Programmable Thermostat

The Resideo TH114-A-024T-15S is a non-programmable manual low-voltage thermostat engineered for electric heating systems requiring precise temperature regulation. Operating at 24 VAC, this thermostat delivers reliable control for commercial and industrial applications where consistent comfort and efficiency are essential. This unit maintains a temperature range of 40 to 86 degrees Fahrenheit, with a 1-degree Fahrenheit differential and 0.9-degree accuracy for stable setpoint control. The 15-second cycle rate (4 cycles per hour) at 0.5 ampere load ensures responsive heating management while minimizing temperature swings that compromise comfort and energy efficiency. The thermostat features an ON/STANDBY switch, allowing convenient seasonal shutdown and security lockout during non-operational periods. A backlit display with on-screen heating power indicator provides real-time visibility into system operation, enabling quick verification of active heating status and system performance at a glance. Designed for applications requiring an external solid-state relay, this thermostat integrates seamlessly into existing control systems while maintaining straightforward operation. Its manual control interface eliminates programming complexity, making it suitable for facilities prioritizing simplicity and reliability over advanced scheduling features. This replacement unit is compatible with the original Resideo TH114-A-024T-15S and TH114-A-024T-15S/U specifications, making it an ideal substitute for maintenance, upgrades, or system expansion in HVAC and electric heating applications. Choose this thermostat for dependable temperature management in commercial buildings, industrial facilities, and institutional environments.