ComfortStar 18 - Key to Symbols and Safety Instructions; Key to Symbols; Safety; Unit Location Considerations

CONTENTS
1
KEY TO SYMBOLS AND SAFETY INSTRUCTIONS
RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT
SAFETY INFORMATION
01
01
Key to Symbols
Safety
1.1
1.2
03
Preinstallation
3.1
3
UNIT PREPARATION
03
Pad Installation
4.1
4
SETTING UP THE UNIT
05
Precautions
6.1
6
REFRIGERANT LINE ROUTING
07
Braze The Refrigerant Lines
7.1
7
REFRIGERANT LINE BRAZING
04
Service Valve Connection Sizes
Refrigerant Line Sizes
Refrigerant Piping Limits and Required Refrigerant Line Length
Refrigerant Line Insulation
Reuse Existing Refrigerant Lines
5.1
045.2
045.3
04
05
5.4
5.5
5
REFRIGERANT LINE CONSIDERATIONS
02
02
Unit Dimensions
Location Restrictions
2.1
2
2.2
UNIT LOCATION CONSIDERATIONS
NOTE
The manufacturer recommends installing only approved matched indoor and outdoor systems. All of the manufacturer’s
split systems are AHRI rated .Some of the benefits of installing approved matched indoor and outdoor split systems are
maximum efficiency, optimum performance, and the best overall system reliability.
These instructions are intended as an aid to qualified licensed service personnel for proper installation, adjustment
and operation of this unit. Read these instructions thoroughly before attempting installation, or operation. Failure to
follow these instructions may result in improper installation, adjustment, service, or maintenance possibly resulting in
fire, electrical shock, property damage, personal injury, or death.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do
not play with the appliance.This unit is only used outdoor.
WARNING
WARNING
This product can expose you to chemicals including lead, which are known to the state of California to cause cancer
and birth defects or other reproductive harm. For more information go to www.p65Warnings.ca.gov
WARNING