Trane 09CH-FIXED-A1, Service Manual

Page: 37 / 50

5. Disassembly IDU & ODU
5.1. IDU Disassembly
Steps Reference photo
1. Before disassembly
The original status.
2. Disassemble Front Panel, Display Board.
A. Open front panel.
B. Remove one screw and take
the display box out from panel.
C. Release panel axis which
shown in red arrows out
from mid frame and take
the panel out.
显示盒
3. Remove the Louver and Wi-Fi Module.
A. Unlock the louver lockers
(clip), bend the louver slightly
by hands and remove it out
from mid frame. (Please keep
the locker on louver).
B.
Remove the WiFi module
leftwards slightly from unit.
C.
Remove the WiFi fixed
cover and take the USB
connector out.
USB连 接 线 WIFI模 块
导 风 板
导 风 板 插 销
4. Remove the Electric Control box Cover
Unfix one screw on the cover
of electric box, and remove
it.
5. Disassemble the Bottom Plate.
Display box
USB connector
WiFi module
Louver
Locker
Air Conditioner Service Manual
36