7 Best Honeywell Thermostats for Heat Pumps 2026

The Honeywell TH6320WF2003 T6 Pro is a powerhouse for heat pump users who demand precision, flexibility, and smart integration. With support for 3-stage heating and 2-stage cooling on heat pump systems, it handles complex HVAC setups that stump most budget thermostats. Its Wi-Fi connectivity via the Honeywell Home app delivers seamless remote control, while geofencing technology automatically adjusts temperatures based on your location—perfect for minimizing energy waste when you’re away. This model doesn’t just react; it anticipates your comfort needs with intelligent scheduling and dual fuel compatibility, making it an elite choice for advanced heat pump configurations.

In real-world testing, the T6 Pro shines in homes with multi-stage heat pumps or dual-fuel systems, where its ability to switch between electric backup and primary heat sources keeps efficiency high and runtime low. The UWP universal wall plate simplifies installation and future upgrades, and the crisp touchscreen responds reliably to inputs. However, it does require a C-wire for consistent power, which may necessitate an adapter in older homes. While it handles forced air, steam, and hot water systems with ease, users with simple single-stage setups may find its advanced features overkill.

Compared to the RTH9600WF, the T6 Pro offers deeper system compatibility but lacks customizable display colors and Energy Star certification. Still, its 5-year warranty and robust smart home integration—including Apple HomeKit—give it an edge for long-term reliability and ecosystem cohesion. It’s ideal for homeowners with complex heat pump systems who want granular control without sacrificing automation. For those upgrading from basic programmable models, the T6 Pro delivers a smarter, more responsive experience than the budget RTH6360D, with far greater adaptability across system types.

Step into the future of climate control with the Honeywell RTH9600WF, a thermostat that blends smart home dominance with energy intelligence. Its customizable full-color display isn’t just eye candy—it personalizes your interface while showing real-time indoor/outdoor temperature and humidity, turning your wall into a climate dashboard. Designed for homes with heat pumps and electric backup, it leverages Energy Star certification to deliver usage insights and connect with utility demand response programs, helping you save energy and potentially earn rebates. If you’re tired of guessing when to adjust settings, this thermostat turns efficiency into a hands-off experience.

During daily use, the RTH9600WF excels in connected home environments, where voice control via Alexa, Google Assistant, or Microsoft Cortana makes adjustments effortless. The Honeywell Home app allows remote scheduling, alerts for filter changes, and compressor protection delays to prevent short cycling. It performs flawlessly on forced air, hot water, and steam systems, but its C-wire requirement can be a hurdle in older installations. While it doesn’t support line-voltage heating, its compatibility with most oil and gas systems makes it a versatile pick—though users with basic HVAC setups may not need its full feature set.

When stacked against the T6 Pro, the RTH9600WF trades multi-stage heat pump depth for broader smart ecosystem integration and visual customization. It’s less focused on dual-fuel complexity and more on user engagement and energy feedback, making it perfect for tech-savvy homeowners who value aesthetics and automation. While it lacks Apple HomeKit support, its utility program compatibility offers a unique advantage for eco-conscious users. Compared to the stripped-down RTH22B, it delivers a richer, more interactive experience with smarter energy insights, justifying its place as the best for advanced smart features.

The Honeywell RTH7600D redefines simplicity with a large, responsive touchscreen that makes programming feel intuitive, not intimidating. Designed for heat pump systems with or without auxiliary heat, it supports multi-stage heating and cooling, including steam, hot water, and forced air setups—making it one of the most universally compatible programmable thermostats available. Its Smart Response Technology learns how long your system takes to reach target temperatures and starts early to ensure comfort exactly when scheduled, eliminating the guesswork of manual timing. For users who want smart-like performance without Wi-Fi complexity, this model hits a sweet spot between intelligence and reliability.

In practice, the RTH7600D delivers consistent performance across a wide range of HVAC types, especially in homes with heat pumps and backup electric heat. The backlit display clearly shows both current and set temperatures, and the 7-day, 4-period-per-day programming offers flexibility for shifting schedules. It retains settings during power outages and includes helpful alerts for filter changes and low batteries. However, it lacks remote access or voice control, limiting its appeal for smart home users. While it doesn’t connect to an app, its automated learning and compressor protection provide a level of sophistication rare in non-Wi-Fi models.

Compared to the Wi-Fi-enabled RTH9600WF, the RTH7600D sacrifices connectivity for bulletproof reliability and ease of use. It’s a better fit for users who prefer hands-on control without relying on apps or internet stability. When measured against the budget RTH6360D, it offers a superior touchscreen interface and broader system compatibility, particularly for hot water and steam systems. It’s ideal for homeowners who want advanced scheduling and system protection without monthly energy reports or color themes, making it the top pick for those who value a premium display and dependable automation.

The Honeywell RTH22B is a breath of fresh air for budget-conscious users who still want flexibility and modern design in their heat pump control. With support for 2H/2C conventional and 2H/1C heat pump systems, it handles most residential setups, including forced air, hot water, and gravity systems—though it skips baseboard compatibility. Its standout feature is customizable scheduling with 7-day, 5-1-1, or 5-2 options, plus a non-programmable mode for users who prefer manual control. The large backlit screen and interchangeable faceplates add a touch of personalization rare at this price, making it both functional and stylish.

In real-world use, the RTH22B proves reliable for homes with basic to mid-tier heat pumps, offering consistent temperature management and filter change reminders to maintain system health. It runs on two AA batteries, eliminating the need for a C-wire and simplifying installation in older homes. The UWP wall plate ensures compatibility with future Honeywell upgrades, adding long-term value. However, it lacks Wi-Fi and learning features, so automation is limited to manual programming. While it won’t impress smart home enthusiasts, it delivers solid performance for renters or secondary homes where simplicity and cost matter most.

Against the RTH6360D, the RTH22B offers better display quality, flexible scheduling, and aesthetic customization for just a few dollars more. It doesn’t match the T6 Pro’s intelligence or the RTH9600WF’s connectivity, but it outshines basic models with its user-friendly interface and upgrade-ready design. It’s perfect for first-time programmable thermostat users or landlords upgrading multiple units. For those comparing value, it provides a noticeable step up from bare-bones models without venturing into smart territory, making it the best budget programmable option.

The Honeywell RTH6360D is the ultimate no-frills thermostat for homeowners who want reliable automation at rock-bottom cost. With a 5-2 day programming schedule, it lets you set weekday and weekend temperatures separately, ideal for standard 9-to-5 routines. Its Smart Response Technology learns your system’s heating and cooling speed, ensuring your home reaches the desired temperature exactly when scheduled—no early blasts of heat or late arrivals to comfort. For heat pump users with electric backup, this model offers solid compatibility across forced air, hot water, and steam systems, all without needing a C-wire.

In daily operation, the RTH6360D performs consistently, with a backlit LCD that clearly shows both room and set temperatures. It retains programming during power outages and includes low-battery and filter-change alerts to keep your system running smoothly. Installation is straightforward thanks to the UWP mounting system and quick-start guide, making it DIY-friendly. However, it lacks even basic touchscreen controls and offers no remote access, limiting customization. While it works well for simple heat pump setups, it can’t handle multi-stage systems or dual fuel configurations, restricting its use in more complex homes.

Compared to the RTH22B, the RTH6360D is slightly more affordable but less flexible in scheduling and aesthetics. It doesn’t offer interchangeable faceplates or a large screen, and its programming options are more rigid. Against the non-programmable TH3210D, it adds valuable automation and learning features for just a small price bump. It’s best suited for rental properties, secondary homes, or users on a tight budget who still want basic energy-saving programming. For those weighing value, it delivers essential smart-like timing at the lowest entry point, making it the most budget-friendly programmable option.

The Honeywell TH3210D1004 is a masterclass in no-nonsense reliability, built for users who want precise, hands-on control without complexity. Designed specifically for 2H/1C heat pump systems, it delivers ±1°F accuracy for rock-solid temperature stability, ensuring your home stays exactly where you set it. Its backlit digital display shows both current and set temperatures simultaneously, and the intuitive slide switches make switching between heat, cool, and fan modes effortless—ideal for elderly users or second homes where simplicity is king. With no programming or app to manage, it’s perfect for those who prefer to adjust manually and forget about it.

In practice, the TH3210D1004 excels in small homes or cabins with basic heat pumps, where automated scheduling isn’t needed. It powers on reliably with standard 24V AC, doesn’t require Wi-Fi, and has no learning curve. The precise sensor calibration prevents short cycling, and the build quality feels durable for long-term use. However, it lacks any energy-saving automation, meaning you’ll need to remember to adjust it manually when leaving or returning. While it won’t appeal to tech users, its consistency and ease of use make it a trusted workhorse.

Compared to the RTH6360D, it trades automation for simplicity and direct control, making it better for users who dislike programming. Against the TH1210DV1007, it offers a modern digital interface instead of analog dials, with superior readability. It’s ideal for rentals, garages, or vacation homes where thermostat use is minimal and reliability is critical. For those choosing between smart and simple, it provides a more accurate, user-friendly experience than basic non-programmable models, justifying its place as the best for straightforward operation.