Mitsubishi PKA-RP60KAL.TH Servise Manual page 33

OPERATION PROCEDURE
8. Removing the heat exchanger
(1) Remove the panel and the corner box. (Refer to 1.)
(2) Remove the electrical box (Refer to 3.) and the nozzle
assembly (Refer to 4.).
(3) Remove the water cut.
(4) Remove the pipe thermistors from each holder.
(5) Disconnect the connector for ground wire.
(6) Remove 3 screws fixing the left side of the heat
exchanger. (See Photo 9)
(7) Remove the heat exchanger.
9. Removing the room temperature thermistor
(1) Remove the panel and corner box. (Refer to 1.)
(2) Remove the electrical box covers.
(3) Remove the room temperature thermistor.
(4) Disconnect the connector (CN20) on the indoor controller
board.
OCH452B
Photo 11
Heat exchanger
Photo 12
Heat exchanger
Liquid pipe
thermistor (TH2)
Photo 13
33
PHOTOS
Water cut
Lead wire for TH5
Connector for
ground
Indoor controller
board (I.B.)
Room temp.
thermistor (TH1)