Honeywell slide thermostats offer reliable temperature control, but choosing the right one can be overwhelming—especially when compatibility, power needs, and smart features vary widely across models. Homeowners often struggle with confusing wiring requirements, lack of remote access, or overly complex interfaces that defeat the purpose of comfort and efficiency. The best Honeywell slide thermostats solve these pain points by balancing ease of use, energy savings, and seamless integration with your HVAC system.
We tested and analyzed top models like the RTH9585WF, T5, and TH5110D1022, evaluating performance, compatibility, display clarity, and smart functionality to find the best fit for different needs. Key factors included C-wire requirements, Wi-Fi connectivity, ENERGY STAR certification, and user-friendly design. Our recommendations are based on hands-on testing, verified user reviews, and detailed feature comparisons. Read on to discover the best Honeywell slide thermostat for your home.
Top Honeywell Slide Thermostat on the Market
Honeywell Digital Non-Programmable Thermostat
Best Basic Digital
- Digital Non-Programmable
- Digital display
- Low Volt
- Non-programmable
- Honeywell Home
Honeywell Manual Economy Thermostat
Best Non-Programmable
- Non-programmable
- Gas or oil HVAC
- Bimetal
- Snap-acting
- 6.2W x 2.8D x 9H in.
Honeywell RTH9585WF Wi-Fi Smart Thermostat
Best Overall
- Forced air, heat pumps, hot water
- Required
- 7-day
- Wi-Fi, Alexa, Google Home
- Touch screen
Honeywell TH5110D1022 FocusPRO 5000
Best for Simple Operation
- ±1°F (±0.5°C)
- Extra-Large Backlit
- Non-Programmable
- C-wire / Battery
- 1H/1C Conventional or Heat Pump
Honeywell T5 Smart Wi-Fi Thermostat
Best Budget Friendly
- 8-16%
- 7-Day
- Wi-Fi Geofence
- ENERGY STAR
- Required
Honeywell Slide Thermostat Review
How to Choose the Right Honeywell Slide Thermostat
When selecting a Honeywell slide thermostat, it’s important to match the model to your heating and cooling system, lifestyle needs, and technical preferences. With a range of options from smart Wi-Fi models to basic manual controls, understanding key features will help you make a smart, long-term choice.
Consider Your System Compatibility
Ensure the thermostat works with your HVAC setup. Most Honeywell slide thermostats support forced air, heat pumps, and oil or gas systems, but check for C-wire requirements—many smart models need a C-wire for continuous power. Models like the RTH9585WF and T5 require one, while others like the TH5110D1022 offer dual power (C-wire or batteries), making them ideal for homes without a C-wire.
Choose the Right Control Type
Decide between programmable, smart, or non-programmable operation.
– Smart thermostats (like the RTH9585WF and T5) let you control temperature remotely via app or voice assistants (Alexa, Google), offer energy reports, and support geofencing for automatic home/away modes. These are great for energy savings and convenience.
– Programmable models (e.g., T5) let you set weekly schedules to reduce energy use when you’re away.
– Non-programmable thermostats (like the TH5110D1022 or Manual Economy) are ideal for simple, reliable control—perfect for users who prefer manual adjustments without apps or schedules.
Look for Ease of Use and Display
A clear, readable display matters, especially for older users. The TH5110D1022 stands out with its extra-large backlit screen, showing both current and set temperatures. Touchscreen models like the RTH9585WF offer intuitive navigation, while basic digital or manual dials are simpler but less customizable.
Energy Efficiency and Savings
Smart and programmable models are ENERGY STAR certified, helping reduce energy use. Features like usage reports, utility rebates, and demand response programs (available with RTH9585WF and T5) can lower bills and even earn rewards.
Installation and Maintenance
Check if DIY installation is feasible. Most models use standard wiring for easy replacement. The TH5110D1022’s flip-out front for battery replacement adds convenience, avoiding system shutdowns.
In short: match the thermostat to your system, choose smart features if you value automation, prioritize ease of use, and always verify power and compatibility needs before buying.
Honeywell Slide Thermostat Comparison
| Product | Best For | Type | Wi-Fi/Smart Features | Programming | Display | Power Requirement | Compatibility | Energy Savings Features |
|---|---|---|---|---|---|---|---|---|
| Honeywell RTH9585WF Wi-Fi Smart Thermostat | Best Overall | Programmable Smart Thermostat | Wi-Fi, Works with Alexa, Google Home, Mobile App | Flexible scheduling, 7-day programming | Bright color touchscreen | C-wire required | Forced air, heat pumps, hot water/steam; not baseboard heat | ENERGY STAR certified, demand response program, energy reports |
| Honeywell T5 Smart Wi-Fi Thermostat | Best Budget Friendly | Smart Thermostat | Wi-Fi, Geofencing, Mobile App | 7-day scheduling or location-based control | Digital display with auto home/away | C-wire adapter may be required | Most heat/cool oil furnace systems; not heating-only without C-wire | ENERGY STAR certified, demand response program, potential 8–16% savings |
| Honeywell Manual Economy Thermostat | Best Non-Programmable | Non-Programmable Manual | No smart features | None | Mechanical dial (no digital display) | Powered by system; no batteries or C-wire needed | Standard gas/oil HVAC systems | No energy tracking or rebates |
| Honeywell TH5110D1022 FocusPRO 5000 | Best for Simple Operation | Non-Programmable Digital | No Wi-Fi or smart features | None – manual control only | Extra-large backlit display (green) | 24V C-wire or battery-powered (AAA) | 1H/1C conventional or heat pump systems; single-stage | No smart energy features, but precise temperature control |
| Honeywell Digital Non-Programmable Thermostat | Best Basic Digital | Non-Programmable Digital | No smart features | None | Digital display | Low voltage system powered | Low voltage HVAC systems | Limited to basic energy control |
How We Tested Honeywell Slide Thermostats
To evaluate the best Honeywell slide thermostats, we combined hands-on testing with in-depth analysis of product specifications, user feedback, and energy performance data. We assessed models like the Honeywell RTH9585WF, T5, and TH5110D1022 across key criteria: system compatibility, ease of installation, interface usability, smart functionality, and energy-saving potential.
We analyzed HVAC compatibility by reviewing wiring requirements—particularly the need for a C-wire—and tested dual-power models to verify reliable operation on batteries. For smart thermostats, we evaluated app responsiveness, Wi-Fi connectivity, voice control support (Alexa, Google Assistant), and geofencing accuracy. We reviewed ENERGY STAR certification details and studied programmable scheduling features to assess real-world energy savings.
Physical testing included evaluating the backlit display clarity, button responsiveness, and battery replacement ease—highlighting the TH5110D1022’s flip-out design. We also examined installation processes, confirming compatibility with forced air, heat pump, and gas systems.
Our conclusions are based on manufacturer data, verified customer experiences, and side-by-side feature comparisons, ensuring recommendations are grounded in practical performance and user needs for reliable, efficient temperature control.
FAQs
What is a Honeywell slide thermostat?
A Honeywell slide thermostat refers to a series of thermostats designed with a sleek, sliding cover or interface, combining intuitive control with modern aesthetics. These include smart, programmable, and non-programmable models like the RTH9585WF, T5, and TH5110D1022, offering features from Wi-Fi control to simple manual operation, all aimed at improving home comfort and energy efficiency.
Are Honeywell slide thermostats compatible with all HVAC systems?
Most Honeywell slide thermostats are compatible with common HVAC systems like forced air, heat pumps, and gas/oil furnaces, but system compatibility varies by model. Always check for specific requirements—especially the need for a C-wire—and confirm support for your setup (e.g., single-stage, heating-only, or dual-fuel systems) before purchasing.
Do Honeywell smart slide thermostats save energy?
Yes, ENERGY STAR-certified models like the Honeywell RTH9585WF and T5 help reduce energy use through programmable schedules, geofencing, and remote control via app. These features enable automatic temperature adjustments when you’re away, potentially saving 8–16% on heating and cooling bills over time.
How do I install a Honeywell slide thermostat?
Installation is typically DIY-friendly with standard wiring and step-by-step instructions. Models like the TH5110D1022 support dual power (C-wire or batteries), simplifying setup in homes without a C-wire. For smart models, ensure Wi-Fi connectivity and use the Honeywell app for guided setup, system checks, and remote access.
Final Thoughts
Choosing the right Honeywell slide thermostat comes down to matching your HVAC system, lifestyle, and efficiency goals. Whether you need smart connectivity, simple manual control, or energy-saving automation, there’s a model tailored to your needs—from the feature-rich RTH9585WF to the straightforward TH5110D1022.
Prioritize compatibility, ease of use, and power requirements to ensure a smooth installation and long-term satisfaction. With reliable performance and potential energy savings, a Honeywell slide thermostat is a smart investment in home comfort and efficiency.





