Figure 7 View from top of air handling unit
and duct in a closet
Figure 8 Front view of air handling unit in a closet
with ducting on the left
Orientation Clearance to Combustible Clearance for servicing
Top 6" 6"
D Left Side 0" 3" min.
B Right Side 0" 3" min
Bottom 0" 0" (if no connection)
C Front 1" 24"
A Back 0" 0"
Table 2 Recommended minimum clearance for combustibles and servicing (refer to figure 7)
2.1.6 Garage
Garage installations must be in a fully enclosed garage. The unit is not suitable for outdoor installations.
Danger
Install the unit at a minimum of 18" above the garage floor to prevent flammable vapors
reaching the unit. Failure to follow this directive could result in an explosion or electric shock,
potentially causing serious personal injury and/or property damage.