What is a CF20 fan?

What is a CF20 fan and how does it differ from say a CF40 fan?

Asked by Jackie on 10th May 2022
Expert Trade Answers
"It is a centrifugal fan to remove condensation, usually fit into a bathroom or kitchen"
Answered on 10th May 2022 - Member since Apr 2022 - report
"CF20 fans have a gloss white two-part casing for surface or recess mounting. These fans feature a quick visit timer delay function to eliminate unnecessary tripping and pullcord manual override. Finally, a room size selector ensures that the fan is operating at the optimum speed for a particular room for maximum efficiency."
Answered on 14th Jul 2022 - Member since Oct 2021 - report
"Its a condensation control fan made by expelair i believe and has 5 speed settings but basically its measuring moisture in the air to how long stays on"
Answered on 10th May 2022 - Member since Apr 2022 - report
"Hi the difference between the two fans is the CF40 version comes with a built in Humidistat which comes on when it senses humidity in the room. Great for damp rooms"
Answered on 10th May 2022 - Member since Apr 2022 - report
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