Programmable Thermostat

This non-programmable line-voltage manual thermostat is engineered for reliable control of electric heating systems in residential and light commercial applications. Compatible with Resideo TH114-A-240D-B, Honeywell Home, and Aube systems, this replacement unit delivers precise temperature management with a tight 1 Degrees F differential to maintain consistent comfort levels while minimizing temperature swings. The thermostat features a backlit display for clear visibility in any lighting condition and maintains a slim, space-saving design suitable for standard wall mounting. Advanced temperature control capabilities ensure efficient heating operation with minimal user adjustment required. The integrated on-screen heating power indicator provides real-time visibility of system power consumption, enabling users to monitor energy usage at a glance. This hardwired, battery-free unit operates directly from line voltage, eliminating maintenance concerns associated with battery-powered systems. The epoxy-soundproof relay switch with DPST switch action significantly reduces operational noise, making it ideal for noise-sensitive environments. An ON/STANDBY switch allows convenient seasonal shutdown for enhanced security and energy conservation during non-heating periods. The thermostat operates in dual system modes, including AF (ambient plus floor) and F (floor only) configurations, with AF mode recommended for standard applications. The robust construction and industrial-grade components ensure long-term reliability in demanding heating control applications. This replacement thermostat is ideal for facilities requiring dependable, straightforward temperature management without complex programming features, making it suitable for warehouses, garages, basements, workshops, and utility spaces where basic heating control is essential.