The Honeywell TH1110D2009/U, also known as the T1 Pro, is a straightforward, non-programmable thermostat designed for basic temperature control in homes. It’s suitable for systems with single-stage heating and cooling.
The complete manual for Honeywell TH1110D2009/U is displayed below.
Table of Contents
Honeywell TH1110D2009/U Manual PDF
Honeywell TH1110D2009/U Specifications:
- Voltage: 24 VAC
- System type: Single-stage heating and cooling
- Display: LED
- Controls: Manual
- Differential: +/- 1°F
- Temperature range: 32°F to 90°F (heating), 50°F to 99°F (cooling)
- Dimensions: 4-1/16″ L x 4-1/16″ W x 1-3/32″ D
- Power source: Battery or hardwired
- Changeover: Auto or manual
- No programming: This thermostat is designed for manual control, offering basic temperature settings without advanced scheduling options.
- Compatibility: Suitable for single-stage heating and cooling systems.
Product Features :
- Simple and intuitive design: The thermostat boasts a user-friendly interface with clear controls and a straightforward display.
- LED backlight: Provides enhanced visibility in low-light conditions.
- Accurate temperature control: Maintains consistent indoor temperatures.
- Reliable performance: Built with Honeywell’s reputation for quality and durability.
- Compact size: Fits seamlessly into most wall spaces.
- UWP mounting system: Standard mounting for easy installation.
Also read : Honeywell TH4110D1007/U Manual PDF
Frequently Asked Questions (FAQs)
What type of system does it work with?
The Honeywell TH1110D2009/U is a thermostat for basic heating systems. It works with single-stage heaters like furnaces, electric baseboards, and simple heat pumps. It doesn’t work with systems with multiple heating or cooling stages. Check if it fits your system or ask a professional if unsure.
What is the temperature range?
The temperature range is typically 32°F to 90°F for heating and 50°F to 99°F for cooling.
Does it have a fan setting?
Yes, it has a fan setting that allows you to circulate air without engaging the heating or cooling system.
What should I do if the thermostat is not displaying the correct temperature?
Replace Batteries: Use new batteries.
Check Placement: Keep it away from drafts, heat, and sunlight.
Clean It: Dust it gently with a soft brush or cloth.
Reset: Turn off the power, wait a minute, then turn it back on.
Inspect Wiring: Ensure wires are secure and undamaged.
Calibrate: Follow the manual to adjust settings if needed.
Check Compatibility: Confirm your heating system works with the thermostat.
Review Manual: Look for specific troubleshooting tips.
Get Help: Contact Honeywell support or a technician if the problem continues.
How do I change the temperature units from Fahrenheit to Celsius?
Unfortunately, this thermostat only supports Fahrenheit.