
The EFME628WTT is a recent dryer, and many calls on it happen soon after delivery. H4 or B4 on the display points to how the dryer was wired to the house, which Electrolux treats as an installation matter rather than a broken part.
Once installation is ruled out, an EFME628WTT with heating trouble gets the vent measured end to end. New homes often have long vent runs that meet code on paper but still restrict a modern high-capacity dryer.
Key Features
- Electric front-load dryer, titanium (WTT)
- Production build EFME628WTT00
- Newest Electrolux dryer generation in this group
Most Common Issues on This Model
H4 or B4 after a new installation
EF1 airflow warnings
Setup and control questions

