Resideo TH1110D2009 Thermostat

T1 PRO 1 HEAT/1 COOL NON-PROG

TH1110D2009 is the direct replacement for 8403-057, TH3110D1008, TH3110D1008/U, TH3110D1008

Resideo TH1110D2009 Thermostat – T1 Pro Non-Programmable 1 Heat / 1 Cool

Description:
The Resideo TH1110D2009 T1 Pro Thermostat is a non-programmable, easy-to-use thermostat designed to provide reliable temperature control for a variety of heating and cooling systems. With its simple installation, push-button interface, and sleek modern design, this thermostat delivers both performance and convenience. Ideal for homeowners and professionals alike, the T1 Pro ensures consistent comfort and efficient operation for 1 heat / 1 cool conventional systems.

Key Features:

• Genuine Resideo OEM T1 Pro Thermostat

• Non-programmable for straightforward temperature control

• Easy installation with the included UWP mounting system and J-box adapter

• Simple push-button controls for quick operation

• Large, easy-to-read display with clean, modern design

• Supports 24 VAC systems (gas, oil, electric warm air, hot water coil, hydronic, steam, or gravity systems)

• Compatible with 1 Heat / 1 Cool conventional systems

• Operates in 5–90% RH non-condensing humidity range

• Battery or hardwired power options for installation flexibility

Specifications:

• Model: TH1110D2009

• Product Type: Non-Programmable Thermostat

• System Compatibility: 1 Heat / 1 Cool Conventional

• Power Source: Battery or Hardwired

• Operating Humidity: 5–90% RH (non-condensing)

• Brand: Resideo

• Includes: Thermostat, UWP mounting system, and installation adapter

Applications:
Perfect for use in residential and light commercial HVAC systems, the Resideo TH1110D2009 T1 Pro Thermostat provides dependable comfort control across a wide range of heating and cooling applications.

Simplify your comfort control with the Resideo TH1110D2009 T1 Pro Non-Programmable Thermostat — efficient, accurate, and built for long-lasting reliability.