Mitsubishi Electric CITY MULTI PKFY-P24NKMU-E Technical & Service Manual page 24

OPERATION PROCEDURE
8. REMOVING THE HEAT EXCHANGER AND LEV
(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 (Refer to 7.).
(5) Disconnect the connector (CN60) on the indoor controller
board and 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 with LEV.
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.
HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU TOKYO 100-8310, JAPAN
Copyright 2009 MITSUBISHI ELECTRIC ENGINEERING CO., LTD.
Distributed in May 2011 No. OCH462 REVISED EDITION-A
Distributed in May 2009 No. OCH462 PDF 6
Made in Japan
PHOTOS
Photo 11
Heat exchanger
Water cut
Photo 12
LEV
Heat exchanger
Photo 13
New publication, effective May 2011
Specifications subject to change without notice
LEV
Connect for ground
Indoor controller
board
Room temp.
thermistor (TH21)