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Installation

In-Floor Installation

How to wire your device, safely and confidently. Tap on the YouTube icon to access full video. Want to follow step-by-step, at your own pace?. Warning! High Voltage!!Any work with high voltage equipment can be dangerous or even fatal if you do not ta

In-Floor Installation Guide

For detailed instructions, click the link below to access our installation guide. Mysa for Electric In-Floor Heating. For any inquiries or support, reach out to our dedicated all-human Customer Experience team.

Identifying voltages

Warning! High Voltage!!Any work with high voltage equipment can be dangerous or even fatal if you do not take proper precautions. You should never work with live wires. You can determine which cable is coming from the circuit breaker panel and which

In-Floor Temperature Sensor/Probe

Learn more about the temperature sensor/probe for In-Floor. Mysa for In-floor works with a wide range of temperature sensors, so most 3rd party sensors will work. If you want to match the specifications of the included sensor, you can purchase a sens

Ground Fault Circuit Interruptor (GFCI)

Understanding Mysa In-Floor's GFCI Type. Built-in GFCI in Mysa In-Floor. GFCI Specifications in Mysa In-Floor. Installation Considerations for Mysa. Any questions? Reach out to our all-human Customer Experience team!

Test the GFCI

A guide to ensure the GFCI is correctly installed. Upon powering on Mysa, ensure that your GFCI functions correctly by following the steps below. If you mistakenly connect the LINE wires to the LOAD terminals, the thermostat faceplate will not illumi