70 Series™ Non-Programmable Thermostat | 1F78-144

Upgrade your HVAC system with the 70 Series™ Non-Programmable Thermostat 1F78-144, designed for seamless heat/cool control. Featuring compatibility with the L51-909 model, this thermostat supports single-stage systems and operates on a reliable battery power method. With terminal designations for Rc, Rh, W, Y, G, O, B, and a temperature range of 45°F to 99°F, this white thermostat ensures precise temperature regulation. Electrical rating of 20 to 30VAC makes it efficient while the warning about Cancer and Reproductive Harm ensures safety compliance.