Written by
Adrian Soto Appliance Repair Content SpecialistPublished September 5, 2026Updated October 20, 2026
Error codetC7
ApplianceClothing Care
Quick answer
tC7 on a current Samsung AirDresser refers to the Eva In thermistor.
Model compatibility: Samsung reuses codes across series and model years, so tC7 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Eva In thermistor resistance too low or high.
Reading tC7
A current Samsung AirDresser that shows tC7 has detected that the resistance of its Eva In thermistor is too low or high.
Owner action
Samsung lists no home fix. The thermistor resistance is what a technician measures, so record the code and book service.
For Samsung Clothing Care service in Los Angeles, phone (310) 896-4231. It helps to read out the code on the display, the model number and the steps you have already done.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.