Sensi Thermostats and Controls

Sensi Wi-Fi models ST25, ST55, ST75 and ST76 cover 24V heat/cool and heat-pump systems, with C-wire needs that vary by model and system wiring. Conventional White-Rodgers mechanical, 80 Series programmable and Blue Series models handle single-stage and heat-pump calls without Wi-Fi. Baseboard and fan-coil line-voltage switching, 24V remote sensors, wall plates, SA11 C-wire kit, room sensor and H06E thermocouples round out the installs.