4-way cassette type II indoor unit terminal board location and wiring II

 Wiring the ceiling panel


Mounting the ceiling panel with automatic ventilation grid: In compliance with the Installation Manual for the ceiling panel, connect the connector (2P: Red) that is outside the ceiling panel to the electrical parts box.

Adjusting the wiring connection port: Using the heat insulator, seal the wiring connection ports. If this seal is not carried out, condensation may occur.

• As shown in the figure, seal the wiring connection ports with the heat insulator. If this seal is insufficient, condensation may occur in the electrical parts box.

Wiring to the cassette-type indoor unit: Be sure to connect the wires matching the terminal numbers. An incorrect connection can cause problems.