506320-01
Issue 1012
Page 1 of 10
These instructions must be read and understood completely before attempting installation.
Issue 1012
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Unit Location & Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Rooftop Installation & Recommendations . . . . . . . . . . . . . . . . . . . . 3
Indoor Coil Piston Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Refrigeration Line Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation of Line Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Leak Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Evacuating & Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Control Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Start-Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Adjusting charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Single Phase Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Phase Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Homeowner's Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Installation or repairs made by unqualified persons can result in hazards to you and others. Installation
MUST conform with local building codes or, in the absence of local codes, with the National Electrical Code
NFPA 70/ANSI C1-1993 or current edition and Canadian Electrical Code Part 1 CSA C22.1.
4AC13/14 SPLIT SYSTEM AIR CONDITIONER
INSTALLATION / START-UP INSTRUCTIONS
/HOMEOWNERS INFORMATION MANUAL
TABLE OF CONTENTS
These units are designed for use in residential and commercial type buildings. Heat Pumps are sensitive to
indoor units and may only be installed with combinations listed in the Air-Conditioning and Refrigeration Institute
(ARI) Directory of Certified Products. Refer to
http://www.ahridirectory.org
.
After un-crating unit, inspect thoroughly for hidden damage. If damage is found, notify the transportation
company immediately and file a concealed damage claim.
Improper installation, adjustment, alteration, service or maintenance will void the warranty. The qualified installer or
agency must use factory-authorized kits or accessories when modifying this products. Refer to the individual instructions
packaged with the kits or accessories when installing.
NOTE
These instructions are intended as a general guide and do not supersede national, state or local codes in any way.
These instructions must be left with the property owner.
