What is the minimum voltage for Mysa In-Floor?

You need either a 120 or 240 V system to use the Mysa In-Floor thermostat. When you receive the box containing your Mysa, the installation guide has a different section for a 120 and 240 V system as there will be a different installation depending on which system you have.

If you are at all unsure about any electric details related to Mysa, we recommend contacting a professional electrician to verify Mysas compatibility. Failure to do this may result in device failure and possible electrical damage. 

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