No C Wire Options
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Honeywell TH8320R1003 TH8320R1003 VisionPro Heat/Cool Digital Thermostat
Features
- Precise temperature control (+/- 1°F)
- Stages up to 3 Heat/2 Cool
- RedLINK wireless communication
- Package weight: 9.6 oz
General specs
- Brand: Honeywell
- Model: TH8320R1003
- Seller: Retailer
- ID: B00HLNNR6I
- Communication: RedLINK wireless
- Package Weight: 0.6 lbs
- Stages Heat/Cool: 3 Heat, 2 Cool
- Digital Thermostat: Yes
- Temperature Accuracy: +/- 1°F
- First listed by seller: May 27, 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
The Honeywell TH8320R1003 VisionPro thermostat fits well for homeowners who want to manage zoned heating and cooling systems with multiple stages. It connects wirelessly via RedLINK, so you can place the thermostat in a central spot and add sensors in rooms that feel too hot or cold. The precise temperature control holds within +/- 1°F, which means fewer temperature swings and more consistent comfort throughout the day. For example, after installing this thermostat, the upstairs hallway no longer feels 5 degrees warmer than the main floor—the system adjusts automatically to keep each zone balanced. The package weighs 9.6 ounces and supports up to 3 Heat / 2 Cool stages, giving you flexibility for larger homes or multi-speed equipment. You can also use the RedLINK system to add portable comfort controls from other rooms, giving you remote temperature override without walking to the main unit. It's a solid upgrade if you currently use a basic thermostat and want better zone management without buying a full smart home system.
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| Brand | Honeywell | Honeywell | Honeywell | Honeywell | Honeywell | Honeywell |
| Model | TH8320R1003 | THX321WFS3001W | THX321WF2003W | TH8110R1008 | YTH6320R1001 | TH8321WF1001/U |
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| Price | €130.87 | €356.91 | €356.99 | €147.25 | €225.05 | €161.47 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 27, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 19, 2026 | Jun 24, 2026 |
| Type | Smart Thermostat | Smart Thermostat | Programmable Thermostat | |||
When this device makes sense
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