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Lennox LIAC060-180P431 User Manual

Lennox LIAC060-180P431
37 pages
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Split Air Conditioner
Thank you for selecting LENNOX air conditioners.Please read this
manual carefully before operation and keep it for further reference.
INSTALLATION MANUAL
LENNOX AIR CONDITIONERS
MODEL:
LIAC024-180P431
LIAC036-180P431
LIAC048-180P431
LIAC060-180P431

Questions and Answers:

Lennox LIAC060-180P431 Specifications

General IconGeneral
BrandLennox
ModelLIAC060-180P431
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

Refrigerant Line Management

Reusing Existing Lines, Routing, and Brazing

Covers reusing lines, routing precautions, and the brazing process.

Leak Check and Evacuation

Procedures for performing refrigerant line leak checks and system evacuation.

High Voltage Electrical Safety

Power Supply, Disconnect, and Grounding

Covers power supply requirements, disconnect switches, and grounding for high voltage.

System Start-Up Procedure

Initial System Start-Up Steps

Step-by-step procedure for safely starting up the installed air conditioning system.

System Refrigerant Charge Adjustment

Weigh-In Method for System Charging

Procedure for calculating and performing system charge using the weigh-in method.

Subcooling Charging in Cooling Mode

Adjusting refrigerant charge using subcooling for outdoor temps above 55°F.

Troubleshooting Common Issues

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