Mitsubishi HVAC Unit PKFY-P30NKMU-E2.TH

Remove the panel and corner box

Remove the electrical box covers

Disconnect the vane motor connector (CN151) on the indoor controller board

Pull out the drain hose from the nozzle assembly, and remove nozzle assembly

Remove the panel and corner box

Remove the electrical box covers

Remove the room temperature thermistor

Disconnect the connector (CN20) on the indoor controller board

Press and unlock the knobs on both sides of the front grille

Lift the front grille until it is level

Pull the hinges forward to remove the front grille

Remove 3 screw caps of the panel

Remove the panel and the corner box

Remove the screw and hook of address board case

Disconnect the connectors of address board

Remove the front and side electrical box covers

Disconnect the connectors on the indoor controller board

Remove the switch board holder and open the cover

Pull out the indoor controller board and remove the indoor controller board and switch board

Remove the holder of wireless remote controller board

Disconnect the connector of wireless remote controller board and remove the wireless remote controller board from the holder

Remove the panel and the corner box

Remove the screw and hook of address board case

Remove the front and side electrical box covers

Remove the transmission wiring and power supply wiring

Disconnect the connectors on the indoor controller board

Disconnect the connector for ground wire

Remove the screw on lower side of the electrical box

Push up the upper fixture catch to remove the box, then remove it from the box fixture