Mysa Firmware 3.17

Last updated: May 20, 2026

Version: 3.17 · Released: January 8, 2025 · Type: Firmware · Applies to: Mysa Smart Thermostat for Electric Baseboard Heaters V2, Mysa for Electric In-floor Heating, Mysa Smart Thermostat for Ductless Mini-Split Heat Pumps

  • Implemented new temperature correction algorithm
  • Bug Fixes:
    • Fan speeds will not update after reboot if you switch to D or F mode,
    • Codeset download does not start when pairing AC with homekit
    • Some codesets display Cool and Heat as OFF / '-'
    • Celsius/Fahrenheit display issue during DR event