Why is the FLOW SENSE indicator light on, and what should I do about it?

The FLOW SENSE indicator light turns on when the lint filter is full or the duct is clogged. If the lint filter is full, clean it before every load; if the duct is clogged, check and clean the duct. If the FLOW SENSE light stays on even after cleaning, make sure ductwork is not crushed or restricted, check for blockages and lint buildup, and avoid long duct runs or runs with multiple elbows or bends. (Page 21)