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 Smart Thermostat programmable with up to 3 Heat/2 Cool Heat Pump or 2 Heat/2 Cool Conventional
Product details
General specs
- Brand: Honeywell
- Model: TH6320WF2003
Starting from €204.35
Last price update: 9/29/26
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| Brand | Honeywell | Honeywell | Honeywell | Lennox | Ecostar Energy | |
| Model | TH6320WF2003 | TH8321WF1001 | TH6320WF2003/U | S40 (22V24) | L40 | |
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| Price | €204.35 | €157.97 | €116.03 | €61.68 | €946.88 | €176.72 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | May 29, 2026 | May 29, 2026 | May 24, 2026 |
| Warranty | 5-Year | 10 year warranty against manufacturing defects | 5-year limited | |||
| Connectivity | Wi-Fi | WiFi | WiFi, Wi-Fi, Alexa Enabled | |||
| Compatibility | Heat Pump, Conventional | Stages up to 3 Heat / 2 Cool | 3 Heat / 2 Cool Heat Pump, 2 Heat / 2 Cool Conventional | |||
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