
Samsung lists the NK30B3000 as Undercabinet Hood 2 Speed Ventilation | ADA Compliant 30″ Width, a 30-inch range hood. Weak draw on the NK30B3000 is nearly always filters, a damper stuck shut or grease on the blower wheel rather than the motor, and each of those is checked before anything electrical.
With the NK30B3000 switched off and cool, the grease filters are the one part every owner can take out and wash; everything above them – blower, capacitor, control board, LED modules – is tested with the power off at the breaker.
Key Features
- 30-inch range hood
Most Common Issues on This Model
Fan stuck on one speed
Grease dripping from the filter frame
Blower not starting on any speed

