Mitsubishi Electronics PKA-A30KA.TH User Manual

(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.

(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.

Heat exchanger

Water Cut

HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

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Copyright 2009 MITSUBISHI ELECTRIC ENGINEERING CO., LTD.

Distributed in Mar. 2009  No.OCH457 PDF 6
Made in Japan

New publication, effective Mar. 2009
Specifications subject to change without notice

Indoor controller
board (I.B.)

Room temp. 
thermistor (TH1)

Liquid pipe
thermistor (TH2)

Lead wire for TH5

Connector for 
ground

Heat exchanger