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7 Best Dual Fuel Thermostats 2025 in the United States

#1

Winner

9.8 score

Honeywell TH8321WF1001 Touchscreen Thermostat WiFi Vision Pro 8000 with Stages Upto 3 Heat / 2 Cool

The Honeywell TH8321WF1001 Touchscreen Thermostat stands out in the dual-fuel thermostat category with its smart features and user-friendly design. Its large touchscreen display allows for easy navigation, making it accessible for all users, even those who may not be tech-savvy. Programmability is a significant strength; you can set a personalized schedule for every day of the week, allowing you to optimize your home’s temperature based on your specific lifestyle and needs. The energy-saving scheduling feature helps reduce utility bills, which is a plus for environmentally-conscious consumers.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Compatibility
It’s important to know the type of system you have before purchasing to ensure compatibility.
Programmability
The 7-day programming, auto switchover function, and remote sensor hookups provide great flexibility and convenience.
Smart Features
The Wi-Fi version of this thermostat offers robust and reliable performance, making it easy to monitor and control from off-site locations.
Energy Efficiency
The fan cycle function keeps air circulating in the home by running the fan 35% of the time when the unit isn’t running.
User Interface
Setting up the thermostat is straightforward with the intuitive touch screen setup menu.
Installation
Requires a common wire from the furnace for power, and it’s recommended to have an HVAC technician handle the installation if needed.
#2
9.6 score

Playhardest Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, White with Extended 5-Year Warranty

The Honeywell TH9320WF5003 is a versatile dual-fuel thermostat well suited for users looking for advanced control over their heating and cooling systems. It excels in compatibility, supporting up to 3 heat/2 cool heat pump systems and 2 heat/2 cool conventional systems, making it flexible for various setups. The programmability is a highlight, with options for 7-day programming or manual adjustments, allowing personalized schedules to enhance energy efficiency and potentially lower heating and cooling costs.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Programmability
The 'Auto' option is turned off by default but it’s in the menu to enable it. Works great!
Smart Features
Excellent Wi-Fi enabled thermostat that you can access anywhere in the world.
User Interface
Displays humidity, inside & outside temp, room temp, cool or heat or off, and temp setting for HVAC to kick on.
Installation
Download the app & easy to set up. Directions are very simple & you’ll be set up in 10 mins.
#3
9.4 score

Honeywell TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable Thermostat with Stages Up to 2 Heat/1 Cool Heat Pump or 2 Heat/2 Cool Conventional with Large Wall Plate & Extended Warranty

The Honeywell TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable Thermostat is designed to meet the needs of users with both heat pump and conventional heating systems. This thermostat stands out for its compatibility with up to 2 stages of heating and cooling, making it a versatile choice for various setups. Its ENERGY STAR certification highlights its energy efficiency, which can lead to savings on utility bills.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Smart Features
Remote access via phone is a game-changer, keeping the house at just the right temperature.
User Interface
Simple and intuitive controls, without unnecessary frills, makes it user-friendly.
Installation
Installation is straightforward, even easier than other brands like ECOBEE.

Top 7 Best Dual Fuel Thermostats 2025 in the United States

#1

Winner

9.8 score

Honeywell TH8321WF1001 Touchscreen Thermostat WiFi Vision Pro 8000 with Stages Upto 3 Heat / 2 Cool

Compatibility: dual-fuel setups
Programmability: personalized daily schedule
Smart Features: Total Connect app, Adaptive Recovery
Energy Efficiency: energy-saving scheduling
User Interface: large touchscreen
Installation: may need professional help

Chosen by 1472 this week

Playhardest Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, White with Extended 5-Year Warranty

Compatibility: 3 heat/2 cool heat pump systems
Programmability: 7-day programming or manual adjustments
Smart Features: remote access via Wi-Fi
Energy Efficiency: enhance energy efficiency
User Interface: high-definition touch screen
Installation: redesigned terminal block

Google Nest Learning Thermostat - 3rd Gen (2015) - Programmable Smart Thermostat for Home - Works with Alexa - Polished Steel

Compatibility: Google Assistant, Amazon Alexa, nest
Programmability: Programmable
Smart Features: Auto-Schedule, Auto-Tune
Energy Efficiency: Nest Leaf
User Interface: User-friendly, polished steel design
Installation: Challenging

Google Nest Thermostat - Programmable Smart Learning Thermostat with Easy Installation and Trim Kit Bundle, White

Compatibility: 95% of heating and cooling systems
Programmability: Programmable
Smart Features: Home/Away Assist, Eco Temperature
Energy Efficiency: Manages energy consumption effectively
User Interface: Smartphone apps
Installation: User-friendly, within an hour
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Buying Guide for the Best Dual Fuel Thermostats

Choosing the right dual-fuel thermostat is essential for maintaining a comfortable and energy-efficient home. Dual-fuel thermostats are designed to manage both a heat pump and a secondary heating source, typically a furnace. This type of thermostat ensures that your home uses the most efficient heating method available, switching between the heat pump and the furnace as needed. To make an informed decision, you need to understand the key specifications and how they align with your specific needs.
CompatibilityCompatibility refers to whether the thermostat can work with your existing heating and cooling systems. This is crucial because not all thermostats are compatible with all types of HVAC systems. To navigate this, check the specifications of your current heating and cooling systems and ensure the thermostat you choose supports them. If you have a modern HVAC system, look for a thermostat that supports advanced features like multi-stage heating and cooling. For older systems, a simpler model might suffice. Your need for compatibility will depend on the complexity and age of your HVAC setup.
ProgrammabilityProgrammability allows you to set schedules for your thermostat to follow, which can help save energy and maintain comfort. This is important because it enables you to automatically adjust the temperature based on your daily routine. Programmable thermostats can be divided into basic models with simple scheduling options and advanced models with more complex, customizable schedules. If you have a predictable routine, a basic programmable thermostat might be sufficient. However, if your schedule varies or you want more control, an advanced model with flexible programming options would be better.
Smart FeaturesSmart features include Wi-Fi connectivity, remote control via smartphone apps, and integration with smart home systems. These features are important for convenience and energy efficiency, as they allow you to control your thermostat from anywhere and integrate it with other smart devices. Smart thermostats can range from basic models with simple app control to advanced models with learning algorithms and voice control. If you value convenience and tech integration, a smart thermostat with advanced features would be ideal. For those who prefer simplicity, a basic model with essential smart features might be enough.
Energy EfficiencyEnergy efficiency refers to the thermostat's ability to optimize your heating and cooling system's performance to save energy. This is important because it can lead to significant cost savings on your energy bills. Energy-efficient thermostats often have features like adaptive recovery, which learns how long it takes to reach the desired temperature and adjusts accordingly. To navigate this, look for thermostats with energy-saving certifications or features. If reducing energy consumption is a priority for you, choose a model with advanced energy-saving capabilities. Otherwise, a standard model with basic efficiency features might be sufficient.
User InterfaceThe user interface refers to how easy it is to interact with and control the thermostat. This is important because a user-friendly interface can make it easier to manage your home's temperature settings. Thermostats can have simple, button-based interfaces or more advanced touchscreens with intuitive menus. If you prefer straightforward controls, a basic model with a simple interface might be best. For those who enjoy more advanced technology, a touchscreen model with a more interactive interface would be ideal.
InstallationInstallation refers to how easy it is to set up the thermostat in your home. This is important because a complicated installation process can be frustrating and may require professional help. Some thermostats are designed for easy DIY installation, while others might need a professional. To navigate this, consider your comfort level with DIY projects. If you are confident in your ability to install the thermostat yourself, look for models with clear instructions and support. If not, you might want to choose a model that offers professional installation services.

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