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Gemini 38AU12 Series
Carrier Gemini 38AU12 Series Manuals
Manuals and User Guides for Carrier Gemini 38AU12 Series. We have
1
Carrier Gemini 38AU12 Series manual available for free PDF download: Installation Instructions Manual
Carrier Gemini 38AU12 Series Installation Instructions Manual (52 pages)
Air-Cooled Condensing Units with Puron (R-410A) Refrigerant
Brand:
Carrier
| Category:
Heat Pump
| Size: 4 MB
Table of Contents
Table of Contents
1
Safety Considerations
1
Replacement/Retrofit - R-22 to Puron
2
Installation Guidelines
2
Rated Indoor Airflow (Cfm)
3
Identify Factory Options
3
Matching 38AU Model to Evaporator Coil
3
General
3
Installation
6
Jobsite Survey
6
Step 1 - Plan for Unit Location
6
Step 2 - Complete Pre-Installation Checks
7
Step 3 - Prepare Unit Mounting Support
7
Step 4 - Rig and Mount the Unit
7
Step 5 - Determine Refrigerant Line Sizes
7
Suction Riser
10
Step 6 - Complete Refrigerant Piping
10
Connections
10
Step 7 - Install Accessories
14
Step 8 - Complete Electrical Connections
14
Control
23
Pre-Start-Up
23
System Check
23
Turn on Crankcase Heater
23
Preliminary Charge
23
Start-Up
23
Preliminary Checks
23
Start Unit
24
Operating Sequence
32
Base Unit Controls
32
38AUDC with SVR Relays
33
All Units
33
Maintenance
34
Quarterly Inspection
34
Initial Start)
34
Seasonal Maintenance
34
Service
34
Refrigeration System
34
Comfort Alert Diagnostic Module
36
Compressor Protection
38
Fastener Torque Values
39
Troubleshooting
40
Appendix A - Air Conditioner and Heat Pump with Puron Quick Reference Guide
41
Appendix B - Wiring Diagram List
42
Appendix B - Low Ambient-Option
43
Factory Installed
43
Start-Up Checklist
51
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