FLOWSENSE® DUCT CLOGGING AND LINT FILTER INDICATORS
With newly installed dryers, LG highly recommends getting your exhaust venting duct cleaned out. Even if your old dryer was working fine, LG dryers are built to detect vent blockage. This is a safety feature measure because vent blockage can prevent your dryer from properly drying and even cause some serious bodily injuries, clothes scorching, or fire hazards.