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Carrier 38AKS028-044 dimensions Packaged Service Training

Models: 38AKS028-044

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PACKAGED SERVICE TRAINING

PACKAGED SERVICE TRAINING

Our packaged service training programs provide an excellent way to increase your knowledge of the equipment discussed in this manual. Product programs cover:

·	Unit Familiarization	·	Maintenance
·	Installation Overview	·	Operating Sequence

A large selection of product, theory, and skills programs is available. All programs include a video cassette and/or slides and a companion booklet. Use these for self teaching or to conduct full training sessions.

For a free Service Training Material Catalog (STM), call 1-800-962-9212. Ordering instructions are included.

Copyright 1994 Carrier Corporation

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

Book	1		PC 111	Catalog No. 533-820	Printed in U.S.A.	Form 38A-5SI	Pg 22	7-94	Replaces: 38AK-3SI
Tab	3a

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Carrier 38AKS028-044 dimensions Packaged Service Training

Contents

BEFORE INSTALLATION CONTENTSSAFETY CONSIDERATIONS Installation, Start-Upand Service InstructionsTable 1A Ð Physical Data Ð English Table 1B Ð Physical Data Ð SIINSTALLATION with 2 Section Coil Split Fig. 3 Ð Compressor MountingFig. 4 Ð Suction Line Piping to Unit Fig. 5 Ð Liquid Line Solenoid ValveDOUBLE SUCTION RISERS Ð 60 Hz Table 2A Ð Refrigerant Piping Sizes Ð 60 HzSINGLE SUCTION RISERS Table 2B Ð Refrigerant Piping Sizes Ð 50 HzTable 3 Ð Electrical Data FIELD CONNECTIONS Fig. 6 Ð Dimensional Drawing, 38AKS028,034 50 AND 60 HZ50 HZ AND 60 HZ Fig. 7 Ð Dimensional Drawing, 38AKS0441106 Fig. 8 Ð Typical Wiring Schematic Fig. 9A Ð Component Arrangement Ð 60 Hz Fig. 9B Ð Component Arrangement Ð 50 Hz START-UP Initial Check Fig. 10 Ð 38AKS028 Charging Chart, 50/60 Hz Fig. 11 Ð 38AKS034 Charging Chart, 50/60 Hz Fig. 12 Ð 38AKS044 Charging Chart, 50/60 Hz Access for Servicing See Fig SERVICEComplete Unit Stoppage COMPRESSOR END, LEFT-SIDEACCESS DOOR Fig. 13 Ð 38AKS Unit with Access Panels RemovedCOMPRESSOR END, RIGHT-SIDEACCESS DOOR COMPRESSOR END AND RIGHT-SIDEVIEWOutside of Orice Ring Fig. 14 Ð Location of Prop on Motor Shaft fromFig. 15 Ð Capacity Control Valve Operating Temperature Compressor ProtectionTable 4 Ð Pressure Switch Settings, psig kPa Table 5 Ð Minimum Outdoor-AirTROUBLESHOOTING PACKAGED SERVICE TRAINING B. Pre-Start-Up START-UPCHECKLISTA. Preliminary Information OUTDOOR UNITC. Start-Up