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White rectangular thermostat with digital display and touch controls

Honeywell

Honeywell T6 Pro Thermostat TH6210U2001 2 Heat 1 Cool Heat Pump

SKU CH-8J2A-SDH0W

Programmable thermostat controlling two-stage heating and single-stage cooling for heat-pump or conventional systems

  • Programmable scheduling saves energy
  • 2 heat / 1 cool stages suit heat-pump systems
  • 1 heat / 1 cool stages suit conventional systems
  • Honeywell reliability built in the United States

Thermostat for heat-pump and conventional systems

The Honeywell T6 Pro TH6210U2001 supports 2 heat / 1 cool heat-pump operation or 1 heat / 1 cool conventional setups. It provides programmable temperature control for residential and light-commercial HVAC installations. The unit is supplied new and ready for professional or competent DIY fitting.

Wiring and power requirements for installation

The thermostat connects to existing low-voltage control wires and requires a common (C) wire for continuous power. It replaces older mechanical or basic digital stats without adding extra modules. Systems lacking a C wire or needing multi-stage fossil-fuel backup are not compatible with this model.

How it compares

Measured against everything we stock in Thermostats & Thermostat Accessories, at today’s prices. Recalculated every night.

Price $46.99
Cheaper than about 66% of the 286 comparable items (median $78.49).

Specifications

Product
Brand nameHoneywell
Model nameNot Available

Questions about this item

What is the first limit reached during sustained operation of the T6 Pro thermostat?

The T6 Pro thermostat operates within its programmed schedule without a published sustained-use limit such as a duty cycle or thermal throttle point.

How much noise or heat does the T6 Pro produce when running all day?

The thermostat has no fan or moving parts, so it runs silently and adds negligible heat to the room during continuous operation.

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