Carrier INFINITY 24ANA, Installation Instructions Manual

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24ANA
Infinity
t
Series Air Conditioners with Puron
R
Sizes 24 To 60
2 To 5 Nominal Tons
Installation Instructions
A05176
Fig. 1
---
24ANA
NOTE : Read the entire instruction manual before starting the
installation.
Unless otherwise noted, information in these installation
instructions pertain to both 24ANA1 and 24ANA7 series units.
Information that is unique to the 24ANA7 series will be identified
as such; likewise information that is unique to the 24ANA1 series
will also be identified.
TABLE OF CONTENTS
PAGE
SAFETY CONSIDERATIONS 2 . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION RECOMMENDATIONS 2 . . . . . . . . . . . . .
INSTALLATION 3 -- 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 1 -- Check Equipment & Jobsite 3 . . . . . . . . . . . . . . .
Step 2 -- Install on Solid Pad 3 . . . . . . . . . . . . . . . . . . . . . .
Step 3 -- Clearance Requirements 3 . . . . . . . . . . . . . . . . . .
Step 4 -- Operating Ambient 3 . . . . . . . . . . . . . . . . . . . . . .
Step 5 -- Install TXV 3 -- 4 . . . . . . . . . . . . . . . . . . . . . . . . .
Step 6 -- Make Piping Connections 5 -- 8 . . . . . . . . . . . . . .
Step 7 -- Make Electrical Connections 8 -- 9 . . . . . . . . . . . .
Step 8 -- Compressor Crankcase Heater 9 . . . . . . . . . . . . . .
Step 9 -- Install Accessories 9 . . . . . . . . . . . . . . . . . . . . . .
Step 10 -- Make Airflow Connections 9 . . . . . . . . . . . . . . .
Step 11 -- Start--Up 9 -- 10 . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 12 -- System Functions and Seq. of Operation 10 -- 11
Step 13 -- Check Charge
11 . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING 12 -- 14, 16 . . . . . . . . . . . . . . . . . . . . .
FINAL CHECKS
15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CARE AND MAINTENANCE 15 . . . . . . . . . . . . . . . . . . . . . .
PURON REFRIGERANT QUICK REF. GUIDE 18 . . . . . . .