Allows for multiple inputs to the remote turn on wire for HPC Fan Control Modules. Two high speed inputs and one low speed input.

Connect the single output wire to the fan control module. Connect the other three to accessories that are to trigger the fans. Two of the expander wires will turn on both fans (or high speed), the other wire will command only the first fan (or low speed).

If using two fans or a multi speed fan, this allows for a manual override that can control both low and high speed from a toggle switch.

This also allows customers to use both an A/C input as well as a manual override switch simultaneously without inadvertently interfering with the A/C system.

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Installation Manual HPC 102010 Trigger Wire