Why a Thermostat Can’t Join a Zone

Last updated: September 2, 2026

Zones are currently limited to Mysa for Baseboards V1 and V2.

These cannot join a zone:

  • Mysa LITE for Baseboards

  • Mysa for In-Floor Heating

  • Mysa for Mini-Splits

  • Mysa Smart Thermostat (central HVAC)

Those products can still share a Home, schedules, and shortcuts. They just cannot be grouped as a zone. If a V1/V2 baseboard is missing from the picker, see Can’t Create a Zone or Thermostats Don’t Appear.