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How to wire LFM-20

The LFM-20 is wired as follows:
  • Black – represents the line input, 120VAC
  • White – represents the neutral.  The LFM-20 and the load must share the same neutral.
  • Blue 1 (either blue wire) – 24V – 277V input for load switching
  • Blue 2 (either blue wire) – 24V – 277V output for load switching
The switch also has a green wire which serves as the ground.  While there is a yellow wire present, it is not needed and should be cut and capped with either electrical tape or a wire nut.

In the case of a 3-way or 4-way circuit, traveler wires are not used when building an Evolve network.  Instead, an LFM-20 may be used in conjunction with an LTM-5 to create a wireless, “virtual” 3-way.  See LTM-5 for further details.
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