Models included are m1 mbha mgba mgbb mgha mghb mmba mmbb mmha mmhb msba msbb msha mshb.
Roof jack hvac.
Just want to do it right.
Rg ro furnaces may be used with roof jacks as tall as 170 excepr t g1 056m odesl w hci ha remil eti d ot 1 20.
Whether installing a vent damper or attic fans the double sided stick repair tape can provide a permanent bond to any roof surface and help prevent leakage.
The jacks must be properly nailed or leaks in the roof could occur.
Galvanized adjustable b vent roof jack for b vent stack roof penetration.
Adapts to roof pitches from 1 12 to 7 12.
Is do i need to install a high temp boot.
Use with storm collars for additional weather.
Lift up the tab and nail the jack into place.
Can be used for remodeling do it yourself and new residential projects.
Roof jack with all weather crown for a 3 10 or steeper roof slope.
The high temp boots are pricey.
Install with approved roof fasteners.
Thanks for any help.
Series roof jack is used on almost all nordyne gas furnaces that are mgha or newer.
Grainger offers a variety of roofing supplies to help you ventilate hvacr systems through the roof.
All connections inside the home must be made below the ceiling.
I have a mobile home roof jack to install on a high rib metal roof with a 80 furnace my.
Fits b vent pipe with a diameter of 8 5 8 in.
I don t know what temp range the out side of pipe would be.
Lift up the tab of a shingle where you wish to install the jack.
Adjustable from 21 35 when measured from roof not ceiling to top of furnace.
Stainless steel roof jacks are available.