My Mysa thermostat feels hot/warm to the touch, is this normal?

Yes. As the Mysa thermostat pulls current to power the heater, the unit itself warms up a little bit. The regular temperature of a Mysa thermostat housing normally varies between 35°C and 50°C (95°F and 122°F). So it's perfectly normal for the Mysa thermostat to be warm while it's controlling your heating system.

Did you find this helpful? Yes | No