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MitsuRunner-adapter also known as puu-adapter, because “puu” forum builds these. With the adapter you can connect MitsuRunner to Mitsbishi Electric heat pump (at least LN models) without cutting any wires.

Schematics of the adapter

Wiring to the relay:

  • 1 (white or yellow) - COM
  • 2 (black) - NC
  • 3 (red) - NO


You can order ready made adapter from admin(at)mitsurunner(dot)com. They are made in Finland, but shipping to other EU countries is possible.

Pictures of ready made adapters

en/adapter.txt · Last modified: 2024/01/16 11:42 by puu

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