Haier air conditioner Edition: 20070925- 3 -Content1. Product Code Illumination and Series introduction...........................22. Specifications....................................................................................43. Main components and accessories' name........................................54. Printed Circuit Board Connector Wiring Diagram .............................75. Functions and control.......................................................................116. Circuit diagram................................................................................137. Maintenance.....................................................................................148. Trouble shooting ..............................................................................189. Installation and repairing...................................................................2210. Compressor performance diagram..........................................................25