This manual is a complete guide, including later additions. It has all the necessary information about the replacement items. The material quality is great to read.
This manual is very helpful, correct shematic diagram, and good exploded view.Perfect!
Text excerpt from page 41 (click to view)
AH/AU-X108E AY/AE-X108E AH/AU-X138E AY/AE-X138E
3.
Remove the receiver unit.(Press and spread the upper hook, and the receiver unit will be ready for removal.)
Drain pan and related How to remove the louver motor. Remove two screws which fasten the louver motor.
4. Remove the terminal board fastening screw of the terminal board holder.
How to remove the horizontal adjustment louver Slightly fall down the hinge area, deflect the louver, and remove it at one place. Remove the shaft from each of the left and right sides.
Hinge area
5. Remove the thermostat holder from the control box.
How to remove the side clamp assembly Left the edge of the drain pan to the arrow-marked direction and ditach the side clamp assembly.
