPhysical data — 50HJQ004-00750HJQ |
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This manual is suitable for:
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