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S8V2-SVX001-1A-EN

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Return Ducting General Guidelines

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

• Side returns are not allowed on downflow or horizontal 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., and Step 8.

Upflow Furnace with Bottom Return in Closet with Filter Box

FILTER

Refer to Step 1., Step 4., Step 5., and Step 8.

Upflow Furnace with Bottom Return Mounted on a Ducted

Pedestal

Refer to Step 1., Step 6., Step 3., and Step 8.

Upflow Furnace with Bottom Return Mounted on a Ducted

Pedestal with Filter Box

FILTER

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

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1. Remove the bottom plate.

2. Set the furnace on the base inside closet.

3. Install remote filter.

4. Set the furnace on the filter box inside closet.

5. Must have grille present for air.

6. Set the furnace on the ducted pedestal. The ducted

pedestal will use ducted air from a remote location.

7. Set the furnace on the filter box. The ducted

pedestal will use ducted air from a remote location.

8. Seal per local codes and requirements.

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Trane S8V2C080M5PC User Manual

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