Johnson Controls YVAHP0721CW Series, Service Manual

Page: 32 / 416

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SM-16007
INSTALLATION
2) Walls on Three Sides
• Single Installation
< Installation in the Same Direction> < Rear to Rear Installation >
• Multiple / Serial Installation
1) Walls on Two Sides
If units are installed adjacent to tall buildings where there are two open sides, the minimum rear side
clearance must be at least 11-13/16 inch (300mm).
• Single Installation • Multiple / Serial Installation
Min. 11-13/16 + h1/2
Min. 3/8
*1)
Min.13/16
*1)
Min.13/16
*1)
Min.13/16
*1)
Min.13/16
*1)
<Top View>
Front Side
<Top View>
No limit for side wall height. No limit for side wall height.
Front Side
Min. 19-11/16 + h2/2 Min. 19-11/16 + h2/2
Min. 19-11/16 Min. 35-7/16
Min. 19-11/16 + h2/2
(Unit: inch)
Min. 3/8
*1)
(Side Space)
Front
Side
Front
Side
*1): If the snow protection hood (optional part) or the air outlet duct (field-supplied)
is adopted, a minimum spacial clearance of 1-15/16 inch is required.
Min. 11-13/16 + h1/2
(Unit: inch)
Min. 3/8
*1)
Front Side
<Top View>
Min. 19-11/16 + h2/2
No limit for side wall height.
“ ”
Min. 11-13/16
Min. 3/8
*1)
Front Side
<Top View>
No limit for
side wall height.
Min. 11-13/16
Min. 15-3/4
Min. 7-7/8
Front Side Front Side
<Top View>
No limit for
side wall height. No limit for
side wall height.
Min. 11-13/16
(Unit: inch)
Min. 19-11/16 + h2/2
Min. 15-3/4
Front Side Front Side
<Top View>
(Rear Side Space) (Rear Side Space) (Rear Side Space)
This indicates the direction of the unit
(Front Side) when installing the units.
*1): If using the snow protection hood (optional part) or the air outlet duct (field-supplied)
is adopted, a minimum spacial clearance of 1-15/16 inch is required.