TH1110D2009 Honeywell Thermostat
UPC: 085267344920
Overview
The Honeywell TH1110D2009 is a T1 Pro Series non-programmable thermostat designed for simple, reliable control of 24-volt residential and light-commercial HVAC systems. It supports 1 Heat / 1 Cool for both conventional and heat-pump applications. With a clean, modern design, an easy-to-read backlit display, and fast installation, this thermostat is ideal for homeowners and contractors seeking dependable, no-frills temperature control.
Features
Non-programmable, push-button operation for quick temperature adjustments
Large, clear backlit LCD for enhanced visibility
Compatible with 1H/1C conventional systems or 1H/1C heat-pump systems
Dual power options: hardwired 24 V or battery-powered
Compact, modern design suitable for any home
UWP mounting system for fast installation and clean appearance
5-year manufacturer warranty
Reliable Honeywell temperature accuracy and control
Product Specifications
| Application | 24 Vac systems; Gas, Oil, Electric Warm Air; Hot water Coil; Gas, Oil, Electric Hydronic; or Steam / Gravity Systems |
| Dimensions (in.) | 4-1/16 in. long x 4-1/16 in. wide x 1-3/32 in. deep |
| Dimensions (mm) | 103.6 mm long x 103.6 mm wide x 28 mm deep |
| Includes | Thermostat, UWP mounting system, Installation (J-box) adaptor, |
| Item Type | Product |
| Mounting | UWP Mounting System |
| Electrical Ratings | 20 to 30 Vac |
| Frequency | 50 Hz; 60 Hz |
| Stages | Up to 1 Heat/1 Cool Heat Pumps; Up to 1 Heat/1 Cool Conventional Systems |
| Electrical Connections | Honeywell UWP Mounting System |
| Operating Humidity Range (% RH) | 5 to 90% RH, non-condensing |
| Supply Voltage | 20 to 30 Vac |
| Switch Positions (System) | HEAT-OFF-COOL |
| Switch Positions (Fan) | AUTO-ON |
| Operating Temperature Range (F) | 32 F to 102 F |
| Operating Temperature Range (C) | 0 C to 39 C |
| Shipping and Storage Temperature Range (F) | – 20 F to 120 F |
| Shipping and Storage Temperature Range (C) | – 28.9 C to 48.9 C |
| LEDs | LED Back Light |
| Power Method | Battery or Hardwired |
| Ambient Temperature Range (C) | 0 C to 50 C |
| Ambient Temperature Range (F) | 32 F to 120 F |
| Color | White |
| Display | Small display, Soft Key Controls |
| Accuracy (F) | 1F |
| Accuracy (C) | 0.5 C |
| Differential Temperature (F) | ± 1 F |
| Differential Temperature (C) | ± 0.5 C |
| Switch Type | Relay |
| Programmability | Non-programmable |
| Display Size | 2.37 sq. in. |
| Temperature Control Mode Selections | Ambient Air Temperature |
| Changeover | Manual |
| Setting Temperature Range (F) | Heat: 32 F to 90 F; Cool 50 F to 99F |
| Setting Temperature Range (C) | Heat: 0 C to 32.0 C; Cool: 10 C to 37.0 C |
| Cool Current | 0.02 A to 1.0 A running |
| Heat Current | 0.02-1.0 A |
| Fan Current | 0.02-.05 A |
Product Overview
The T1 Pro Non-Programmable Thermostat from Resideo is one of the best choices in terms of temperature control on the market.
Features include:
- Simple installation
- Push-button control
- Sleek aesthetic
- Easy to read display
- 24 Vac systems; gas, oil, electric warm air; hot water coil; gas, oil, electric hydronic; or steam / gravity systems
- Up to 1 heat or 1 cool conventional systems
- 5 to 90% RH, non-condensing operating humidity range (% RH)
- Battery or hardwired power method
- Includes thermostat, UWP mounting system, installation (J-box) adapter





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