5
Installation and Maintenance
Figure 63. Front Panel Removal ................................................................................................................................................................................87
Figure 64. XT1 Connector ..........................................................................................................................................................................................96
Figure 65. Indoor PCB (Section view) ........................................................................................................................................................................99
Figure 66. XT1 Connector ........................................................................................................................................................................................101
Figure 67. Main Control Circuit Board (Outdoor) ......................................................................................................................................................116
Figure 68. Refrigerant Circuit Diagram .....................................................................................................................................................................129
Figure 69. R290 Outdoor unit wiring diagram ..........................................................................................................................................................130