Instruction Manual
48 
Failure to  attach  and seal the end of unit 
with  the  flashings  may  result  in  water 
leakage into the curb. 
Figure 25 - Factory Supplied End Flashings 
Metal Mesh Filters (6-25 and 30 ton 
Units) 
Metal  mesh  outside  air  filters  require 
installation of the filter rack on the intake of 
the rain hood. 
Clips  which  hold  the  metal  mesh  filters  in 
the filter rack should face outward. 
Figure 26 - Rain Hood with Metal Mesh Filter Rack Installation 
In order to prevent water leakage into 
the  roof  curb,  the  factory  provided 
sheet  metal  flashings  MUST  BE 
attached to the unit base to cover the 
shipping  slots  at  both  ends  of  the 
unit. 
   CAUTION  










