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Dimensional Data
Figure 1, p. 9
illustrates the minimum operating and
service clearances for either a single or multiple unit
installation. These clearances are the minimum distances
necessary to assure adequate serviceability, cataloged
unit capacity, and peak operating efficiency.
Providing less than the recommended clearances may
result in condenser coil starvation, "short-circuiting" of
exhaust and economizer airflows, or recirculation of hot
condenser air.
Figure 1.
Typical installation clearance for single and multiple unit applications
SIDE BY SIDE
NOTE 2
NOTES:
1. FOR HORIZONTAL DISCHARGE UNIT,
THIS MEASUREMENT IS REDUCED TO 1' 6"
TO MINIMIZE DUCT EXTENSION.
2. WHEN EQUIPPED WITH ECONOMIZER
OR BAROMETRIC RELIEF DAMPER,
CLEARANCE DISTANCE IS TO BE
MEASURED FROM PROTRUDING HOOD
INSTEAD OF BASE.
3. CLEARANCE ISTHE SAME IF ANY
UNIT IS ROTATED 180°.
4. ADDITIONAL CLEARANCE REQUIRED
WHEN BAROMETRIC DAMPER OR
ECONOMIZER IS INSTALLED.
RT-SVX058D-EN
3' 0" WITHOUT ECONOMIZER
5' 8" WITH ECONOMIZER
SINGLE UNIT
END TO END
NOTE 2, 3
NOTE 1
3' 0"
4' 0"
5' 0"
9
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