39
9-1. MSZ-GC22NA MSZ-GC25NA MSZ-GC35NA
OPERATING PROCEDURE
PHOTOS
1. Removing the panel
(1) Remove the screw caps of the panel. Remove the
screws.
(2) Hold the lower ends part of the panel and pull it slightly
toward you, and then remove the panel by pushing it
upward.
Photo 1
2. Removing the indoor electronic control P.C.
board and the room temperature thermistor
(1) Turn the breaker OFF.
(2) Remove the panel (Refer to 1) and the corner box.
(3) Open the indoor electronic control P.C. board holder
(to right side), and disconnect connectors of the indoor
coil thermistor (CN112), vane motor (CN151), interlock
switch (CN1R1) and connector (CN10A) to the indoor
power P.C. board on the indoor electronic control P.C.
board.
(4) Unhook the catches of the indoor electronic control P.C.
board holder from the nozzle and the electrical box
(right side).
(5) Remove the room temperature thermistor from the
hook of the indoor electronic control P.C. board holder.
(6) Open the back side of the indoor electronic control P.C.
board holder, and remove the indoor electronic control
P.C. board.
(7) Remove the room temperature thermistor from the
indoor electronic control P.C. board.
Photo 2
(1) Slide the sleeve and check if there is a locking lever or not.
(2) The terminal with this connector has the
locking mechanism.
Slide the sleeve.
Pull the terminal while
pushing the locking
lever.
Hold the sleeve, and
pull out the terminal
slowly.
Connector
Sleeve
Locking lever
V.A. clamp
Indoor electronic control
P.C. board holder
Screw of the
electrical cover
Catch of indoor electronic
control P.C. board holder
Electrical box
Screws of the panel
Indoor coil
thermistor
<"Terminal with locking mechanism" Detaching points>
The terminal which has the locking mechanism can be detached as shown below.
There are two types (refer to (1) and (2)) of the terminal with locking mechanism.
The terminal without locking mechanism can be detached by pulling it out.
Check the shape of the terminal before detaching.
9
DISASSEMBLY INSTRUCTIONS
