Replacement for TH3110D1008 (for Resideo) and others

Simplify your home comfort control with the Resideo TH3110D1008 PRO 3000 Series Thermostat. Designed for straightforward operation, this digital non-programmable thermostat provides precise temperature regulation without the complexity of schedules or programming, making it ideal for users who prefer a classic "set it and forget it" experience.

This horizontal-mount unit features a clear, backlit digital display that makes reading the temperature easy in any lighting condition. With its intuitive slide switches and dual-power capability (battery or hardwire), the TH3110D1008 offers professional-grade reliability and accurate comfort control for single-stage heating and cooling systems.

Key Features & Benefits

• Clear Digital Display: Equipped with a large, backlit screen that clearly shows current room temperature and set point, ensuring visibility even in dimly lit hallways.
• Simple Slide Operation: familiar, easy-to-use slide switches allow you to quickly select between Heat, Cool, and Off modes, as well as Auto or On fan settings.
• Precise Temperature Control: Maintains your desired comfort level with an accuracy of +/- 1� F, providing stable temperature regulation compared to mechanical thermostats.
• Dual Power Flexibility: Can be hardwired (24 VAC) for continuous power or run on 2 AA batteries, offering versatility for replacement or new construction applications.
• Compressor Protection: Built-in 5-minute off-cycle protection prevents rapid cycling, protecting your compressor from damage and extending the life of your HVAC system.

Product Specifications

• Replacement for: Resideo (Honeywell Home)
• MPN: TH3110D1008
• Series: PRO 3000
• Product Type: Non-Programmable Digital Thermostat
• Stages: 1 Heat / 1 Cool
• Mounting: Horizontal
• Power Source: Battery (2 x AA) or Hardwire (24V)
• Condition: Brand New

Common Applications

This thermostat is compatible with a wide range of residential systems, including:

• Single-Stage Gas, Oil, or Electric Heating
• Single-Stage Cooling Systems
• Heat Pumps (without Auxiliary/Emergency Heat)
• Gas Fireplaces (24 Volt or 750 Millivolt)

Upgrade to precise, hassle-free climate control. Order your Resideo TH3110D1008 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.