To 15 Ton Digital Scroll Cross Sectional View

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 Introduction Safety Icon Explanation Safety Instructions Electrical Shock Hazard Safety StatementsPressurized System Hazard Burn Hazard Nomenclature Digital Compressor Operation 410A 22 & R-407CHow it Works Application Considerations Solenoid Valve and Coil Sound CharacteristicsPressure Fluctuations Piping Power Factor Scroll Temperature ProtectionCrankcase Heaters Oil Type and Oil Removal Application Tests Modulation ControlOil Level Verification Digital Compressor Retrofit Applications Performance Modeling Retrofit Applications To AvoidSystem Modifications Compressor Selection & Change-Out Assembly Line Procedures Modulation Troubleshooting Service ProceduresTo 7.5 Ton Modulation Valve Replacement Procedure To 15 Ton Modulation Valve Replacement Procedure Form No Copeland Scroll Compressor Functional Check 50% Loaded 80% Loaded To 15 Ton Digital Scroll Cross Sectional View ZPD34-54K5 22, R-407C, R-410A Operating Envelope Compressor Capacity Graph Discharge Thermistors Second Operating Cycle AE4-1395 To 7.5 Ton Tandem Yes Part Refrigerant Charge Limits Model PoundsFoot-Pounds Inch-Pounds TBD