12 best honeywell smart thermostats

Honeywell smart thermostats are advanced heating, ventilation, and air conditioning (HVAC) control systems designed to optimize energy usage and provide convenience through smart technology. They fall under the categories of programmable thermostats and are considered an essential component in HVAC systems for residential and commercial buildings.

Key features of Honeywell smart thermostats may include:

  1. Programmability: Honeywell smart thermostats allow users to set schedules for temperature control. This means you can program different temperature settings for specific times of the day or week, allowing for energy savings when heating or cooling is not needed.

  2. Remote Access: These thermostats often come equipped with Wi-Fi connectivity, enabling users to control them remotely through a smartphone app or a web portal. This feature allows for convenient adjustments even when you're away from home.

  3. Learning Capabilities: Some Honeywell smart thermostats have the ability to learn your temperature preferences over time and adjust the settings accordingly.This adaptive feature helps improve energy efficiency.

  4. Geofencing: This technology uses the GPS location of your smartphone to determine whether you're at home or away. The thermostat can then adjust the temperature settings accordingly, helping to save energy when you're not home.

  5. Integration with Smart Home Systems: Honeywell smart thermostats are often compatible with popular smart home platforms like Amazon Alexa, Google Assistant, and Apple HomeKit. This allows for seamless integration with other smart devices in your home.

  6. Energy Usage Reports: Some models provide detailed reports on your energy usage patterns, helping you track and analyze your consumption.

  7. Compatibility with HVAC Systems: Honeywell offers a range of smart thermostats that are compatible with various heating and cooling systems, including furnaces, heat pumps, and central air conditioning units.

  8. Touchscreen Displays: Many Honeywell smart thermostats feature intuitive touchscreen interfaces, making it easy to navigate and adjust settings directly on the device.

Honeywell is a reputable brand known for producing reliable and innovative HVAC solutions. Their smart thermostats are designed to provide users with greater control over their indoor climate while maximizing energy efficiency.

Always consult the manufacturer's official website or product documentation for the most current and detailed information about their products.

Below you can find our editor's choice of the best honeywell smart thermostats on the market
  

Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready

Honeywell Home

Based on 7 reviews Check latest price

Product description

This second generation Wi-Fi smart color thermostat is ideally suited for the connected home. Its packed with smart features, a customizable color touch screen and a simple, DIY set up. You can control the thermostat using the touch screen and change the background color to match your paint color or personal preference or use your tablet or computer. All you need is a Wi-Fi connection, or use the free app for smartphone/Tablet to mange the thermostat remotely. Intelligent alerts help to keep your equipment running at peak performance by sending you air filter and humidifier pad Change reminders, and also to notify you of extreme high or low indoor temperatures and humidity. 1) View local weather - daily forecast on screen and 5 - Day forecasts on app, 2) fully flexible progamming options, 3) Auto change from heat to cool - automatically determines if your home needs heating or cooling to provide maximum comfort, 4) reliable, secure network ensures app availability, 5) permanent/temporary/vacation hold - adjust temperature to suit your schedule. Does not work with heat pumps with electric baseboard heat (120-240 volts)

  • COMFORT COMES IN YOUR COLOR. Personalize your Wi-Fi Smart Color Programmable Thermostat to fit your decor.
  • YOUR SCHEDULE. YOUR WAY. Flexible programming options for your schedule or utility company’s peak rate pricing.
  • EASY OPERATION AND INTUITIVE. Bright, easy-to-read touchscreen makes for simple operation.
  • WEATHER SCREEN FEATURES. View the daily forecast on the screen, and check indoor and outdoor humidity.
  • EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
  • SMART HOME INTEGRATION. The Wi-Fi Smart Color is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
  • MONTHLY ENERGY REPORTS. Track your heating and cooling and get personalized tips on reducing energy use.

User questions & answers

Question: Does this thermostat have a screen lock to prevent guest from tampering with the settings
Answer: You can control the light from anywhere. So if you go to the store and forget to turn the light off then you can go into the app and switch to off. You do not need to be at home to turn on or off.
Question: does this work with google home
Answer: Connected Max LED bulbs are for use on 120V only.
Question: does this thermostat requires "C" wire
Answer: No, Connected Max bulbs must be paired to a 2.4 GHz WiFi network. If you have a multi-band or mesh router, which supports both a both 2.4GHz and 5GHz bands, you can must connect to the 2.4GHz band. For detailed instructions and more help, download the Connected Max Wireless Router Guide.
Question: What is the difference between this model and older rth9580wf
Answer: No, they are not compatible for use with any other smart home hubs. You must pair with the Cree Lighting app and then you can control via the app, or with your Amazon Alexa or Google home app or voice assistant if linked with them as well.

Product features

The thermostat that's all about you

One of the most unique features of the WiFi Smart Color Thermostat is the color display. Change it to match your decor. And then change your mind whenever you want.

Your schedule. Your way.

Flexible programing options for your schedule to give you the options you need on your weekdays and weekends.

Effortless control

Easily connect your WiFi Smart Color Thermostat with compatible voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.

Easy operation

Bright, easy-to-read touchscreen and convenient app makes for simple, intuitive operation.

Weather at-a-glance

View daily forecast on display screen and check indoor and outdoor humidity.

You’re in control from anywhere

Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere. You will also receive intelligent alerts, such as air filter and humidifier pad change reminders.

Wireless WiFi Thermostat,7 Programmable

Honeywell

Based on 3 reviews Check latest price

Product description

Honeywell TH9320WF5003 Wi-Fi Touch Screen Programmable Thermostat

  • Total Connect Comfort app available, remotely monitor/manage your homes comfort and energy use
  • Energy Savings mode, and 7 day easy programming
  • Custom Display, with on screen comfort information
  • Simple programming and Professional installation
  • Five-year limited warranty

User questions & answers

Question: Canyou control this over the internet or do you need to have a wifi conmection
Answer: I had to use the App to setup wifi connection. I control it on my phone and directly at the T-stat. Did not see a Web site as an option.
Question: Is the wifi connection for remote access really trouble as it sounds
Answer: no
Question: How does the Air Circulate option work? Can it turn on the fan automatically every hour when the heat/cool is not on
Answer: Return it, this system does not work right. 👎🏻
Question: What's the difference between this thermostat and the RTH
Answer: Nisiquiera se puede establecer una conexión con el wifi, yo no lo compraría

Honeywell Home RCHT8610WF2006/W, T5 Smart Thermostat, Black

Honeywell Home

Based on 2 reviews Check latest price

Product description

A thermostat that adapts to your life. You can control the Lyric smart Thermostat from anywhere, or let it manage your comfort and savings automatically, so there's no learning curve, no rigid scheduling - just comfort when you're home, and energy savings when you're away.

  • Works with Alexa for voice control (Alexa device sold separately).
  • Product requires C-Wire, unit will not work without it.
  • Control your Smart Home with Amazon Alexa for voice control (Alexa device sold separately) and Apple HomeKit with voice control using Siri, the Apple voice assistant
  • 7-Day Flexible Scheduling or Location Based Temperature control (GeoFencing). Uses geofencing technology to keep track of your smart phone's location;Auto changeover: The Lyric T5 smart thermostat can be set to determine if the home's system should be in heating or cooling mode to provide maximum comfort
  • Adaptive recovery learns how long it takes to achieve the right temperature at the right time and automatically runs your system to get to your desired temperature when you want it, with auto change from heat to cool
  • Smart Alerts - push notifications for filter changes and extreme temperature warnings keeps you informed
  • Energy Star Certified.The Lyric T5 Wi-Fi smart thermostat is compatible with most single-stage and multi-stage conventional and heat pump heating and cooling systems. Provides remote thermostat control through iOS or Android smartphones and tablets. Compatible with Apple HomeKit and Amazon Echo

User questions & answers

Question: Can you turn the fan on without heat or cooling? Does this work remotely
Answer: Yes, you want to turn off power at the furnace. If the thermostat wires touch each other it can blow a fuse in the furnace.
Question: I have power blinks often. If there is no battery backup with the Lyric T5 does that require me to reenter the schedule each time power goes off
Answer: This model does not have terminal strip connections for emergency/auxiliary heat. The TH6220D has additional functionality for emergency/auxiliary heat. See instructions for 1C/2H installations.
Question: Echo dot - what are all the voice commands to control lyric t5 honeywell thermostat
Answer: the answer is in the product number. 6110 does 1 heat & 1 cool. 6220 does 2 heat and 2 cool, 6320 does 3 heat and 2 cool.
Question: Can this be installed without a c wire. i only have 3 wires: rh, rc and w
Answer: Yes, but it must be configured to do so. If you see only "heat/cool/off" in the mode screen, then press "fan" and "up" simultaneously. When the screen changes, press "next" until you reach option 12. Setting "0" enables "heat/cool/off" in the mode screen, while setting"1" enables "heat/cool/auto/off." Setting "3" is "auto/off" only. When you press "done," your mode screen will show the option you selected. FYI: In "auto" mode, the "heat" temperature at any time must always be at least 3 degrees less than the "cool" temperature.

Product features

A Thermostat That Fits Your Life

The T5+ Smart Thermostat helps you achieve greater comfort and efficiency in your home. It's easy to install even without a C-Wire, and features a simple, user-friendly interface. The ENERGY STAR certified T5+ Smart Thermostat can be programmed with a schedule or allowed to adapt to your busy life on the fly. Control and monitor usage from anywhere simply by using your smartphone or tablet, integrate it completely with your smart home, and enroll in utility rebate programs so you can earn rewards for helping save energy. Now your home can always feel exactly how you like it, all while saving money on your energy bills.

Apple HomeKit, Amazon Alexa, and Google Assistant Compatible

The T5+ works with the leading smart home partners so you can control your devices the way you want. Make your home warmer or cooler, save temperatures as part of your routines, and more--just by saying so.*

*Compatible voice assistant device required.

Smart Response & Alerts

The T5+ learns your home's heating and cooling cycles to help deliver the optimal temperature at the right time. Plus you can be alerted when it's time to change your filters and when temperatures get too high or low.

Auto Home/Away - Adapts to Your Schedule

Geofence technology uses your smartphone's location to automatically control temperature. With the app, your thermostat can know when you come and go, for comfort while you're home and savings while you're out.

Utility Rebate Programs

Your utility may already offer rebate programs that will reward you for helping to save energy. The T5+ Smart Thermostat is compatible with many of these programs, so you can make a positive environmental impact while lowering your energy bill, and earn more savings while you do it.

Honeywell Home App

The Honeywell Home app for iOS and Android enables you to control the T5+ Smart Thermostat from anywhere, letting you monitor your system when you're away to minimize wasted energy and money. The app also enables you to access all your Honeywell Home devices in one place, so your connected home is at your fingertips.

Honeywell Home T9 WIFI Smart Thermostat with 1 Smart Room Sensor, Touchscreen Display, Alexa and Google Assist

Honeywell Home

Based on 1 reviews Check latest price

Product description

Smart Thermostat with Smart Room Sensor. Honeywell Home T9 WiFi Smart Thermostat, Smart Room Sensor Ready, Touchscreen Display, Alexa and Google Assist

  • LIVE AND SLEEP SMARTER. Choose the temperature in a specific room, like the bedroom, to be exactly what you want it to be, to help get a better night’s sleep. Or let the Smart Room Sensors automatically detect which rooms people are in and focus comfort where it matters automatically.
  • AMAZING SENSOR RANGE. The battery powered Smart Room Sensors utilize unique Honeywell Home technology to deliver an efficient signal up to 200 ft range. (Could be further depending on home construction)
  • MULTI-ROOM FOCUS. Don’t be forced to choose one room over another, the T9 Smart Thermostat can handle multiple rooms to focus on (requires sensors).Voltage: 24v. Smart Room Sensor Dimensions-2.6 x 2.6 x 0.77 inches
  • SAVE MONEY AND ENERGY. Adjust your thermostat from anywhere with your mobile device, or let your home automatically react to your schedule with Auto Home/Away Scheduling. Save even more with possible inclusion in energy saving schemes from your utility provider. (Subject to availability in area)
  • SMART RESPONSE AND ALERTS. Intelligently learns your home’s heating and cooling patterns to deliver the right temperature at the right time, and sending you filter and temperature alerts.
  • DO IT YOURSELF SIMPLE INSTALL. With guided installation setup couldn’t be simpler. The included power adapter is an easy-to-install, low-voltage alternative to a C-wire, so the thermostat is compatible with most homes.

User questions & answers

Question: Does it have circulate fan mode
Answer: Yes, I have 20 yo boiler system and 2 wires is all you need.
Question: Can the remote sensor be the primary temperature setting? I want the room that the remote sensor is in to be the desired temperature (no averaging
Answer: Yes it's a green display with black txt, just as the picture shows
Question: If i don’t care about using an app or alexa, etc does the thermostat need wi-fi to operate with a sensor or do they connect directly
Answer: http://yourhome.honeywell.com/en/products/thermostat/5-2-day-programmable-thermostat-rth2300b1012 is the location. Scroll down the page and look under resources.
Question: How can this device supply a different temperature in one room versus another? The heating system doesn't send heat to one room and not another
Answer: Updated link to the product manual:https://customer.honeywell.com/resources/techlit/TechLitDocuments/69-0000s/69-2448EF.pdfAs noted elsewhere, in a 2 wire case it will always be Red and White

Product features

Welcome to 'Just Right'

Sense the temperatures in the places that matter most with the T9 Smart Thermostat. Focus on the rooms you choose by setting a schedule — or let the sensors respond to your lifestyle, helping save energy when you leave and preparing that ideal temp for your return.

Whole Home Coverage

Place Smart Room Sensors around your home to see each room’s temp and humidity. Focus on specific rooms you choose, or let the sensors focus on rooms people are in.

Sensors have a stronger signal reaching up to 200 feet, spreading further across the whole home to increasing quality of signal and data presented to the T9 thermostat.

Help Everyone Sleep Comfortably

"Alexa, check the temperature of the bedroom." Focus your T9 Smart Thermostat on specific rooms, such as bedrooms, so everyone can get a cozy night's sleep.

Requires Smart Room Sensor per monitored area.

Auto Home and Away Mode

With the Honeywell Home app, using geofencing the T9 knows when you're coming and going, so no matter your schedule, you can always come home to comfort and save energy when you're away.

Easy Install

Feed your wires into the lettered ports of the wall plate, close the plate, and snap your T9 onto the wall. Then the T9 will self-configure, guiding you through a simple setup.

Monthly Energy Reports

Track your heating and cooling trends and get tips on reducing energy use so that you can help save on your energy bills.

Your Day Is in Your Control

Control the T9 Smart Thermostat however you want, using the Honeywell Home app or through Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, and more.

"Alexa, set the living room to 72 degrees until 7:15 PM."

"Alexa, raise the temperature by 2 degrees."

Honeywell Home App

Manage your Honeywell Home devices in one easy-to-use app, making it simple to control home comfort, monitor usage and more — from anywhere.

Worry less — get alerts if temperatures rise above or fall below your threshold as well as reminders to change your air filter. Plus, your thermostat automatically switches to your preferred away temperature when you leave.

People Detection

Smart Room Sensors can automatically focus on occupied rooms. Advanced motion detection knows the difference between someone passing through a room or spending time there.

Multi-Room Focus

Focus on multiple rooms for comfort where it matters most. Don’t guess at the temperature in the bedroom from the hallway. Get the temp you want, where you want it—to sleep, work, focus, or unwind.

Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, 'Requires C Wire"

Honeywell

Based on 1 reviews Check latest price

Product description

Thermostat

  • Made in United States
  • Package length : 6.0"
  • Package width : 2.0"
  • Package height : 8.0"
  • Material Type: Plastic

User questions & answers

Question: Does this work with smartthings
Answer: Min Cycle Off Time: Enables you to configure the compressor off time between cycles. This is adjustable from 240 - 900 Seconds
Question: If power goes out and wi-fi is lost, can it be reconnected remotely or automatically
Answer: If it is not connected to internet, remote access is nit possible. You cannot access it by your mobile device but thermostat will still works as it is. It has its own power and if you set it before the internet connection is lost, it will still works with all your settings and preferences.
Question: What do you mean bty requiring "C" wire
Answer: Yes but the difference between heating and cooling will auto set with a minimum 5 degree difference. 5 degrees is quite a bit so I really don't use it much. You can't just set it to 70 and have it hold that temp and if I had to guess, it's due to the fact that heating and cooling use the same ducts and constantly switching from hot to cold will cause condensation and really isn't efficient at all. Really, the only time you'd use this feature is during fall and spring when the temperature outside can vary. Generally, mine is either set to heat or cool depending on the season. That being said, if you're ok with a 5 degree swing either way then it works well :-).
Question: What is the difference between this thermostat and the rth9580wf
Answer: You can have the fan run three different ways: -AUTO (in sync with a call for COOL or HEAT) -Always ON -ON for x minutes per hour (circulate function)

Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa

Honeywell Home

Based on 7 reviews Check latest price

Product description

Connect your home's HVAC system to the rest of your wireless network easily with a Honeywell 7 day Programmable Wi-Fi enabled THERMOSTAT. This high-tech unit has 7 fully Programmable days, with morning, daytime, evening, and night, and easy connectivity for control by smartphone or computer. On the THERMOSTAT, there's a big, backlit digital display and easy controls. Automatic software updates. WiFi Specifications - 802.11b, 802.11g, 802.11n, 2.4GHz range

  • THERMOSTAT THAT FITS YOUR LIFE. 7-day, 4 periods per day, flexible programming lets you sync your comfort with your schedule.
  • EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
  • SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
  • SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
  • EFFICIENCY AND REWARDS. The Wi-Fi 7-Day works with utility programs across the US to bring you even more savings.
  • EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience.
  • SMART ALERTS HELP YOU WORRY LESS. Get air filter change reminders, temperature notifications, internet connection alerts, and more.

User questions & answers

Question: Do I need to have a Honeywell gateway? This is an additional piece of hardware used by some of the Honeywell thermostats (ex. Prestige
Answer: This Thermostat truly Rocks!! - It has a screen lock as well as Security codes for front panel access. It also has security if you want to use WiFi to remotely access it. Setup is a breeze also. I HIGHLY recommend this thermostat. The NEST is an excellent choice as well.
Question: Without battery backup, what happens in a power outage? Is there internal memory that keeps the settings and how long, and is thermostat still usable
Answer: What's Google home?
Question: What happens to the room temperature when the internet is down
Answer: I have a 5 year old Lux Thermostat. When we bought a new Rheem this past summer, the technician pulled the batteries out of it saying they were not needed. End result, is every time we have a power outage, the thermostat looses it's programming. it losses it when we change back and forth from heat to cool also. I'd be wary of any advice about removing batteries unless you're sure that it does not affect the thermostat memory. i say this as the A/C is on and it's program is set on 72 degrees. i had it set on 75 and have not attempted to reprogram it since that would be just a temporary fix it resets down to 72 often not sure why.
Question: How do I figure out if this will work with my wiring? I read that there might be issues with the electric wires (might be missing one COMMON wire
Answer: I just went to Best Buy to play with the RTH9585WF and see what is the difference in the settings. Color options do seem to be slightly different. Both have 7 day programing (four settings per day) plus vacation etc. The literature says the 9585 automatically switches between cool/heat but in 9585 system (MODE) there is only "heat", "cool" and "off". So my guess is the automatic is not a setting you pick. 9560 offers the forth option of automatic and will show heat and cool adjustments on the home page setting on the panel. Other than that I do not see any difference. My guess is the 9585 has a newer chip set but honestly I have no idea. I called Honeywell and the tech could not even tell me the difference other than it's the second generation model. Both work with Alexa and other smart devices and smart hubs. I'm still thinking of returning the 9580 for the 9585 but if I have to switch between heat and cold that is a deal breaker and I kind of like seeing the date when I walk buy. My guess is in a few years Honeywell will over a unit to compete with the Ecobee with something like Alexa built into it. Frankly, I'd purchase the Ecobeen 4 but my wife of 35 years thought the Ecobeen being black and kind of large and the white mounting plate was ugly and after 35 years of marriage I felt like this decision was not worth the fight.

Product features

Go Wireless and Connect Anywhere

With the Total Connect Comfort app, you can stay connected to your digital thermostat wherever you go. Make changes to your temperature settings on the fly and use the voice command feature.

Classic Features You'll Love

Wi-Fi connection aside, this thermostat delivers features you'll love: large, easy-to-read digital display, a real-time clock, permanent/temporary hold and precision accuracy within +/- 1 degrees Fahrenheit.

Connected Savings

Your Wi-Fi 7-Day Programmable Thermostat has four programs for each day of the week and an energy-saving mode. Plus, with the connected app, you can reprogram your schedule on the go for even more custom comfort control.

Control it your way

Connect with Amazon Alexa or Google Assistant to control your home temperature by voice.

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

Honeywell

Based on 733 reviews Check latest price

Product description

The T Series programmable thermostat streamlines everything from product selection and installation to customer service and support. With a standard footprint and simple interface, the T Series will enhance the entire thermostat experience for you and your customers alike. made in United States. Manufactured by Honeywell.

User questions & answers

Question: Is there a microphone and camera in the unit itself? Is this device secure from hacking and surveillance? How about the Lyric app
Answer: No, it doesn't work with batteries. You must have a C wire to make it work. I had to use a C wire adapter (https://www.amazon.com/gp/product/B07VMV2BJ7/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1) in order to get mine hooked up.
Question: Does this model handle S1 and S2 heat pump sensors
Answer: I have a split system were the condensor is outside and the heater and blower motor are in the attic a typical system. I had to get 24 volts from the attic system to power up the thermostat this is what you need to do if you don't have a c wire. this was easy.
Question: Will this reset, and return to it's program if power has been interupted ? It says hardwire power only, and I see no spot for batteries
Answer: Yes as long as you install one per zone
Question: Does it read humidity
Answer: No, temperature is the only variable you can program. Fan mode is either On or Auto.

Product features

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

Connected, simple and smart, the T6 Smart Thermostat and adapts to your lifestyle. It can learn your preferred comfort levels over time and heats or cools on schedule. If plans change, it's easy to adjust your home's temperature from any of your connected devices.

This WiFi thermostat allows you to enable geofencing to help save energy while you're away. Your Resideo Pro will install the T6 and help you enable your preferred settings and create your home comfort schedule.

Honeywell Home RCHT8612WF T5 Plus Wi-Fi Touchscreen Smart Thermostat with 7 Day flexible programming and Geofencing Technology Black

Honeywell Home

Based on 1 reviews Check latest price

Product description

The T5 smart thermostat allows you to take comfort knowing your home temperature will always be just how you like it. It's easy to install and use and conveniently fits in with your lifestyle. The T5+ smart thermostat is energy star certified and you can program it based on your Schedule, or let it adapt to your life as plans change. Control the T5+ smart thermostat from anywhere simply by using your smartphone or tablet: helping keep life simple and removing the guesswork, while ensuring maximum comfort when you're at home and saving you money on your energy bills. 256-Bit Encryption.Location-based temperature control (Geofencing). 256-Bit Encryption.

  • Optional power adapter included - Wi-Fi thermostats typically require extra power via a "C" wire. Many homes lack this wire, so this adapter gives you a simple, low-voltage alternative. It's easy to install and fits discreetly near your heating and cooling system. Extra power via a “C” wire. Many homes lack this wire, so this adapter gives you a simple, low Voltage alternative. It's easy to install and fits discreetly near your heating and cooling system
  • 7-day flexible scheduling or location based temperature control - it’s your choice. 7-day scheduling programs your thermostat. Geofence technology helps make you comfortable by using your smartphone's location to know when you're away and when you return. Programs your thermostat. Geofence technology helps make you comfortable by using your smartphone’s location to know when you’re away and when you return
  • Smart alerts - push notifications remind you to change your filter and warn you of extreme indoor temperatures
  • Auto change from heat to cool - automatically determines If your home needs heating or cooling to provide maximum comfort
  • Fan operation* custom Fan settings to circulate more or less air, as needed, to keep air moving throughout your home. Fan control dependent on wiring configuration
  • Energy Star certified

User questions & answers

Question: Does this work with a built-in humidifier system
Answer: Don’t believe so. Only in 32 oz bottles. One bottle cleaned approximately 70 feet of gutter
Question: Can i see 15 thermostats in the same app
Answer: It worked well with my gutters, so I think it might. However, mold and mildew can usually be removed with bleach, which is much cheaper. I would try that first and if it doesn't work, use the Gutter Edge or Krud Kutter, which is usually available locally, is cheaper, and works almost as well.
Question: Is there a 2 degree deadban in hearing and cooling
Answer: No but it should work. Be careful though, it will take off some paint if you don't wipe it off quickly
Question: Does this work off a public network like xfinity wifi
Answer: 2nd stories are hard. You could try an extension pole and a couple shammies. One saturated with the product, and a dry one to wipe it off.

Product features

A Thermostat That Fits Your Life

The T5+ Smart Thermostat helps you achieve greater comfort and efficiency in your home. It's easy to install even without a C-Wire, and features a simple, user-friendly interface. The ENERGY STAR certified T5+ Smart Thermostat can be programmed with a schedule or allowed to adapt to your busy life on the fly. Control and monitor usage from anywhere simply by using your smartphone or tablet, integrate it completely with your smart home, and enroll in utility rebate programs so you can earn rewards for helping save energy. Now your home can always feel exactly how you like it, all while saving money on your energy bills.

Apple HomeKit, Amazon Alexa, and Google Assistant Compatible

The T5+ works with the leading smart home partners so you can control your devices the way you want. Make your home warmer or cooler, save temperatures as part of your routines, and more--just by saying so.*

*Compatible voice assistant device required.

Smart Response & Alerts

The T5+ learns your home's heating and cooling cycles to help deliver the optimal temperature at the right time. Plus you can be alerted when it's time to change your filters and when temperatures get too high or low.

Auto Home/Away - Adapts to Your Schedule

Geofence technology uses your smartphone's location to automatically control temperature. With the app, your thermostat can know when you come and go, for comfort while you're home and savings while you're out.

Utility Rebate Programs

Your utility may already offer rebate programs that will reward you for helping to save energy. The T5+ Smart Thermostat is compatible with many of these programs, so you can make a positive environmental impact while lowering your energy bill, and earn more savings while you do it.

Honeywell Home App

The Honeywell Home app for iOS and Android enables you to control the T5+ Smart Thermostat from anywhere, letting you monitor your system when you're away to minimize wasted energy and money. The app also enables you to access all your Honeywell Home devices in one place, so your connected home is at your fingertips.

Honeywell THX321WFS2001W T10 Pro Smart Thermostat with RedLINK, White

Honeywell

Based on 189 reviews Check latest price

Product description

Honeywell THX321WFS2001W T10 Pro Smart Thermostat with RedLINK, White

  • Country of Origin: UNITED STATES
  • The Package Length of the product is 7.11 inches
  • The Package Width of the product is 14.22 inches
  • The Package Height of the product is 15.49 inches

User questions & answers

Question: Will the t10 control ventilation and also use over cooling to control dehumidification
Answer: Absolutely you can overcool to (try to) control humidity. Google Resideo document 33-00462 for instructions
Question: Will the T10 thermostat auto change from heating to cooling
Answer: Yes it does.
Question: Will this run off of two wires only (red & white)or do you have to have a C wire
Answer: It need a C wire to keep it powered all the time. A two wired connection only closes 1 set of contacts to turn the furnace on when heat is needed. There are some work arounds where the two wires provide both control and full time power to the T-Stat but they probably aren't universal and may not be satisfactory.
Question: how is this controlling room to room temperatures
Answer: You can set it to prioritize a specific sensor or take an average of a group of sensors. I have 2 of these: 1 controls the living spaces for heat and the whole house A/C with 2 remote sensors. The second controls heat for 3 bedrooms with 2 remote sensors. The first I have set to average out the temps for the living room/kitchen/dining room. The second is set to prioritize the middle bedroom. Mine is configured for boiler/baseboard heat. You just have to play around with it to see what works best. It was certainly cheaper than re-zoning the whole house. A side note: if you have separate heating/cooling, as I do, power/neutral has to come from the A/C transformer. Just a weird HVAC thing, took me forever to figure it out... Something I wish the unit could do: I wish you could program remote sensors to multiple thermostats so that I can better average out/prioritize the A/C. I have the T9 variant so maybe that is possible on the T10 Pro...

Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready (Renewed)

Honeywell

Based on 67 reviews Check latest price
  • Compatible with: Amazon Alexa, SmartThings, Google Home, IFTTT
  • Check to see If your new thermostat qualifies for a utility rebate; Auto-updates for daylight savings; adjusts for 12/24-hour and multi-language needs
  • Customizable touchscreen in full Color with easy to read numbers and text, view your local weather including indoor and outdoor relative humidity levels
  • Flexible programming options available based your home or small business schedule, or based on your utility ; s peak rate pricing through their demand response programs
  • Receive intelligent alerts like air filter change reminders, humidifier pad replacement reminders, high/low temperature warnings, and status of internet connection

User questions & answers

Question: This only works with "c" wire. Doesnt work with batteries
Answer: Well that is what a thermostat does, so I'd say yes. You typically pick a low temp and high temp and the thermostat keeps it between those temperatures. As a side note, I replaced this unit with a Nest Thermostat.
Question: Is this compatible with a central air and heating system
Answer: That will be good. Without one the ST55 won't receive 24VAC and will only run on battery power. Battery isn't enough to keep the Wifi radio powered and will shut down after about 2 hours if there is no call for heat within that time. I use this in my garage and only heat it before I go out to it and spend any time. It spends days without calling for heat and the only way I could keep the Wifi on was to wire in a common wire.
Question: Is it compatible with zoned system
Answer: Updated Answer: THANK YOU to Albert who pointed out below that the fan can be controlled through SmartThings! It was annoying to have to set up another app and service to do this, but it is a workaround to get around Sensi's frustrating limitation. SmartThings allows you to set the fan to Auto, On, or Circulate (but not the percentage of time to circulate) and automate that on any schedule you want. Unfortunately, Alexa and Google still don't allow you to control the fan at all, even though Sensi's API apparently allows it. Original Answer from June 6, 2020: No, you can't do a schedule like if you want it to run all the time during the night. Also, you can't control the fan from Alexa to schedule it that way. Very annoying and unreasonable that they wouldn't add that option since you can turn it on manually from the app. They do have the auto-circulate feature, but that's not the same.

Honeywell Home D6 Smart Mini-Split Ductless Controller, Black

Honeywell Home

Based on 67 reviews Check latest price

Product description

Upgrade to a connected solution with our D6 Pro Wi-Fi Controller for your ductless heating and cooling system. With our mobile app you can easily adjust the temperature from wherever you are. It works like a smart thermostat — set the mode to cool, heat or auto.

  • Smart, Wi-Fi enabled, works with the Honeywell Home app
  • Portable temperature sensing
  • Auto home and away mode
  • Mounts to table top stand or wall
  • ENERGY STAR -certified

User questions & answers

Question: Does this thermostat allow for a temperature setting of below 60 degrees and/or scheduled on/off periods
Answer: Yes you can set a geo fence for away or home. Night and day etc
Question: Work apple homekit siri app
Answer: It works with Amazon Echo units
Question: Will this work on the carrier infinity cargrq2423hw 2 ton, 2 zone, mini split heat pump system
Answer: It should. There are many listed carrier units in its guide. Look for the install guide online and that should give you the specifics of model if supported.
Question: Can it be controlled from the total connect 2 app, if it connected to a lyric alarm
Answer: Yes
Question: Does it require c wire
Answer: C wire not required, but your thermostat will be running off batteries
Question: Is this unit manually programmable (until I install new Z-wave controller
Answer: Yes, it will be manual until you enable and set up the Z wave on the thermostat.
Question: What is the lowest temperature setting. I need 35 degrees f. for workshop
Answer: If connected to zwave controller you can progam your heat to come on at any temp you select and program it to go off when it reaches your set point. I use this capability when basement drops to 35 degrees then heats to 40 and stops. Keeps pipes from freezing when house is not in use. You can trigger off a remote temp sensor also. Check thermostat temp range spec, not heating spec.
Question: temperature reading accuracy
Answer: Did you leave it time to stabilize? Mine seems to be fairly accurate compared to a reference thermometer.

Honeywell Home RTH9585WF1004-RB Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready (Renewed)

Based on 19 reviews Check latest price

Product description

This second generation Wi-Fi smart color thermostat is ideally suited for the connected home. Its packed with smart features, a customizable color touch screen and a simple, DIY set up. You can control the thermostat using the touch screen and change the background color to match your paint color or personal preference or use your tablet or computer. All you need is a Wi-Fi connection, or use the free app for smartphone/Tablet to mange the thermostat remotely. Intelligent alerts help to keep your equipment running at peak performance by sending you air filter and humidifier pad Change reminders, and also to notify you of extreme high or low indoor temperatures and humidity. 1) View local weather - daily forecast on screen and 5 - Day forecasts on app, 2) fully flexible progamming options, 3) Auto change from heat to cool - automatically determines if your home needs heating or cooling to provide maximum comfort, 4) reliable, secure network ensures app availability, 5) permanent/temporary/vacation hold - adjust temperature to suit your schedule. Does not work with heat pumps with electric baseboard heat (120-240 volts)

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
  • Compatible with: Amazon Alexa, SmartThings, Google Home, IFTTT
  • Check to see If your new thermostat qualifies for a utility rebate; Auto-updates for daylight savings; adjusts for 12/24-hour and multi-language needs
  • Customizable touchscreen in full Color with easy to read numbers and text, view your local weather including indoor and outdoor relative humidity levels
  • Flexible programming options available based your home or small business schedule, or based on your utility ; s peak rate pricing through their demand response programs

User questions & answers

Question: Can it be programmed to power off and on
Answer: No, but you can control it from anywhere from the app, turn it off, turn it on bring the temperature up or down etc.
Question: Does have battery back up when power is off
Answer: No I can’t even Connect to the Internet

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