Indoor Unit Installation - York YDCS-28CA15A Installation Manual

1. Install the main body
A. The existing ceiling (to be horizontal)
a. Please cut a quadrangular hole of 600 600mm in the ceiling according to the shape of the installation paper board.
(Refer to Chart3,4)
• The center of the hole should be at the same position of that of the air conditioner body.
• Determine the lengths and outlets of the connecting pipe, drain pipe and cables.
• To balance the ceiling and to avoid vibration, please enforce the ceiling when necessary.
b. Please select the position of installation hooks according to the hook holes on the installation board.
• Drill four holes of Ø12mm, 50~55mm deep at the selected positions on the ceiling. Then embed the expansible
hooks(fittings).
• Face the concave side of the installation hooks toward the expansible hooks. Determine the length of the installation
hooks from the height of ceiling, then cut off the unnecessary part.
• If the ceiling is extremely high, please determine the length of the installation hook according to facts.
• Cut the installation hook open in the middle position, then use appropriate length of reinforcing rod (Ø12) to weld together.
Outlet
>1000

INDOOR UNIT INSTALLATION

Inlet Outlet
Ground
>1000
A
580(Body)
61
650(Panel)
6
422 28.5