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Lennox LI018HO-180P432 User Manual

Lennox LI018HO-180P432
81 pages
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Service Manual
Models:
LI018CI-180P432 / LI018CO-180P432
LI018HI-180P432 / LI018HO-180P432
(Refrigerant
:
R410A)
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Lennox LI018HO-180P432 Specifications

General IconGeneral
BrandLennox
ModelLI018HO-180P432
CategoryAir Conditioner
LanguageEnglish

Summary

Part I : Technical Information

1. Summary

Overview of the air conditioner models and main features.

2. Specifications

Detailed technical specifications for cooling, heating, and electrical parameters.

3. Outline Dimension Diagram

Visual representation of the indoor and outdoor unit dimensions.

4. Refrigerant System Diagram

Schematic showing the refrigerant flow and components.

5. Electrical Part

Wiring diagrams and PCB layout for indoor and outdoor units.

6. Function and Control

Explanation of remote controller functions, modes, and system operations.

Outdoor Unit Operation

Input parameter compensation, calibration, and basic functions for the outdoor unit.

Special Functions

Description of special functions like defrosting control and protection mechanisms.

Part II : Installation and Maintenance

7. Installation and Maintenance Precautions

Crucial safety guidelines and precautions for installation and maintenance.

8. Installation Procedures

Step-by-step guide for installing the indoor and outdoor units.

9. Maintenance

9.1 Precautions before Maintenance

Safety measures and preparation steps before performing maintenance.

9.2 Error Code List

Table listing error codes and their corresponding malfunctions.

9.3 Troubleshooting for Main Malfunction

Diagnostic procedures for common malfunctions in indoor and outdoor units.

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