Manuals
/
Brands
/
Household Appliance
/
Air Conditioner
/
Carrier
/
Household Appliance
/
Air Conditioner
Carrier
38AUZ appendix
Please, tick the box below to download manual:
Contents
Main
Installation, Start-Up and Service Instructions
CONTENTS
SAFETY CONSIDERATIONS
38AUZ
Air-Cooled Condensing Units 60 Hz with Puron (R-410A) Refrigerant Sizes 07, 08, 12, 14
INSTALLATION GUIDELINE
Replacement /Retrofit R22 to Puron
Installation
Fig. 1 38AUZ*07-14 Unit Dimensions
Table 1A Physical Data 38AUZ*07-14 Units 60 Hz English
Table 1B Physical Data 38AUZ*07-14 Units 60 Hz SI
Fig. 2 Model Number Nomenclature
Fig. 3 Serial Number Nomenclature
3 8 A U Z A 0 4 A 0 G6 0 A 0 A 0
12345678910 4808G12345
POSITION NUMBER TYPICAL Year of manufacture (08 = 2008)34
Jobsite Survey
Step 1 Plan for Unit Location
Step 2 Complete Pre-Installation Checks
CONSIDER SYSTEM REQUIREMENTS
Step 3 Prepare Unit Mounting Support Slab Mount
Page
Step 6 Install Accessories
Step 7 Complete Electrical Connections
Convenience Outlets
Installing Weatherproof Cover
Page
Table 5 Electrical Data 38AUZ*07-14 60 Hz Units
PRE-START-UP
System Check
T urn On Crankcase Heater
Preliminary Charge
START-UP
Page
Page
Page
OPERATING SEQUENCE
Base Unit Controls Indoor (Supply) Fan
Cooling, Unit Without Economizer
Cooling, Unit With Economizer
Heating
SERVICE
Comfort Alert Diagnostic Module
Table 6 LED Status Codes
Crankcase Heater
Compressor Protection
Low-Pressure Switch
High-Pressure Switch
Out door Fans
NOVATION Coil Cleaning and Maintenance
Repairing NOVATION Condenser Tube Leaks
Replacing NOVATION Condenser Coil
Field Refrigerant Access Ports
Factory High-Flow Access Ports
FASTENER TORQUE VALUES
Table 8 Torque Values
TROUBLESHOOTING
SEAT CORE
TROUBLESHOOTING (cont)
APPENDIX
AIR CONDITIONER AND HEAT PUMP WITH PURON QUICK REFERENCE GUIDE
Page
III. START UP START-UP CHECKLIST I. PRELIMINARY INFORMATION
II. PRE-START-UP