Carrier 48DU042090 manuals
48DU042090
Table of contents
- INTRODUCTION
- Provide Clearances
- Inspection
- Converting Horizontal Discharge Units to Downflow Vertical) Discharge Units
- Provide for Condensate Disposal
- Install Electrical Connections
- Routing Power Leads Into Unit
- PRE- -START- -UP
- Check for Refrigerant Leaks
- Refrigerant Charge
- Air Filter
- Checking and Adjusting Refrigerant Charge
- Copeland Scroll Compressor (Puron ® Refrigerant)
- FINAL CHECKS
- START- -UP CHECKLIST
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