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S9V2-VS-SVX001-1B-EN

Table 18. Return Duct Connections

Return Ducting General Guidelines

• Back returns are not allowed on any S-Series furnaces

• Side returns are not allowed on downflow S-Series furnaces

• Mounting flanges must be located on ducting

• Shoot screws through the mount flanges into the furnace cabinet

• Always seal per local codes and requirements

• Furnace, coil, and ducting must be supported separately

• 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

Filter

Refer to Step 1., Step 2., Step 3., Step 4.

Upflow Furnace with Bottom Return in Closet with Filter Box

Filter

Refer to Step 1., Step 5., Step 6., Step 4.

Upflow Furnace with Bottom Return Mounted on a Ducted

Pedestal

Refer to Step 1., Step 7., Step 8., Step 4.

Upflow Furnace with Bottom Return Mounted on a Ducted

Pedestal with Filter Box

Filter

Refer to Step 1., Step 9., Step 4.

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Trane S9V2B060U3VSAD User Manual

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