Intellitec’s Fan Speed Module is the ideal answer to the problem
of controlling the fan speed in limousines and small buses. This module
provides three, individually fused outputs to feed the air
conditioning/heating fan. It is controlled from a remote switch panel
with two small gauge wires. The switch can be either a four position
such as a rotary, or four momentary switches. With the four position,
the speed is selected by putting the switch in the desired position.
When using momentary switches, briefly pressing any of the four
momentary switches will change the speed to that setting.
When momentary switches are used, any number of switch panels can
easily be used to control to fan from more than one location. If less
than three speeds are needed, the number of positions on the switch can
be reduced to the desired number. The module is equipped with an output
that can be connected to the Switch input of another Fan Speed Module
in applications where more than one fan is being used. With this
connection, all the fans in the system will operate at the same speed
from the single switch input
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