Product Specifications

Size: 3.4 x 3.4 inches (87 x 87 mm); For Hon&Guan HF, HS, and HDD series duct fans. This switch can control both high and low speed wind speed. When turned off in the dark, you can see a small green glow lamp on the switch. You can easily see the switch position even in dark rooms with lights turned off. Made with insulated ABS panel, the button on the switch is durable and hard to break.

Note

When installing duct fans, new wiring is required if you want to control high speed and low speed simultaneously. Please refer to the wiring diagram in the images for installation instructions.