Lennox VOSB Series Installation Instructions Manual page 5

Clearances
NOTE - No part of the suspended ceiling, or other supports not directly associated with the indoor unit installation,
can be fixed to, or touch the indoor unit, in any form. Minimum clearances must be observed at all times.
NOTE - Horizontal installation only.
Refer to Figure 1 for minimum clearance requirements.
Wall
20" (508 mm) Minimum Service Clearance
Air
DUCTED
UNIT
Flow
Wall
24" (610 mm)
Minimum
Service
Clearance
TOP VIEW
Ceiling
24" (610 mm) Minimum Clearance
1" (25 mm) Minimum Clearance
Suspended
FRONT VIEW
Figure 1. Minimum Installation Clearances
Minimum
Service
24" (610 mm)
Clearance
Ceiling
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