Lennox LM009CI-100T432-1 User Manual

Service Manual
Table of Contents
Table of Contents
Part
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................2
2.1 Specication Sheet ........................................................................................................... 2
2.2 Capacity Curve in Different Outdoor Temperature ...........................................................6
2.3 Cooling and Heating Data Sheet in Rated Frequency .....................................................6
3. Outline Dimension Diagram
........................................................................7
3.1 Indoor Unit ........................................................................................................................7
3.2 Outdoor Unit .....................................................................................................................8
4. Refrigerant System Diagram
....................................................................10
5. Electrical Part
.........................................................................................................11
5.1 Wiring Diagram ...............................................................................................................11
5.2 PCB Printed Diagram .....................................................................................................15
6. Function and Control
......................................................................................16
6.1 Remote Controller Introduction .....................................................................................16
6.2 Brief Description of Modes and Functions ...................................................................... 20
Part
Ⅱ
: Installation and Maintenance
.................................................24
7. Notes for Installation and Maintenance
..........................................24
8. Installation
................................................................................................................26
8.1 Installation Dimension Diagram ...................................................................................... 26
8.2 Installation Parts-checking ............................................................................................28
8.3 Selection of Installation Location ....................................................................................28
8.4 Electric Connection Requirement ...................................................................................28
8.5 Installation of Indoor Unit ................................................................................................ 28
8.6 Installation of Outdoor Unit .............................................................................................31
8.7 Vacuum Pumping and Leak Detection ...........................................................................32
8.8 Check after Installation and Test Operation ...................................................................32
9. Maintenance
............................................................................................................33
9.1 Error Code ......................................................................................................................33
9.2 Procedure of Troubleshooting ........................................................................................35
9.3 Maintenance Method for Normal Malfunction ................................................................. 42

Lennox LM009CI-100T432-1 Specifications

General

Brand	Lennox
Model	LM009CI-100T432-1
Category	Air Conditioner
Language	English