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507043-04

Page 1 of 9

Issue  1832

Save these instructions for future reference

INSTALLATION INSTRUCTIONS

4AC13/14/16 (SINGLE-STAGE) AIR 

CONDITIONER

 

(P) 507043-04

*P507043-04*

215 Metropolitan Drive

West Columbia, SC 29170

This manual must be left with the homeowner for future reference.

This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in 

manuals, be alert to the potential for personal injury or death.

Improper installation, adjustment, alteration, service 

or maintenance can cause property damage, personal 

injury or loss of life. Installation and service must be 

performed by a licensed professional installer (or 

equivalent), service agency or the gas supplier.

 WARNING

Installation or repairs made by unqualified persons can 

result in hazards to you and others. Installation MUST 

conform with local building codes and with the National 

Electric Code NFPA 70/ANSI C1-1993 or current edition 

and Canadian Electrical Code Part 1 CSA .

 WARNING

Table of Contents

Safety Precautions ......................................................2

Installation ...................................................................2

Electrical Connections .................................................4

Start-Up Procedure......................................................5

System Operation ........................................................6

Homeowner’s Information ...........................................9

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.

NOTE

These instructions and warranty are to be given to the 

owner or prominently displayed near the indoor air 

handler unit.

NOTE TO INSTALLING DEALER

Summary of Contents for 4AC14

Page 1: ...ensed professional installer or equivalent service agency or the gas supplier WARNING Installation or repairs made by unqualified persons can result in hazards to you and others Installation MUST conf...

Page 2: ...contact with water pipes duct work floor joists wall studs floors walls and any structure 7 Do not suspend refrigerant tubing from joists and studs with a rigid wire or strap which comes in direct co...

Page 3: ...tubes Split systems may be installed with up to 50 feet of line set no more than 20 feet vertical without special consideration For lines 50 feet or longer refer to long line set guidelines Do not lea...

Page 4: ...ion lines and the indoor coil without disturbing the factory charge in the outdoor unit 3 Follow the vacuum pump manufacturer s instructions Allow the pump to operate until the system has been evacuat...

Page 5: ...m of 10 minutes before checking charge 2 Measure suction pressure by attaching a gage to suction valve service port Determine saturation temp from T P chart 3 Measure suction temperature by attaching...

Page 6: ...hing an accurate gage to service port Determine saturation temp from T P chart 3 Measure liquid line temperature by attaching an accurate thermistor type or electronic thermometer to liquid line near...

Page 7: ...507043 04 Page 7 of 9 Issue 1832 Figure 3 A C Single Phase Wiring Diagram single speed condenser fan...

Page 8: ...Page 8 of 9 507043 04 Issue 1832 Figure 4 A C Single Phase Wiring Diagram multi speed condenser fan...

Page 9: ...trees can be drawn into coils by movement of the air Clogged condenser coils will lower the efficiency of your unit and cause damage to the condenser Periodically debris should be brushed from the con...

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