Skip to content
Industrial Error Code Fixes
Go back

Kenmore Dryer Takes Too Long to Dry - Causes & Fix

4 min read
⚡ Quick Answer

A clogged lint screen or blocked exhaust vent is the most common cause. Clean the filter, inspect the full vent run, and check heat output.

Difficulty Intermediate (DIY)
Est. time 15-60 min
Tools Multimeter , nut driver, screwdrivers

Kenmore Dryer Takes Too Long to Dry — What’s Happening

When a Kenmore dryer takes too long to dry, the appliance is running but cannot remove moisture quickly enough. This symptom points to restricted airflow, insufficient heat generation, or a problem with how the dryer senses dryness. The machine may complete a full cycle yet leave clothes damp, or it may require multiple cycles to finish a normal load.

Airflow restrictions from lint buildup or blocked venting are the most frequent culprits. Heat issues can also slow drying. In gas models, weak or intermittent gas valve coils may cause the flame to cycle poorly. In electric dryers, a partially failed heating element or tripped thermal safety device reduces effective heat. Dirty moisture sensors or overloaded drums can also extend dry times.

Jump to Fix

Most Likely Causes

How to Diagnose and Fix

  1. Remove and clean the lint screen under warm running water with a soft brush to dissolve any fabric-softener film, then dry it completely before reinstalling.
  2. Disconnect power and pull the dryer away from the wall, then detach the exhaust hose and inspect the full vent run for kinks, crushing, excessive length, or internal lint accumulation.
  3. Go outside and verify the exterior vent hood opens freely when the dryer runs, and clear any lint or debris blocking the damper or termination.
  4. Access the blower housing and check that the blower wheel spins freely, is securely fastened to the motor shaft, and shows no cracks or heavy lint buildup.
  5. Locate the moisture sensor bars inside the drum (usually two metal strips near the lint filter) and wipe them clean with rubbing alcohol on a soft cloth.
  6. Run the dryer on a timed high-heat cycle and confirm steady heat output by feeling the exhaust air at the exterior vent after five minutes.
  7. For electric models showing weak or no heat, turn off the breaker and use a multimeter to test heating element continuity and check for open thermal fuses or high-limit thermostats.
  8. For gas models with intermittent or weak flame, observe the burner ignition cycle and note whether the flame stays strong for the expected duration; gas valve coil testing or burner service is best left to a qualified technician.

Parts You Might Need

PartNotes
Exhaust vent hose and clampsAmazon | Replace crushed, torn, or excessively long flexible or rigid ducting to restore proper airflow.
Heating element (electric dryers)Amazon | Replaces a broken coil that no longer produces heat; check thermal cutouts at the same time.
Gas valve coil kit (gas dryers)Amazon | Restores reliable flame cycling when burner heat is weak or intermittent.
Blower wheelAmazon | Required if the original wheel is cracked, warped, or stripped from the motor shaft.

Seeing a code on the display? These match this problem:

When to Call a Pro

Call a professional if you have cleaned all lint paths and verified proper venting but the dryer still takes multiple cycles to dry a normal load. Gas dryers that ignite inconsistently or show a weak yellow flame require a qualified technician to inspect the burner assembly, gas valve coils, and supply pressure safely. Electric dryers that trip the house breaker, show no voltage at the heating element despite good continuity, or have multiple failed thermal devices may have a wiring fault or control-board issue that needs diagnostic tools and experience to resolve correctly.


Share this post on:

Previous Post
Kenmore Dryer Stops Mid Cycle - Causes & Fix
Next Post
Kenmore Dryer Won't Start - Causes & Fix