The Honeywell T10+ Professional Smart Thermostat (THX321WFS3001W/U) is an advanced Wi-Fi enabled thermostat designed to provide precise comfort control and improved temperature balancing throughout your home. Featuring RedLINK™ 3.0 technology and 1 included wireless indoor air sensor, the T10+ Pro can intelligently prioritize rooms that matter most for better comfort and efficiency.

Designed for professional HVAC systems, the thermostat supports up to 3 Heat / 2 Cool heat pump applications or 2 Heat / 2 Cool conventional systems, making it ideal for modern high-efficiency heating and cooling equipment. The included wireless indoor sensor monitors temperature and occupancy in remote rooms, allowing the thermostat to automatically adjust comfort where people are actually located.

The T10+ Pro connects to Wi-Fi for remote control through the Honeywell Home app, giving homeowners the ability to adjust temperature settings, schedules, and system modes from anywhere. With its large, easy-to-read touchscreen display and advanced comfort algorithms, this thermostat helps maintain consistent temperatures while optimizing system performance.

Whether upgrading an existing thermostat or installing with new HVAC equipment, the Honeywell T10+ Pro delivers smart comfort, improved room balance, and convenient remote access.

Compatible with: Amazon Alexa, Google Assistant, Apple Home Kit, IFTTT, Samsung SmartThings.

Key Features

✔ Smart Room Sensor Included – Prioritize comfort in rooms that are occupied
✔ RedLINK™ 3.0 Wireless Technology – Reliable communication between thermostat and sensors
✔ Wi-Fi Connectivity – Control temperature from anywhere using the Honeywell Home mobile app
✔ Large Color Touchscreen Display – Modern interface with easy navigation
✔ Multi-Room Temperature Control – Helps eliminate hot and cold spots
✔ Smart Scheduling – Program energy-saving schedules based on daily routines
✔ Professional-Grade HVAC Compatibility – Supports advanced heating and cooling systems
✔ Energy Efficient Comfort Control – Helps maintain consistent temperatures throughout the home

System Compatibility

• Heat Pump Systems: Up to 3 Heat / 2 Cool

• Conventional Systems: Up to 2 Heat / 2 Cool

• 24V HVAC Systems

• Compatible with most gas, electric, oil, and heat pump systems

Included in the Box

• Honeywell T10+ Pro Smart Thermostat

• RedLINK™ 3.0 Wireless Indoor Air Sensor

• UWP Universal Wall Plate

• Mounting hardware

• Installation guide

Technical Specifications

• Model: THX321WFS3001W/U

• Brand: Honeywell Home (Resideo)

• Connectivity: Wi-Fi + RedLINK™ 3.0

• Display: Color touchscreen

• Power: 24V HVAC system power

• Application: Residential HVAC systems

Why Choose the Honeywell T10+ Pro?

The T10+ Pro thermostat is designed to solve one of the most common HVAC comfort issues—uneven temperatures between rooms. With wireless sensors and intelligent comfort control, homeowners can enjoy balanced temperatures, remote access, and professional-grade reliability trusted by HVAC contractors.