Resideo by Honeywell TH6210U2001 T6 Pro Programmable Thermostat 2H/1C Heat Pump 1H/1C Conventional

The Resideo by Honeywell TH6210U2001 T6 Pro Programmable Thermostat allows you to schedule your heating and cooling with flexible programming options including 7-day, 5-2-day, 5-1-1-day, or non-programmable modes. This digital thermostat is designed for 1-stage heat/1-stage cool conventional systems or up to 2-stage heat/1-stage cool heat pump systems. It also supports 750mV millivolt hydronic systems, and can be powered by batteries or a 24 VAC C-wire.

Key Features:

• Large 5.44 square-inch backlit display with adjustable idle brightness for easy readability
• Adaptive Intelligent Recovery learns heating and cooling cycle times and automatically switches between heating and cooling to maintain your desired temperature
• Real-time clock automatically adjusts for Daylight Savings Time with reminders for filter and battery changes
• Keypad lockout and selectable automatic or manual changeover
• Uses the UWP (Universal Wall Plate) mounting system that's standard across all T Series thermostats for easy installation and upgrades
• Rated for 32-120°F (0-50°C) ambient temperature and 5-90% relative humidity (non-condensing)
• Snap-together design allows easy upgrade to T6 Pro WiFi model without replacing wall plate

The TH6210U2001 is the base model in the T6 line and is often used in new construction, offering contractor-friendly installation with familiar menu setup steps. This unit comes with a 5-year warranty and includes the thermostat, UWP mounting system, decorative cover plate, mounting hardware, 2 AA batteries, and installation documentation.