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Carrier 38AKS013-024 specifications Ð Component Locations Typical

Models: 38AKS013-024

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Fig. 2 Ð Component Locations (Typical)

1				2																											3											4																					5							6				7

	12		11	10		9	8
			LEGEND
1	Ð No. 1 Fan	5	Ð No. 2 Fan		9	Ð Compressor
2	Ð High-Pressure Switch	6	Ð Terminal Block 1	(Unit Power)	10	Ð Low-Pressure Switch
3	Ð Circuit Breaker Ð Control Circuit	7	Ð Terminal Block 2	(Control Power)	11 Ð Hot Gas Bypass Piping Stub (3¤8-in. ODM)
4	Ð Circuit Breakers Ð Power Circuits	8	Ð Wraparound Coil		12	Ð Muffler

Fig. 2 Ð Component Locations (Typical)

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Carrier 38AKS013-024 specifications Ð Component Locations Typical

Contents

Step 1 Ð Complete Pre-InstallationChecks CONTENTSSAFETY CONSIDERATIONS INSTALLATIONFig. 1 Ð Dimensions Fig. 2 Ð Component Locations Typical Table 1A Ð Physical Data English, 60 Hz Table 1B Ð Physical Data SI, 60 Hz Table 1C Ð Physical Data English, 50 Hz Table 1D Ð Physical Data SI, 50 Hz Table 3 Ð Liquid Line Data Table 2 Ð Weight DistributionStep 2 Ð Rig and Mount the Unit Step 3 Ð Complete Refrigerant Piping ConnectionsTable 5A Ð Refrigerant Piping Sizes Ð 50 Hz Units Table 4A Ð Refrigerant Piping Sizes Ð 60 Hz UnitsTable 4B Ð Refrigerant Piping Sizes Double Suction Risers Ð 60 Hz UnitsFig. 6 Ð Location of Fusible Plug 38AKS Step 5 Ð Complete Electrical ConnectionsFig. 5 Ð Location of Sight Glasses and Filter DriersFig. 7 Ð Main Power Supply Wiring Fig. 8 Ð Remote Thermostat WiringTable 6A Ð Electrical Data 3 Ph/60 Hz PRE-START-UP System CheckTable 6B Ð Electrical Data 3 Ph/50 Hz Fig. 9 Ð Operating Oil Levels Adjust Refrigerant ChargeSTART-UP Preliminary ChecksFig. 10 Ð 38AKS013 and 38AKS024 Charging Chart Fig. 11 Ð 38AKS014 Charging Chart Fig. 12 Ð 38AKS016 Charging Chart OPERATING SEQUENCE SERVICELubrication Compressor ProtectionFig. 17 Ð Coil Cleaning Typical Fig. 15 Ð Outdoor FanFig. 16 Ð Pivot and Support Top Cover COMPRESSOR STOPS ON HIGH-PRESSURESWITCH TROUBLESHOOTINGPROBLEM SOLUTIONTROUBLESHOOTING cont Copyright 1998 Carrier Corporation CONTROLS START-UPCHECKLIST A. Preliminary InformationB. Pre-Start-Up OUTDOOR UNITC. Start-Up