Emerson AE4-1395 manual To 15 Ton Digital Scroll Cross Sectional View

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Application Engineering
B U L L E	T	I	N

Floating Seal Cavity

Seal Cavity Vent

Removable External

Solenoid and Coil

Figure 3

8 to 15 Ton Digital Scroll Cross Sectional View

© 2012 Emerson Climate Technologies, Inc.	13
Printed in the U.S.A.

Image 13

Contents Assembly Line Procedures SafetyService Procedures IntroductionSafety Icon Explanation Safety InstructionsElectrical Shock Hazard Safety StatementsPressurized System Hazard Burn HazardNomenclature Digital Compressor Operation 410A 22 & R-407CHow it Works Application ConsiderationsSolenoid Valve and Coil Sound CharacteristicsPressure Fluctuations PipingPower Factor Scroll Temperature ProtectionCrankcase Heaters Oil Type and Oil RemovalApplication Tests Modulation ControlOil Level Verification Digital Compressor Retrofit ApplicationsPerformance Modeling Retrofit Applications To AvoidSystem Modifications Compressor Selection & Change-OutAssembly Line Procedures Modulation Troubleshooting Service Procedures To 7.5 Ton Modulation Valve Replacement Procedure To 15 Ton Modulation Valve Replacement ProcedureForm No Copeland Scroll Compressor Functional Check50% Loaded 80% Loaded To 15 Ton Digital Scroll Cross Sectional View ZPD34-54K5 22, R-407C, R-410A Operating EnvelopeCompressor Capacity Graph Discharge Thermistors Second Operating Cycle AE4-1395To 7.5 Ton Tandem Yes Part Refrigerant Charge Limits Model PoundsFoot-Pounds Inch-Pounds TBD