Smart Wi-Fi thermostat · Honeywell Home

Honeywell Home TH6220WF2006 Smart Thermostat

Smart Wi-Fi thermostat, heat pump ready

At a glance

A fit for phone control and scheduling.

Strong points
Heat pump support stated.
Weak points
C-wire need not stated.
Best match
Phone control and scheduling.
Heat / cool stages
Up to 2 Heat/1 Cool
Works with
Amazon Alexa, Apple HomeKit
Connectivity
Wi-Fi
Display
Manual
Power
Ac/dc
Voltage
30 V
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Updated October 2026

Will it work with your system?

Works well with

  • Phone control and scheduling
  • Heat pump systems

Check first if you have

  • Line-voltage baseboard heat
  • Millivolt gas heaters

What it controls

The Honeywell Home TH6220WF2006 Smart Thermostat is a smart Wi-Fi thermostat. Its listing doesn't spell out which heating and cooling systems it supports, so run the maker's compatibility checker before you buy.

On power, the listing doesn't say whether it needs a C wire. What a C wire does.

The maker states heat pump support ("T6 Pro Wi-Fi Programmable Thermostat with Stages Up to 2 Heat/1 Cool Heat Pump or 2 Heat/2"), so it can drive an O/B reversing valve. What a heat pump needs from a thermostat.

Stages, per the maker: Up to 2 Heat/1 Cool. Compare that with the W2 and Y2 wires at your wall. Reading stages from your wires.

Connectivity: Wi-Fi. It amazon Alexa, Apple HomeKit.

Tick your terminals in the wiring checker to see whether its maker's statements cover your system.

Also on the listing: dimensions of 1.09 in (D) x 4.06 in (W) x 4.06 in (H), a weight of 4 ounces and a manual.

Compatibility and specs

These come from the maker's listing for this exact model; the source of each is marked. Anything the maker leaves out is marked not stated.

Model numberTH6220WF2006Retailer
Model nameTH6220WF2006Retailer
Dimensions (seller)1.09"D x 4.06"W x 4.06"HRetailer
Works withAmazon Alexa, Apple HomeKitRetailer
Features (seller)Clock DisplayRetailer
ConnectivityWi-FiRetailer
PowerAc/dcRetailer
Voltage30 VRetailer
DisplayManualRetailer
Mounting / installationWall MountRetailer
Batteries2 AA batteries required.Retailer
MaterialPlasticRetailer
Product weight4 ouncesRetailer
Heat / cool stagesUp to 2 Heat/1 CoolRetailer
Heat pump supportT6 Pro Wi-Fi Programmable Thermostat with Stages Up to 2 Heat/1 Cool Heat Pump or 2 Heat/2 Cool ConventionalRetailer

Strong points and weak points

Strong points

  • Heat pump support stated
  • Stages: Up to 2 Heat/1 Cool
  • Works with Amazon Alexa, Apple HomeKit

Weak points

  • C-wire need not stated
  • Needs Wi-Fi for smart features

Wiring and install notes

  • Compatibility statements are the maker's own. Confirm with the maker's compatibility checker, turn the power off before wiring, and leave line-voltage and furnace work to a licensed electrician or HVAC technician.

Thermostats to compare it with

FAQ

Does the Honeywell Home TH6220WF2006 Smart Thermostat need a C wire?
The listing doesn't say whether it needs a c wire.
Does the Honeywell Home TH6220WF2006 Smart Thermostat work with a heat pump?
Yes, its maker states heat pump support.

Other smart thermostats with similar wiring

All smart thermostats in one grid · Every Honeywell Home control listed

Our take

A fit for phone control and scheduling.

Where to get it

The link goes to this exact model's listing. Check that the box includes the trim plate or C-wire adapter you need, and confirm your wiring with the maker's compatibility checker before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure