Installation and Commissioning Guide
Wall Hung Split System
Installation and Commissioning Guide - Wall Hung Split System
Doc. No.9590-5007
Ver. 2 210416
33
11.02. Indoor Unit Wiring
1. Prepare the cable for connection
• Using wire strippers, strip the outer insulation from both ends of signal cable.
• Strip the insulation from the ends of the internal wires.
• Using a wire crimper, crimp fork-lugs on the ends of the wires.
2. Open front panel of the indoor unit and loosen the screws.
3. Open the control box cover to connect the cable.
4. Connect the fork-lugs to the terminals. Match the wire colors/labels with the labels on the terminal block, and
firmly screw the lug of each wire to its corresponding terminal. Refer to the Wiring Diagram located on the
cover of the control box.
5. Clamp down cable with the designated cable clamp to secure it in place. The cable should not be loose, and
should not pull on the lugs.
6. Close the control box cover and screw back to the unit.
7. Close the front panel.
Open the front panel and then remove the
lower panel
