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6
Allowed Length and Drop of Pipes
Requirements are
when installing the outdoor unit, please refer to the outdoor unit
installation manual for the detailed information.
REFRIGERANT PIPE INSTALLATION
6. Install the inner frame on the outside frame (the inverse sequence of unloading the inner
frame).
5. Fix the main body and the outside frame with the x board of waist-shape hole (in two
places).
Waist-shaped hole
xed board
O utside frame
H ook
O utside frame
A ir inlet
Inner frame
D uct
Tighten the other side of the board with screw to the outside frame.
Bend the top of the broken end.
Note :
when hanging up the outside frame with the
board of waist-shaped
hole and the
belt, stick the outside frame tightly to the ceiling and
it.
Liquid
SIZES OF THE PIPES
Gas
Models
R22/R407C
R410A
R410A
19
12.7
15.9
9.53
6.35
9.53
All
22-36
45-140
Summary of Contents for YDDN-22C(A/B)15A
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Page 3: ...8 A 1 3 0 8 899 B 19 8 899...
Page 4: ...89 8 C 1 3 A D B 56E69...
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Page 8: ...3 4 597 A A 819 B...