The Main Components of a Forced Air Heating System

Grabbable 1 of 6. Main duct

Grabbable 2 of 6. Flexible Supply Branch

Grabbable 3 of 6. Supply Branch

Grabbable 4 of 6. Furnace

Grabbable 5 of 6. Return Register

Grabbable 6 of 6. Supply Register

Dropzone 1 of 6.

Flexible Supply Branch

Dropzone 2 of 6.

Furnace

Dropzone 3 of 6.

Main Duct

Dropzone 4 of 6.

Return Register

Dropzone 5 of 6.

Supply Branch

Dropzone 6 of 6.

Supply Register