Programmable Thermostat

This low-voltage, 7-day programmable thermostat serves as a direct replacement for the Resideo TH141HC-28-B and compatible models, offering reliable temperature control for single-stage conventional heating and cooling systems. Engineered for commercial and residential HVAC applications, this thermostat features automatic changeover functionality and advanced temperature regulation designed to minimize temperature swings while optimizing system performance through selectable cycle options. The unit operates on 24 VAC power with battery backup via two AA alkaline batteries, ensuring continuous operation during power interruptions. A convenient low battery indicator provides a 60-day warning before replacement is needed, with recommended annual battery changes. The thermostat accommodates a heating control range of 5-30 Degrees C (40-85 Degrees F) and cooling range of 16-40 Degrees C (60-105 Degrees F), with selectable differential settings as low as 0.4 Degrees C for precise temperature maintenance across various system types. Rated for 1.5A/30 VAC per output, this programmable thermostat integrates seamlessly into existing single-stage HVAC systems where both heating and cooling control is required. The 7-day programming capability allows customized schedules for different days of the week, making it suitable for facilities requiring flexible temperature management. Compact design and straightforward installation make this replacement unit ideal for facility managers and HVAC professionals seeking cost-effective climate control solutions.