8 Best Thermostats for Dual Fuel Heat Pumps (November 2026)
The best thermostats for dual fuel heat pumps include the White-Rodgers 80 Series for explicit dual fuel support, the Honeywell TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable for Wi-Fi and staged heat, and the Aowel 2 Heat/ 1 Cool Non-Programmable Thermostat for simple 2H/1C control.
On this page (6 sections)
The best thermostat for a dual fuel heat pump needs explicit support for both the heat pump and its backup fuel system. Of these picks, White-Rodgers states dual fuel control directly and says an outdoor sensor is not required; other models need a compatibility check for your equipment and changeover setup.
A dual fuel system pairs an electric heat pump with a fuel-fired backup, such as a gas furnace. The thermostat has to control the equipment in the right sequence, so a general heat pump label or a particular stage count is not enough to confirm fit.
If you're new to heat pump controls, start with What Is a Heat Pump Thermostat? The Complete Guide.
For more options beyond hybrid setups, compare our best heat pump thermostats for home.
Our picks at a glance
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1
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2
Best for Wi-Fi and staged heatHoneywell TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable
9.6/10 our score
See it on Amazon -
3
Best for simple 2H/1C controlAowel 2 Heat/ 1 Cool Non-Programmable Thermostat
9.6/10 our score
See it on Amazon
- 4
Check itHoneywell TH6320WF2003/U Lyric T6 Thermostat
Best for higher heat pump staging - 5
Check itGarystat Non-Programmable Heat Pump Thermostat for House
Best for a humidity display - 6
Best for Google Home schedulingCheck it - 7
Best for app setup and usage reportsCheck it - 8
Best for Alexa routinesCheck it
How we chose thermostats for dual fuel heat pumps
The strongest match is a thermostat whose product information explicitly says it supports dual fuel control. We also considered stated heat pump stages, programming, power needs and whether the available details leave a compatibility question unanswered.
Our score weighs specs, features and buyer feedback against what you’re shopping for. The White-Rodgers pick leads because dual fuel control is stated directly; other high-scoring models offer relevant heat pump staging or smart controls, but their dual fuel changeover support needs confirmation.
Compare dual fuel heat pump thermostats
The White-Rodgers 80 Series is the only pick here whose supplied product details explicitly name dual fuel control. The table separates that clear match from models that may suit heat pump staging or smart control but need a system-specific check.
| Product | Best for | System fit | Programming | Display | Our score |
|---|---|---|---|---|---|
| White-Rodgers 80 Series | explicit dual fuel support | Heat pumps including dual fuel control | Non-programmable | Large backlit display | 9.7 |
| Honeywell TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable | Wi-Fi and staged heat | 9.6 | |||
| Aowel 2 Heat/ 1 Cool Non-Programmable Thermostat | simple 2H/1C control | Non-programmable | 9.6 | ||
| Honeywell TH6320WF2003/U Lyric T6 Thermostat | higher heat pump staging | Programmable | 9.5 | ||
| Garystat Non-Programmable Heat Pump Thermostat for House | a humidity display | Non-programmable | Large green LCD | 9.4 | |
| Google Nest Thermostat | Google Home scheduling | 9.4 | |||
| Sensi Smart Thermostat | app setup and usage reports | 9.3 | |||
| Amazon Smart Thermostat | Alexa routines | 9.0 |
Thermostats for dual fuel heat pumps, reviewed
The White-Rodgers 80 Series is the most direct fit for a dual fuel heat pump because its compatibility details name dual fuel control. The other models offer useful stages or smart features, but verify the required changeover behavior before choosing them.
White-Rodgers 80 Series: Best for explicit dual fuel support
- Heat pump models including dual fuel control
- No outdoor sensor required
- Non-programmable
- Keypad lockout
The product details explicitly say it works with heat pump models including dual fuel control, with no outdoor sensor required. It keeps operation simple with a non-programmable interface.
Pros
- Dual fuel control is explicitly stated
- No outdoor sensor required
- Keypad lockout and adjustable temperature limits
Cons
- No scheduling
- Confirm the exact system wiring before installation
The White-Rodgers 80 Series is the clearest choice when you want the compatibility information to name your system type. It supports heat pump models including dual fuel control, and the product details say an outdoor sensor is not required.
This is a non-programmable thermostat, so it suits households that want a straightforward control rather than a schedule. Its large backlit display uses clear numbers, while keypad lockout and adjustable heat and cool limits add basic control options.
White-Rodgers includes a built-in level and a straightforward setup menu. The stated warranty is 3 years, or 5 years for professional installation.
Choose it when direct dual fuel wording and simple operation matter most. Confirm the terminal connections against your equipment before installation, especially if your system has a less common wiring layout.
Honeywell TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable: Best for Wi-Fi and staged heat
- Wi-Fi programmable
- Up to 2 heat/1 cool heat pump stages
- Also supports 2 heat/2 cool conventional systems
Its stated heat pump support reaches 2 heat and 1 cool, with Wi-Fi programmable control. The information does not explicitly confirm dual fuel changeover, so check that detail with Honeywell or an HVAC professional.
Pros
- Wi-Fi programmable control
- Heat pump staging is specified
Cons
- Dual fuel compatibility is not explicitly confirmed in the available details
- Check system setup and wiring
The Honeywell TH6220WF2006/U Lyric T6 Pro pairs Wi-Fi programmable control with heat pump staging up to 2 heat and 1 cool. Those stages can be relevant to a dual fuel setup, but the available product details do not explicitly confirm fuel changeover.
It also supports conventional systems up to 2 heat and 2 cool. That flexibility may help when comparing equipment types, though the thermostat still needs to match your actual wiring and control sequence.
Choose this model if remote access and scheduling are priorities and Honeywell confirms the dual fuel configuration. For a brand-specific comparison, see our guide to the best Honeywell dual fuel thermostat.
Aowel 2 Heat/ 1 Cool Non-Programmable Thermostat: Best for simple 2H/1C control
- Supports heat pumps up to 2 heat/1 cool
- Compatible with auxiliary or emergency heat
- White backlit screen
- Temperature and humidity display
Aowel supports heat pumps with or without auxiliary or emergency heat, up to 2 heat and 1 cool. That does not by itself confirm dual fuel control, so verify the required fuel changeover function.
Pros
- Heat pump staging is specified
- Supports auxiliary or emergency heat
- Displays indoor temperature and humidity
Cons
- Dual fuel control is not explicitly stated
- Not compatible with conventional multistage systems
Aowel’s AW721 supports heat pumps with or without auxiliary or emergency heat, up to 2 heat and 1 cool. It also shows indoor temperature and humidity on a white backlit screen.
The thermostat is non-programmable and can use 24 VAC or 2 AAA batteries. Aowel says a C-wire is not needed on most systems, with an exception for heat-only and cool-only systems.
Auxiliary or emergency heat support is useful information, but it does not mean the thermostat coordinates a fuel furnace in a dual fuel arrangement. Confirm that exact function and the terminal setup with Aowel or an HVAC professional before buying.
Honeywell TH6320WF2003/U Lyric T6 Thermostat: Best for higher heat pump staging
- 3 heat/2 cool heat pump support
- Programmable
- Wi-Fi connectivity
This T6 model lists support for up to 3 heat and 2 cool heat pump stages. Its stated staging may suit a more complex setup, but confirm dual fuel changeover compatibility for your specific equipment.
Pros
- More heat pump stages stated than the other T6 pick
- Programmable
- Wi-Fi connectivity
Cons
- Dual fuel compatibility is not explicitly confirmed in the available details
- Verify wiring and configuration
The Honeywell TH6320WF2003/U lists support for 3 heat and 2 cool heat pump stages, more than the 2 heat/1 cool T6 Pro above. For schedule-focused options, compare programmable heat pump thermostats.
It is programmable and includes Wi-Fi connectivity.
The stated stage count may suit equipment with more heating and cooling calls. Still, stage support is only one part of compatibility, and the available information does not explicitly say this model handles dual fuel changeover.
Ask Honeywell or your installer to confirm the exact system configuration, wiring and changeover settings. If you need a simpler non-smart option, a mechanical heat pump thermostat may be worth comparing, though mechanical controls also need to match the equipment.
Garystat Non-Programmable Heat Pump Thermostat for House: Best for a humidity display
- 2 heat/1 cool heat pump support
- Temperature and humidity monitor
- Large green LCD
- 24 VAC or 2 AAA batteries
Garystat combines 2 heat/1 cool heat pump support with a temperature and humidity monitor. Its stated compatibility does not specifically mention dual fuel control, so confirm the changeover requirement before buying.
Pros
- Heat pump staging is specified
- Shows temperature and humidity
- Large green backlit display
Cons
- Dual fuel changeover is not explicitly stated
- Not compatible with 120–240 V line voltage systems
Garystat combines 2 heat/1 cool heat pump support with a large green LCD and a temperature and humidity monitor. It is non-programmable, with separate buttons for adjusting the setpoint.
The thermostat can use 24 VAC or 2 AAA batteries, and the product details say a C-wire is not required. It also includes a low battery reminder and 3-minute compressor delay protection.
Its stated compatibility covers heat pumps and conventional forced-air, gas, oil or electric furnaces. That does not specifically confirm dual fuel changeover, so check whether your system needs the thermostat to switch between an electric heat pump and fuel backup.
Google Nest Thermostat: Best for Google Home scheduling
- Programmable schedule in Google Home app
- Remote control
- Heat pump systems may need a C wire or compatible power accessory
Nest offers app scheduling and remote control, but its compatibility information says some heat pump systems need a C wire or compatible power accessory. Confirm dual fuel staging and wiring before selecting it.
Pros
- App scheduling and remote control
- Works with Google Home and compatible voice assistants
Cons
- Some heat pump systems need a C wire or power accessory
- Dual fuel support is not explicitly confirmed in the available details
Google Nest offers app scheduling, remote temperature control and compatibility with Google Home and supported voice assistants. The product information says some heat pump systems, including certain configurations, need a C-wire or compatible power accessory.
Its smart features can help manage a schedule from your phone, but they do not confirm dual fuel staging. Check the compatibility checker and verify the exact equipment setup before selecting Nest for a hybrid system.
Choose it only after confirming both power and changeover requirements. If your system needs a C-wire or accessory, include that in your installation plan.
Sensi Smart Thermostat: Best for app setup and usage reports
- Wi-Fi smart control
- Flexible scheduling and remote access
- C-wire not required in most applications
Sensi offers flexible scheduling, remote access and usage reports, with a C-wire not required in most applications. Check that the exact model supports your heat pump stages and dual fuel configuration.
Pros
- Remote access and flexible schedules
- Usage reports and equipment alerts
Cons
- Most applications is not a guarantee for your wiring
- Dual fuel support is not explicitly confirmed in the available details
Sensi offers Wi-Fi control, flexible scheduling, remote access and usage reports. Its product information says a C-wire is not required in most applications, which still leaves system-specific exceptions to check.
The available details describe compatibility with HVAC equipment found in most homes, but they don't specify heat pump stages or dual fuel changeover for this model. That broad statement is not enough to confirm fit for a dual fuel heat pump.
Consider it if app controls and reports are priorities, then confirm the system configuration with Sensi or your installer. Its C-wire guidance should also be checked against the wiring at your thermostat.
Amazon Smart Thermostat: Best for Alexa routines
- Alexa automatic home, away and sleep temperatures
- Remote control through Alexa app
- C-wire required
Alexa routines can change temperatures for home, away and sleep settings. The thermostat requires a C-wire, and dual fuel compatibility is not confirmed in the available details, so check both before considering it.
Pros
- Alexa routines and app control
- C-wire requirement is clearly stated
Cons
- Requires a C-wire
- Dual fuel support is not explicitly confirmed in the available details
Amazon Smart Thermostat supports Alexa routines for home, away and sleep temperatures, plus remote control in the Alexa app. It requires a C-wire, so confirm that connection is present before considering it.
The available information does not specify dual fuel support or heat pump staging. Alexa controls are useful only after the thermostat is confirmed to handle the heating equipment and changeover sequence.
This is the least certain fit in this roundup for a dual fuel system. Choose it only if Amazon confirms compatibility for your exact setup and you have the required C-wire.
What should you check before buying a dual fuel thermostat?
Check explicit dual fuel compatibility, heat pump stages, wiring terminals and the system’s changeover method before choosing a thermostat. A thermostat that supports a heat pump or auxiliary heat may still lack the controls needed for a fuel-fired backup.
Start with the model numbers for both the heat pump and furnace. Compare the equipment manuals with the thermostat wiring guide, and ask an HVAC professional to identify any terminals or settings you cannot confirm.
The best heat pump thermostat with emergency heat guide can help you compare controls for backup heat. Emergency electric heat and a fuel-fired second system are different configurations, so check that the thermostat supports your specific arrangement.
Does a dual fuel thermostat need Wi-Fi?
No. Wi-Fi is optional; the essential requirement is correct control of the heat pump and backup fuel system.
A non-programmable model can work if it supports your equipment and wiring.
Wi-Fi models add app access, remote changes or schedules, but those features do not prove dual fuel compatibility. Decide on smart control after confirming the system fit.
Verdict: which thermostat fits a dual fuel heat pump?
Choose the White-Rodgers 80 Series if you want the clearest stated dual fuel support and do not need scheduling. Consider a Honeywell T6 or another staged model only after confirming its fuel changeover behavior, wiring and compatibility with your specific heat pump and furnace.
For other setups, choose by the feature you value: Aowel or Garystat for non-programmable heat pump staging, or Nest and Sensi for app controls after compatibility checks. The best thermostat for a dual fuel heat pump is the one confirmed for your actual equipment and wiring.
Our top 3 picks at a glance
-
1
-
2
Best for Wi-Fi and staged heat
Honeywell TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable
9.6/10 our score
See it on Amazon -
3
Best for simple 2H/1C control
Aowel 2 Heat/ 1 Cool Non-Programmable Thermostat
9.6/10 our score
See it on Amazon
Frequently asked questions
What makes a thermostat suitable for a dual fuel heat pump?
A suitable thermostat must control the heat pump and coordinate its backup fuel heat according to your system’s wiring and changeover setup. Look for explicit dual fuel support or written confirmation from the thermostat maker for your exact equipment.
Stage count alone does not prove that the thermostat can manage fuel changeover.
Does a dual fuel thermostat need an outdoor sensor?
Not always. The White-Rodgers 80 Series product information says it supports heat pump models including dual fuel control without an outdoor sensor.
Other thermostats may use different changeover methods, so ask your HVAC installer which control method your equipment requires.
Can a thermostat with 2 heat stages control a dual fuel system?
Two heat stages may match some equipment, but the number of stages alone does not confirm dual fuel operation. The thermostat must also support the needed fuel changeover and match your system’s wiring.
Check the equipment manuals or have an HVAC professional confirm compatibility before replacing the control.
Can I use a smart thermostat with a dual fuel heat pump?
Possibly, if its compatibility details include your heat pump stages and dual fuel changeover needs. Smart features such as Wi-Fi, schedules or app control do not mean the thermostat can coordinate backup fuel heat.
Also check power requirements, since some models require a C-wire or compatible accessory.
How do I check wiring before choosing a dual fuel thermostat?
Take a clear photo of the existing thermostat terminals and note the equipment model numbers before shopping. Compare those details with the thermostat’s wiring guide, including heat pump, auxiliary heat and fuel changeover connections.
If the wiring labels or system type are unclear, ask an HVAC professional to identify them.
