Bosch Dryer

Bosch WTG86401UC

Model # WTG86401UC · 500 Series, 2017-present

The WTG86401UC is a ventless condensation dryer, popular in apartments and homes without exterior venting access. Because it recycles air internally instead of exhausting it outside, its self-cleaning condenser needs regular maintenance to avoid airflow-related faults.

Key Features

  • 4.0 cu. ft. compact condensation drying
  • Ventless design, no exterior vent required
  • Self-cleaning condenser
  • Sensor Dry technology

Most Common Issues on This Model

01

E52 NTC sensor faults

02

Condenser needing cleaning to prevent E12-type overheating symptoms

03

Longer dry times as condenser lint builds up

Error Codes Common to This Model

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FAQ

Bosch WTG86401UC FAQ

Yes — instead of vent blockage, it's typically condenser buildup causing similar overheating and drying-performance symptoms.

We recommend checking it every few months, since it doesn't have the visible lint trap households are used to monitoring on vented dryers.

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