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| DFAH FURNACES | DFAA FURNACES | ||
SWIVEL FLASHING | SLANT | INSTALLATION DIMENSIONS | INSTALLATION DIMENSIONS | ||
ADJUSTS FROM | FLASHING | ||||
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0/12 TO 5/12 PITCH | 3/12 PITCH | “A” | “B” | ||
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| ADJUSTABLE HEIGHT | ADJUSTABLE HEIGHT | ||
85” to 101” | 101” to 117” | ||||
99” to 129” | 115” to 145” | ||||
Caulk
Under
Flashing
Carefully Caulk All Around Swivel Joint with
Sealant Supplied by Furnace Manufacturer.
The End of Upper Portion of Roof Jack need
Not extend below the ceiling.
IMPORTANT
Seal Roof Jack Flashing to the Roof Jack and Roof. This is the Installer's Responsibility.
Caulk
Under
Flashing
A
B
76"
DFAA MODELS
DFAH MODELS
Floor
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| Warm Air Duct | Duct Connector | Duct Connector | Warm Air Duct |
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FIGURE 31: Roof Jack With Removable Crowns
Unitary Products Group | 19 |