Optional Accessories EDUS04101192 Room Air Conditioners J-SeriesPositions of communication wiring and mountingscrew of electrical component boxFig. 1Position of thermistorFig. 3Position of eachconnectorFig. 2Electrical component boxRemoving electrical component coverRemoving electrical component boxOn completion of the connection of theelectrical component (this set), mount theremoved parts to the original positions.If there is a workspace on the right-hand side ofthe indoor unit, the installation work can beconducted without removing the electricalcomponent box.On completion of the connection of theelectrical component (this set), mount theremoved parts to the original positions.* Refer to the surface page for the removal of each part in detail.*1 Remove the front panel.*2 Remove the front grille.*3 Remove the service lid of the indoor unit.4 Remove the cover of the electrical component cover.1. Remove the flap (in control of wind directions upward and downward).2. Disconnect the communication wiring (see Fig. 1).3. Disconnect the S200 connector (see Fig. 2).4. Disconnect the heat changer from the thermistor (see Fig. 3).5. Remove the mounting screw of the electrical component box, and remove the electrical component box (see Fig. 1).If there is a workspace on the right-hand side of the indoor unit, the installation work can be conducted without removingthe electrical component box.WARNING• Be sure to turn OFF the power at the time ofinstallation work.Do not touch any electric parts with the powerturned ON. Otherwise, an electric shock may bereceived.front panel.Mounting screw of electricalcomponent box.Remove the tabs.Electric componentcoverTabMounting screw of electricalcomponent boxFlapCommunicationwiringThermistorMake sure that the mounting bracketof the thermistor will not fall off.S200