Lennox LI009CO-160T432 - Default Chapter; Table of Contents

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 Operation Characteristic Curve ........................................................................................6
2.3 Capacity Variation Ratio According to Temperature .........................................................6
2.4 Cooling and Heating Data Sheet in Rated Frequency .....................................................7
2.5 Noise Curve ...................................................................................................................... 7
3. Outline Dimension Diagram
........................................................................8
3.1 Indoor Unit ........................................................................................................................8
3.2 Outdoor Unit .....................................................................................................................9
4. Refrigerant System Diagram
.................................................................... 11
5. Electrical Part
.........................................................................................................12
5.1 Wiring Diagram ............................................................................................................... 12
5.2 PCB Printed Diagram .....................................................................................................15
6. Function and Control
......................................................................................18
6.1 Remote Controller Introduction .....................................................................................18
6.2 Brief Description of Modes and Functions ...................................................................... 22
Part
Ⅱ
: Installation and Maintenance
.................................................33
7. Notes for Installation and Maintenance
..........................................33
8. Installation
................................................................................................................35
8.1 Installation Dimension Diagram ...................................................................................... 35
8.2 Installation Parts-checking ............................................................................................37
8.3 Selection of Installation Location ....................................................................................37
8.4 Electric Connection Requirement ...................................................................................37
8.5 Installation of Indoor Unit ................................................................................................ 37
8.6 Installation of Outdoor Unit .............................................................................................40
8.7 Vacuum Pumping and Leak Detection ...........................................................................41
8.8 Check after Installation and Test Operation ...................................................................41
9. Maintenance
............................................................................................................42
9.1 Error Code List ...............................................................................................................42
9.2 Procedure of Troubleshooting ........................................................................................50
9.3 Troubleshooting for Normal Malfunction .........................................................................64