SAME DAY SHIPPING ON 99% OF ORDERS 
Upgrade your basic temperature control with the simplicity and reliability of the Resideo TH3110D1008/U PRO 3000 Series Thermostat (formerly Honeywell Home). This digital, non-programmable thermostat offers a clear, easy-to-read backlit display and intuitive slide switches, making it the perfect choice for users who want straightforward "set it and forget it" climate control without complex programming.
Designed for single-stage heating and cooling systems, this unit delivers precise comfort control (+/- 1° F) and features dual-power options (battery or hardwired), ensuring compatibility with a wide range of residential HVAC setups.
Key Features & Benefits
- Digital Simplicity: Features a large, clear digital display with backlighting, making it easy to read the current temperature and set point in any lighting condition.
- Precise Comfort Control: Maintains consistent comfort with an accuracy of +/- 1° F, eliminating the temperature swings common with older analog bi-metal thermostats.
- Easy Operation: Simple slide switches for selecting Heat/Cool/Off and Fan Auto/On allow for intuitive operation that requires no learning curve.
- Dual Power Options: Can be powered by 2 AA batteries or hardwired (24 VAC) through the system, providing flexibility for different installation environments.
- Built-in Protection: Includes a 5-minute compressor protection feature to prevent short-cycling and extend the life of your HVAC equipment.
Product Specifications
- Manufacturer: Resideo (Honeywell Home)
- MPN: TH3110D1008/U
- Product Type: Non-Programmable Digital Thermostat
- Stages: 1 Heat / 1 Cool (Conventional or Heat Pump without Aux Heat)
- Display: Digital Backlit
- Mounting: Horizontal
- Power Method: Dual Powered (Battery or Hardwire)
- Condition: Brand New
Common Applications
The PRO 3000 Series is designed for basic residential and light commercial control, compatible with:
- Gas, Oil, or Electric Conventional Systems (1H/1C)
- Heat Pumps (without Auxiliary Heat)
- Single-Stage Heating and Cooling Applications
Get reliable, easy-to-use temperature control. Order your Resideo TH3110D1008/U PRO 3000 Thermostat today!
During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.
All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)
At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.
