Samsung dryer Error Code Et

What does Et mean?

Exhaust thermostat has tripped or is not functioning.

Common causes

• Clogged exhaust system
• Failed thermostat
• Overheating condition

Diagnostic & testing steps

1. 1. Check and clean exhaust system
2. 2. Test exhaust thermostat for continuity
3. 3. Check for proper airflow
4. 4. Replace thermostat if open

Tools required

• Multimeter

OEM parts & part numbers

Exhaust Thermostat, Thermal Fuse

Part numbers: DC47-00018A, DC47-00016A

Safety warning

⚠️ Clean exhaust system - fire hazard if blocked