Programmable Thermostat

This horizontal, non-programmable digital thermostat serves as a direct replacement for the Resideo TH1210DH1001/U and compatible Honeywell PRO 1000 models. Engineered for HVAC professionals and facilities managers, this unit is optimized for 2 heat/1 cool heat pump systems while maintaining full compatibility with conventional heating and cooling systems. The thermostat features a backlit digital display for clear temperature readouts in any lighting condition, enabling precise climate control across a wide operational range. Heat settings operate from 40 Degrees F to 90 Degrees F, while cooling functionality spans 50 Degrees F to 99 Degrees F, making this unit suitable for diverse commercial and residential applications. With temperature accuracy of +/-1 Degrees F, users can rely on consistent, dependable performance for maintaining comfortable indoor environments. Powered by 20-30 VAC, 50/60 Hz input, this thermostat offers dual-power flexibility with optional 2-AA battery backup capability, ensuring continued operation during brief power interruptions. The horizontal rectangular mounting design integrates seamlessly with standard wall installations, and the compact footprint minimizes aesthetic impact while maximizing functionality. Built to industrial-grade standards, the unit accommodates current ratings of 0.02 to 1 ampere for both cooling and heating circuits, providing reliable switching for most standard HVAC equipment. Installation is straightforward for certified technicians, with industry-standard terminal connections that facilitate quick replacement of legacy systems. This replacement thermostat is ideal for property managers, HVAC contractors, and facility maintenance teams seeking dependable climate control solutions without programmable complexity. Its proven Resideo/Honeywell heritage ensures compatibility with existing installations and field-proven reliability.