Heat Controller MGD90-E3A, MGD90-E5A, MGD75-E5A, MGD60-E5A Sealed Combustion Roof Jack Required

Page 7

MGD Series Gas Furnace

Installation Instructions

SEALED COMBUSTION ROOF JACK – (REQUIRED)

Heat Controller, Inc. Jackson, MI 49203

MGD Installation Instructions 7

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Contents General Information Sealed Combustion Downflow MGD Series GAS FurnaceSave this Manual Product Code SpecificationsSafety Considerations Return AIR Alcove Instruction Closet InstallationsPage Page Sealed Combustion Roof Jack Required Roof Jack on HI-PITCH Roof Installing Roof JackInstallation in Snow Regions Cutting Roof Jack OpeningConnect Power Supply GAS Pipe and TUBING-MIN Sizes Model Type Length Tubing MGD Wiring DIAGRAM, MGD Replacement Parts MGD Gas Furnace Parts List MGD Series Gas Furnace Installation Instructions