Terminal Board Diagram
Panel Wiring
Connect the Swing Motor terminal block according to cassette indoor unit wiring diagram.
Please refer to cassette indoor unit wiring for the wiring.
Steps of external wiring connection
1. Remove air intake grille and electric box cover of indoor unit.
2. Remove access door of outdoor unit.
3. Connect the power supply connecting cable, the control connecting cable and defrost
connecting cable between indoor and outdoor unit. (The defrost connecting cable is
not applicable for heat pump models. ) Please refer to the following pages for details.
4. Make sure the cables being fixed well with an effective anchorage after connecting.
5. Grounding work must be carried out for indoor and outdoor units.
6. Install the components removed back to the unit.
Outdoor unit
Thermal insulation Materials
Connecting pipes
Electric control box cover
Sensor connecting wire
Power supply wire
Signal connecting wire
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