Written by
Adrian Soto Appliance Repair Content SpecialistPublished September 5, 2026Updated October 20, 2026
Error codenC / NC1
ApplianceDryer
Quick answer
nC and NC1 on Samsung heat-pump dryers mean a lint filter problem. Check the filter assembly.
Model compatibility: Samsung reuses codes across series and model years, so nC / NC1 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
Lint filter problem.
The display message nC or NC1, often shown with “Check filter”, is a lint filter problem on Samsung heat-pump (condenser) dryers.
What to check
Look over the lint filter assembly. Samsung Russia explains the cause as a lint filter that is not installed correctly, so confirm it is seated the way it should be.
If nC stays
Samsung UK says that when the code remains, you should contact a service centre.
HC – heating error that can involve a dirty lint filter.
Samsung dryer service in Los Angeles
Call (310) 896-4231 if nC will not clear on your Samsung dryer in Los Angeles. See dryer repair too. Tell us the code, the model and how the filter was checked.
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.