Harman PF100 - Assembly - Filter Box; Assembling Filter Box

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3-90-08101R23_06/13
Assembly
This Edge Toward
Furnace
Assembling Filter Box
Thecoldairreturnlterboxcanbeassembledwiththelter
frameoneithersideortheback,providedthereisaccessto
thecombustionbloweranduearea.
Itisnotrecomendedthatthelterframebeinstalledonthe
samesideastheashdoorduetotheneedtoaccessthe
combustionblower,lter,anduepipeforservice.
1. Place the bottom on the oor. The edge closest to the
knockouts will be the edge towards the furnace.  See
Fig.4.
2.Placethedesiredverticalpanelinsidethebottomtrayand
holdintoplacewithoneTekscrewinthebottommiddle
hole.(solidpanelshown)SeeFig4.
Bottom
Solid Side Panel
Fig. 4
Knockouts
Tek screw from outside
Filter Box
(Cold Air Return)
Bottom (same as
top)
Top (same as bottom)
Filter Frame Panel
Solid Side Panel
Blower access Panel
Blower access
Panel Cover
Fig. 3
Switch