Manuals / Carrier / Household Appliance / Heat Pump

Carrier 50LJQ008, 012 Copyright 1992 Carrier Corporation, Catalog No, Form 50LJQ-C1SI, 1-92

Models: 012 50LJQ008

1 24

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Copyright 1992 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, speci®cations or designs without notice and without incurring obligations.

Catalog No. 015-015

Printed in U.S.A.

Form 50LJQ-C1SI

Pg 24

1-92

Replaces: New

Image 24

Carrier 50LJQ008, 012 Copyright 1992 Carrier Corporation, Catalog No, Form 50LJQ-C1SI, 1-92, Replaces New

Contents

CONTENTS SAFETY CONSIDERATIONSINSTALLATION Step 1 Ð Provide Unit SupportFig. 1 Ð Roof Curb Dimensions ROOF CURB ``A UNIT SIZE ACCESSORY 50DJ901371``F POWER CONNECTORFig. 2 Ð Unit Leveling Tolerance Fig. 3 Ð External Trap Condensate DrainFig. 4 Ð Rigging Details Table 1A Ð Physical Data SI Table 1B Ð Physical Data English Fig. 5 Ð Base Unit Dimensions Step 5 Ð Make Electrical Connections Fig. 6 Ð Power Wiring ConnectionsFOR FIG Single Point Kit 50DJ902021 and 50DJ902071Single Point Kit 50DJ902041 and 50DJ902101 Single Point Kit 50DJ902061 and 50DJ902121Single Point Kit 50DJ902031 and 50DJ902081 Single Point Kit 50DJ902051 and 50DJ902111LEGEND FOR FIG Single Point Kit 50DJ902091 Single Point Kit 50DJ902131FOR FIG Table 2 Ð Electrical Data Fig. 14 Ð Conduit Installation Table 3 Ð American/European Wire ConversionsFig. 15 Ð Component Location Table 4 Ð Unit VoltageFig. 16 Ð Field Wiring Connections Fig. 17 Ð Field Control Wiring RacewayFig. 19 Ð Indoor-FanPulley Adjustment Table 5A Ð Fan R/s at Motor Pulley Settings SIFig. 18 Ð Belt-DriveMotor Mounting AIRFLOW AIRFLOW START-UP Operating Sequence See FigFig. 20 Ð Typical Operating Sequence SERVICE Fig. 21 Ð Cleaning Outdoor CoilFig. 22 Ð Propping Up Top Panel Fig. 23 Ð Separating Coil SectionsOutdoor-FanAdjustment Fig Fig.24 Ð Outdoor-FanAdjustmentLubrication Fig. 25 Ð Cooling Charging Charts, 50LJQ008 Fig. 26 Ð Cooling Charging Charts, 50LJQ012Page Page Copyright 1992 Carrier Corporation Catalog NoForm 50LJQ-C1SI 1-92