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Lennox LI012CI-180P432 User Manual

Lennox LI012CI-180P432
100 pages
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Service Manual
Models: LI012CI-180P432 LI012CO-180P432
LI012HI-180P432 LI012HO-180P432
LI024CI-180P432 LI024CO-180P432
LI024HI-180P432 LI024HO-180P432
(Refrigerant R410A)
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Lennox LI012CI-180P432 Specifications

General IconGeneral
Cooling Capacity12, 000 BTU/h
Voltage208/230V
Phase1
RefrigerantR-410A
SEER Rating18 SEER
Sound Level (Outdoor Unit)52 dB

Summary

Part I : Technical Information

1. Summary

Provides a brief overview of the indoor and outdoor units and remote controller.

2. Specifications

Details the technical specifications for various models, including capacity, power, and dimensions.

3. Outline Dimension Diagram

Illustrates the physical dimensions and layout of the indoor and outdoor units.

4. Refrigerant System Diagram

Shows the flow of refrigerant through the indoor and outdoor units.

5. Electrical Part

Details the wiring diagrams and PCB layouts for the indoor and outdoor units.

6. Function and Control

Describes the remote controller functions, icons, and operating modes of the air conditioner.

Part II: Installation and Maintenance

7. Notes for Installation and Maintenance

Provides essential safety precautions and general instructions for installation and maintenance.

8. Installation

Outlines the step-by-step process for installing the air conditioning unit, including location and connections.

9. Maintenance

Covers error code lists, troubleshooting common malfunctions, and maintenance procedures.

10. Exploded View and Parts List

Provides detailed diagrams and part numbers for indoor and outdoor unit components.

11. Removal Procedure

Details the step-by-step procedures for removing internal components of the indoor and outdoor units.

Appendix

Appendix 1: Reference Sheet of Celsius and Fahrenheit

Provides conversion tables between Celsius and Fahrenheit temperatures.

Appendix 2: Configuration of Connection Pipe

Details connection pipe specifications and refrigerant charging amounts.

Appendix 3: Pipe Expanding Method

Explains the correct procedure for expanding pipe ends to prevent refrigerant leaks.

Appendix 4: List of Resistance for Temperature Sensor

Lists resistance values for temperature sensors at various temperature points.

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