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Return Duct Connections
Return Ducting General Guidelines
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Back returns are not allowed on any S-Series Furnaces
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Side returns are not allowed on downflow S-Series Furnaces
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Mounting flanges must be located on ducting
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Shoot screws through the mount flanges into the furnace cabinet
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Always seal per local codes and requirements
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Furnace, coil, and ducting must be supported separately
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An external overflow drain pan must be installed in all applications over a finished ceiling to prevent property damage
Upflow Furnace with Bottom Return in Closet with Remote
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Upflow Furnace with Bottom Return Mounted on a Ducted
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A952V-SVX001-1B-EN
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Upflow Furnace with Bottom Return in Closet with Filter Box
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Upflow Furnace with Bottom Return Mounted on a Ducted
Pedestal with Filter Box
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D D u u c c t t C C o o n n n n e e c c t t i i o o n n s s
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