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Gemini 38AU 07-14 Series
Carrier Gemini 38AU 07-14 Series Manuals
Manuals and User Guides for Carrier Gemini 38AU 07-14 Series. We have
1
Carrier Gemini 38AU 07-14 Series manual available for free PDF download: Installation, Start-Up And Service Instructions Manual
Carrier Gemini 38AU 07-14 Series Installation, Start-Up And Service Instructions Manual (56 pages)
Air-Cooled Condensing Units with Puron (R-410A) Refrigerant
Brand:
Carrier
| Category:
Air Handlers
| Size: 4.43 MB
Table of Contents
Table of Contents
1
Safety Considerations
1
Installation Guidelines
2
Replacement/Retrofit
2
To Puron ® Refrigerant
2
General
2
Rated Indoor Airflow (Cfm)
2
Matching 38AU Model to Evaporator Coil
3
Installation
6
Jobsite Survey
6
Step 1 - Plan for Unit Location
6
Step 2 - Complete Pre-Installation Checks
6
Step 3 - Prepare Unit Mounting Support
7
Rig and Mount the Unit
7
Step 4 - Determine Refrigerant Line Sizes
7
Suction Riser
9
Step 5 - Complete Refrigerant Piping
9
Connections
9
Step 6 - Install Accessories
12
Step 7 - Complete Electrical Connections
13
Step 8 - Wind Baffles for Low Ambient Control
18
Pre-Start-Up
18
System Check
18
Turn on Crankcase Heater
18
Preliminary Charge
18
Start-Up
19
Preliminary Checks
19
Start Unit
19
Operating Sequence
25
Base Unit Controls
25
All Units
25
Maintenance
26
Quarterly Inspection (and 30 Days after Initial Start)
26
Seasonal Maintenance
26
Service
27
Refrigeration System
27
Comfort Alert Diagnostic Module
28
Compressor Protection
30
Routine Cleaning of Round-Tube Plate Fin (RTPF)
30
Coils
30
Fastener Torque Values
31
Troubleshooting
31
Appendix A - Air Conditioner and Heat Pump with Puron - Quick Reference Guide
34
Appendix B - Wiring Diagrams
34
Appendix C - Low Ambient Option
49
Start-Up Checklist
55
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