Sensi Smart Thermostat
The Sensi Smart Thermostat model 1F87U-42WF has a 5-year warranty (if installed by an HVAC professional) with instructions and packaging designed for professional installers. The Sensi ST-55 has a 3-year warranty with instructions and packaging designed for retail. Both models are the same in construction, features, and functions.
Both Sensi Smart Thermostat models include compatibility with HomeKit, Amazon Alexa, and Google Home/Google Assistant.
Both models include features like Circulating Fan, Continuous Backlight, Keypad Lockout and more.
Sensi Touch Smart Thermostat
• 1F95U-42WF – white, professional model
• 1F95U-42WFB – black, professional model
• ST-75 – black, DIY model
• ST-75W – white, DIY model
The Sensi Touch professional models have a 5-year warranty (if installed by an HVAC professional) with instructions and packaging designed for professional installers. The Sensi Touch DIY models have a 3-year warranty with instructions and packaging designed for retail. Both models are the same in construction, features, and functions.
All Sensi Touch models require a “C”/common wire to use, and there is no battery back-up. Learn more about adding a “C” wire here.
Both Sensi Touch Smart Thermostat models include compatibility with HomeKit, Amazon Alexa, and Google Home/Google Assistant.
Both models include features like Circulating Fan, Back Glow, Keypad Lockout and more.