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Honeywell T6 Pro thermostat, rectangular white unit with 5.44 sq in display

Honeywell

Honeywell T6 Pro 6210 Thermostat 5.44 in Screen 2H/1C Heat Pump 1H/1C Conventional

SKU CH-CM92-VC4PR

Programmable thermostat with a 5.44 sq. in. screen controlling 2H/1C heat pump and 1H/1C conventional systems

  • Flexible scheduling with 7-day, 5-1-1 day, 5-2 day or non-programmable options
  • Large 5.44 sq. in. display for clear visibility
  • Universal UWP mounting system fits all T series thermostats
  • Simple push-button controls for easy operation
  • Controls 2 heat/1 cool heat pump and 1 heat/1 cool conventional systems

Honeywell T6 Pro 6210 Thermostat

The Honeywell T6 Pro 6210 Thermostat is a programmable control designed for residential and light commercial HVAC systems. It supports up to two heating and one cooling stages for heat pumps, plus one heating and one cooling stage for conventional equipment. Installers and building managers can select from 7-day, 5-1-1 day, 5-2 day, or non-programmable schedules to match occupancy patterns.

Sustained Operation and Scheduling

The thermostat maintains consistent temperature control across extended heating or cooling cycles without short-cycling. Its push-button interface allows straightforward adjustments during long-term use, while the UWP mounting system ensures the unit remains securely fixed to the wall. The 5.44 sq. in. screen remains legible during continuous operation, displaying current settings and system status clearly.

Compatibility and Wiring Checks

Verify that your existing system matches the supported configurations: up to 2H/1C for heat pump or 1H/1C for conventional forced air, hot water fan coil, geothermal, or air-to-air heat. Confirm the wiring terminals align with the UWP mounting system before ordering. This model does not support systems requiring more than two heat stages or multi-zone control.

Highlights

  • Flexible scheduling with 7-day, 5-1-1 day, 5-2 day or non-programmable options
  • Large 5.44 sq. in. display for clear visibility
  • Universal UWP mounting system fits all T series thermostats
  • Simple push-button controls for easy operation
  • Controls 2 heat/1 cool heat pump and 1 heat/1 cool conventional systems

Specifications

BrandHoneywell

Questions about this item

How much power does the Honeywell T6 Pro 6210 draw when running continuously?

The thermostat operates from the low-voltage control circuit and uses minimal power for its display and internal relays.

What existing wiring is required to install the Honeywell TH6210U2001?

A low-voltage control wire bundle with connections for R, C, W1, Y1, G, and O/B terminals is needed for heat-pump or conventional systems.

Will the UWP mounting plate from an older T-series thermostat fit this model?

Yes, the UWP Mounting System is standard across all T-series thermostats, so the existing plate can be reused.

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