ReePrime
6 Speed cooling fan

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6 Speed cooling fan

R
RODALCO2012

42 Views • Jun 05, 2012

Description

Standard 3 speed cooling fan converted to 6 speeds by means of a 1.5 uF capacitor and a bypass switch.
This is great on hot summer nights when the lowest speed is still too high when reading a newspaper or snoozing, and the draught may be annoying.
The splitter makes the extra 3 very low speeds available with no annoying extra noise when these fans are subjected to a dimmer switch.
Implementing cost is basically nil, One mains operated on off switch and a mains rated 1.5 uF capacitor.
The neon may be added to enhance the visual aspect of the fan.