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Lennox 4 Series User Manual

Lennox 4 Series
32 pages
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LENNOX MULTI SPLIT INVERTER
AIR CONDITIONER
Installation Manual
Outdoor Unit - Series 4
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Lennox 4 Series Specifications

General IconGeneral
BrandLennox
Model4 Series
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Information

Safety Precautions

Explanation of Symbols

Defines safety symbols like Danger, Warning, Caution, and Notice.

Installation Instructions

Installation Location

Guidelines for selecting an optimal and safe location for unit installation.

Piping Connection

Connection Pipe Installation

Piping Between Indoor and Outdoor Units

Allowable Pipe Length and Drop Height

Insulating the Refrigerant Pipe

Air Purging and Refrigerant Charge

Air Purging

Details the procedure for expelling gas from the indoor unit and refrigerant pipe using a vacuum pump.

Additional Refrigerant Charging

Electrical Connections and Wiring

Wiring Diagrams

Earthing Requirements

Electrical Cable Connection

Wiring of the Power Cord

Troubleshooting

Abnormal Operating Conditions and Reasons

Error Codes

Maintenance

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