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White rectangular thermostat with large backlit LCD screen and control buttons

Honeywell

Honeywell TH6220 FocusPro 6000 5-1-1 Programmable Thermostat Kit

SKU CH-WD9T-ER7XA

Programmable thermostat controls 24 Vac conventional and heat pump systems with 5-1-1 or 5-2 scheduling, adaptive intelligent recovery, and includes batteries plus a cleaning kit

  • Programmable scheduling reduces energy use by up to 33 percent
  • Large backlit display shows room and set temperature simultaneously
  • Controls 24 Vac conventional, heat pump or 750 mV heating systems
  • Adaptive Intelligent Recovery reaches target temperature by the programmed time
  • Includes 4 AA alkaline batteries and LCD screen cleaning kit

Honeywell TH6220 FocusPro 6000 thermostat

The Honeywell TH6220 FocusPro 6000 is a programmable thermostat designed for residential heating and cooling control. It manages 24 Vac conventional systems and heat pump configurations with two heat stages and one cool stage. The kit includes the thermostat unit, four AA batteries with a charger, and an LCD screen cleaning kit for immediate setup.

24 Vac operation and battery backup

The thermostat draws power from a 20 to 30 Vac hardwire connection with alkaline batteries included as backup. An easy-change battery door allows quick replacement without removing the unit from the wall. Adaptive Intelligent Recovery learns system timing to reach the programmed temperature by the set time, reducing unnecessary runtime.

5-1-1 or 5-2 scheduling with accessories

Programming supports either a 5-1-1 schedule for weekdays, Saturday, and Sunday or a simpler 5-2 weekday and weekend split. Temperature range stops prevent extreme settings, and adjustable temperature differential fine-tunes cycle frequency. The included battery charger and screen cleaning kit keep the display readable and the backup power reliable over time.

Highlights

  • Programmable scheduling reduces energy use by up to 33 percent
  • Large backlit display shows room and set temperature simultaneously
  • Controls 24 Vac conventional, heat pump or 750 mV heating systems
  • Adaptive Intelligent Recovery reaches target temperature by the programmed time
  • Includes 4 AA alkaline batteries and LCD screen cleaning kit

Specifications

BrandHoneywell

Questions about this item

How do I wire the TH6220 to a 24 Vac heat-pump system and which step is most often missed?

Connect the 24 Vac power wires to the thermostat base, attach the heat-pump wires for 2-heat/1-cool staging plus auxiliary heat, then insert the four included AA alkaline batteries; the step most often missed is seating the batteries before snapping the front cover on, which leaves the display dark.

What ongoing maintenance does the FocusPro 6000 kit require?

Replace the four AA alkaline batteries roughly once a year and use the included LCD screen cleaning kit to wipe the backlit display; the easy-change battery door makes the swap tool-free.

What voltage limit stops the thermostat from operating during a prolonged brown-out?

The electrical rating is 20 to 30 Vac; if the supply drops below 20 Vac the unit will lose power and halt heating or cooling control until voltage recovers.

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