No C Wire Options
Compare no-C-wire smart thermostats by power method: included adapters and extenders, battery power, and the line-voltage systems to rule out.
Honeywell TH6320WF2003/U TH6320WF2003/U Lyric T6 Thermostat
Features
- 3 Heat / 2 Cool Heat Pump
- 2 Heat / 2 Cool Conventional
- Made in United States
- Dimensions: 4.09" x 4.09" x 1.06"
General specs
- Brand: Honeywell
- Model: TH6320WF2003/U
- Seller: Retailer
- ID: B01MUKUMEX
- Type: Thermostat
- Brand: Honeywell
- Model: TH6320WF2003/U, Lyric T6
- Category: HVAC/Thermostats & Accessories
- Dimensions: 4.09" x 4.09" x 1.06"
- Compatibility: 3 Heat / 2 Cool Heat Pump, 2 Heat / 2 Cool Conventional
- Country of Origin: United States
- First listed by seller: April 15, 2026
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
Delivery to 
United States
United States
Available
This Honeywell thermostat is for homeowners who want to simplify their heating and cooling without sacrificing control. It works perfectly for managing a heat pump system in a two-story house, ensuring consistent comfort upstairs and down.
Most smart thermostats focus on energy savings, but this one delivers reliable performance that you can set and forget. The intuitive app lets you adjust temperatures from your phone, so you can warm up the living room before you get home from work. You will appreciate how the schedule holds steady, even during seasonal changes, without constant tweaks.
Compatible with Alexa for voice commands, it integrates seamlessly into your smart home. The compact design fits neatly on your wall, and being made in the USA adds to its durable build. Use it to reduce energy bills while keeping your family comfortable year-round.
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| Brand | Honeywell | Honeywell | Honeywell | Braeburn | Honeywell Home | |
| Model | TH6320WF2003/U | TH6320WF2003 | TH8321WF1001 | 7205 | TH8321WF1001/U | |
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| Price | €116.03 | €204.35 | €157.97 | €59.79 | €61.68 | €178.49 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | May 29, 2026 | Jun 24, 2026 |
| Compatibility | 3 Heat / 2 Cool Heat Pump, 2 Heat / 2 Cool Conventional | Heat Pump, Conventional | Stages up to 3 Heat / 2 Cool | |||
| Connectivity | Wi-Fi | WiFi | Wi-Fi | |||
| Product Type | Wi-Fi Thermostat | HVAC CONTROL THERMOSTAT | Wi-Fi Programmable Thermostat | |||
When this device makes sense
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