Carrier 24VNA9 Infinity 19VS User Manual

Installation Instructions
24VNA9
Infinityr 19VS Variable Speed Air Conditioner
with Puronr Refrigerant
NOTE: Read the entire instruction manual before starting the installation.
TABLE OF CONTENTS
PAGE NO.
SAFETY CONSIDERATIONS 2......................................................................
INSTALLATION RECOMMENDATIONS 2............................................................
INSTALLATION 3..................................................................................
Step 1 — Check Equipment and Job site 3.........................................................
Step 2 — Install on Solid, Level Mounting Pad 3....................................................
Step 3 — Clearance Requirements 4..............................................................
Step 4 — Operating Ambient 4..................................................................
Step 5 — Elevate Unit 4.......................................................................
Step 6 — Making Piping Connections 4...........................................................
Step 7 — Make Electrical Connections 5...........................................................
Step 8 — Compressor Internal Crankcase Heater 8...................................................
Step 9 — Install Accessories 8...................................................................
Step 10 — Start-- Up 8..........................................................................
Step 11 — System Functions and Sequence of Operation 10.............................................
Step 12 — Check Charge 10......................................................................
Step 13 — Pumpdown & Evacuation 13.............................................................
MAJOR COMPONENTS 13...........................................................................
TROUBLESHOOTING 14.............................................................................
FINAL CHECKS 20..................................................................................
CARE AND MAINTENANCE 20.......................................................................
PURONr REFRIGERANT QUICK REFERENCE GUIDE 20...............................................
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Catalog No: 24
V
N
A
9 --- 3 S I ( r e v 1 )
Replaces: 24VNA9---2SI

Carrier 24VNA9 Infinity 19VS Specifications

General

SEER Rating	19
Cooling Capacity	2-5 tons
Refrigerant	R-410A
Energy Star Certified	Yes
Cooling Stages	Variable
Voltage	208/230 V
Phase	1
Compressor Type	Variable Speed
Sound Level	56 dB
Sound Level (Outdoor Unit)	68 dB