When a Kenmore dryer keeps tumbling normally but the heat seems to cut out before the load is actually dry, that’s a different fault pattern than a dryer that never heats at all, and it usually narrows things down quickly.
A Safety Thermal Cutoff Doing Its Job
Many Kenmore dryers include a thermal fuse or high-limit thermostat that deliberately cuts heat if the exhaust airflow is restricted, to prevent overheating. If heat drops out mid-cycle and airflow at the outside vent hood feels weak, that’s usually the cause, not a failed heating element.
Clearing the Vent Path
A full lint-trap cleaning plus a check of the exterior vent flap resolves this fault more often than any part replacement. Long or heavily bent vent runs are especially prone to gradual lint buildup that’s invisible from either end.
When the Heating Element Itself Has Failed
If airflow is clearly unrestricted and heat still drops out or never returns, the heating element or its own thermostat has likely failed partway through its element coil, which produces exactly this “starts hot, goes cold” pattern.
Getting It Diagnosed
Because a cutoff caused by blocked airflow is also a documented fire-risk pathway, we treat this fault as worth a prompt visit rather than something to keep running through. See our Kenmore dryer repair page.