1. Mysa Support
  2. Mysa for In-Floor
  3. Before you buy

Before you buy

  • Why do I need an in-floor thermostat?
  • Can the Mysa In-Floor thermostat be used with any brand of in-floor heating?

Compatibility

  • Will Mysa In-Floor work with my heating system?
  • Can I install Mysa In-Floor without a temperature sensor or probe?
  • Can Mysa be used with an older in-floor heating system?
  • Can you set a maximum floor temperature?
  • Does Mysa In-Floor support 120V or 240V?
See all 11 articles

Ground Fault Circuit Interrupter (GFCI)

  • Can the GFCI in Mysa In-Floor be disabled?
  • Does Mysa for In-Floor have a 5mA or 15mA GFCI?
  • Does Mysa In-Floor have a GFCI built in, or does it need to be on a GFCI protected circuit?
  • Can I install Mysa on a circuit that has a GFCI on at the circuit panel?
  • Can Mysa replace a thermostat with a Class B GFCI?
See all 6 articles

In-Floor Temperature Sensor / Probe

  • Where can I buy an additional temperature sensor/probe?
  • What type of sensor or probe does Mysa In-Floor ship with?
  • Should I install a second in-floor temperature sensor or probe with my Mysa?
  • Can I install a floor sensor before Mysa arrives?
  • Will Mysa work with my existing in-floor sensor or probe?