12 best dual zone thermostat

A dual-zone thermostat is a type of programmable thermostat used in heating, ventilation, and air conditioning (HVAC) systems to control temperature in two different zones or areas within a building. Here's what you need to know about dual-zone thermostats:

  1. Zone Control: Dual-zone thermostats are designed to manage HVAC systems in buildings with multiple temperature zones. These zones can be different rooms, floors, or areas of a home or commercial space.

  2. Temperature Independence: With a dual-zone thermostat, you can set and control the temperature independently for each zone. This allows for greater customization and comfort, as different areas of a building may have varying heating or cooling needs.

  3. Two Thermostat Units: In a dual-zone setup, there are typically two thermostat units. Each thermostat is responsible for controlling the HVAC system in its respective zone. These thermostats may be wired together and connected to the same HVAC equipment or have separate HVAC units serving each zone.

  4. Programming Features: Dual-zone thermostats often come equipped with programmable features. Users can set schedules for each zone, specifying temperature settings for different times of the day or week. This can help optimize energy efficiency and save on heating and cooling costs.

  5. Zoning Dampers: In more advanced dual-zone HVAC systems, zoning dampers may be installed in the ductwork. These dampers can be controlled by the thermostats and help direct conditioned air to specific zones, further enhancing temperature control.

  6. Compatibility: When installing dual-zone thermostats, it's essential to ensure compatibility with your HVAC system. Different systems may require specific types of thermostats, such as those designed for single-stage or multi-stage heating and cooling.

  7. Wiring and Installation: Dual-zone thermostat installations may involve additional wiring and configuration to connect both thermostats to the HVAC system. It's often recommended to have a professional HVAC technician install these systems to ensure proper setup and functionality.

  8. Benefits: The primary benefit of dual-zone thermostats is enhanced comfort and energy efficiency. They allow users to maintain different temperature settings in various areas of a building, preventing over-conditioning or overheating in unused spaces.

  9. Smart Thermostat Options: In recent years, smart dual-zone thermostats have become available.These thermostats can be controlled remotely via smartphone apps and may integrate with home automation systems, providing even more control and convenience.

In summary, dual-zone thermostats are valuable HVAC accessories for buildings with multiple temperature zones. They offer the flexibility to control heating and cooling independently in different areas, which can lead to improved comfort and energy savings. Installation and compatibility considerations are essential when implementing dual-zone thermostat systems.

Below you can find our editor's choice of the best dual zone thermostat on the market
  

Dual Zone 9,000 + 24,000 BTU Concealed Duct Mini Split Air Conditioner and Heat Pump Full Set with 25ft Installation Kits

Product description

All In One: Air Conditioning + Heating + Dehumidification + Ventilation.

This newest Cooper&Hunter model Sophia series comes in capacities from 9,000 BTU/h to 60,000 BTU/h for ducted central residential and light commercial applications.

The DC inverter heat pump pulls heat from the air down to temperatures as low as -13°F. You are well protected by a seven year warranty on the compressor, a five year parts warranty, abundant parts availability and smart, experienced technicians should you ever need assistance. This model features a safe and rugged Toshiba-GMCC inverter compressor.



  • High efficiency 36,000 BTU Inverter Compressor Dual Zone Concealed Duct Mini Split Air Heat Pump System
  • Built-in Water Pump. Digital wired remote thermostat included.
  • Works for heating with ambient temperature up to -13F°
  • Includes 2 Installation Kits with Copper Line Set, Accessories and Communication Wires
  • Quiet Operation, Great for Bedrooms, Additions,Living Rooms and Commercial Applications.

Google Nest Learning Thermostat - Programmable Smart Thermostat for Home - 3rd Generation Nest Thermostat - Works with Alexa - White

Google

Based on 27 reviews Check latest price

Product description

The Nest Learning Thermostat is a smart thermostat that learns your schedule and programs itself to help save energy. You can control it from anywhere with the Nest app, and it works with Alexa and Google Assistant so you can adjust the temperature with your voice. And it’s beautifully designed, with a big, bright display and metal finishes to suit any home’s style. [1] Remote control and mobile notifications require working internet and Wi-Fi. [2] Alerts can notify you of a potential issue with eligible HVAC systems. They’re meant to provide helpful information, not an endorsement, representation, or warranty of any kind about the health of your HVAC system. Alerts aren’t intended to replace a diagnosis by a qualified HVAC professional. [3] Energy savings are not guaranteed and depend on energy usage, weather, and other factors. [4] Voice control requires a compatible device, and working internet and Wi-Fi. [5] Independent studies showed that Nest thermostats saved people an average of 10% to 12% on heating and 15% on cooling. Based on typical energy costs, we’ve estimated average savings of $131 to $145 a year. Individual savings are not guaranteed.

From the Manufacturer

The Nest Learning Thermostat works with 95% of 24V heating and cooling systems, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar and geothermal. Heating: 1,2, and 3 stages (W1, W2, W3). Cooling: 1 and 2 stages (Y1, Y2). Heat pump: with auxiliary and emergency heat (O/B, AUX, E). Humidifier or dehumidifier (HUM, DEHUM). Fan (G). Power (C, RH, RC).

  • Programmable smart thermostat that learns your schedule and the temperatures you like and programs itself to help you save energy and stay comfortable
  • Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave, so you don’t heat or cool an empty home
  • Remote control lets family members change the temperature from anywhere on a phone, laptop, or tablet[1]
  • With Energy History, just check your phone to see how much energy you used and why, or use Quick View on the thermostat’s display to reach Energy History, settings, or your schedule
  • The Nest Leaf appears when you choose a temperature that saves energy
  • Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2
  • The Nest Learning Thermostat works with the Nest Temperature Sensor (sold separately) to help make sure a certain room is the exact temperature you want it to be

Product features

Programs itself. Then pays for itself.

Since 2011, the Nest Learning Thermostat has saved billions of kWh of energy in millions of homes worldwide. And independent studies showed that it saved people an average of 10% to 12% on heating bills and 15% on cooling bills.[3]

Easy installation.

The Nest Learning Thermostat is compatible with 95% of heating and cooling systems, and most people can install it in 30 minutes or less. Or get convenient professional installation from a Nest Pro.

Look for the Leaf.

Choose an energy-saving temperature and you’ll be rewarded with a Leaf on your display.

See how much you saved.

Check your Energy History to see when you use more – like on weekends – and learn how to use less.

Adapts to your life.

Automatically adjusts as your life and the seasons change. Use it for a week and it programs itself.

Turns itself down while you’re away.

Uses sensors to check if you’ve left, then sets itself to an Eco Temperature to save energy.

Control from anywhere.

Adjust the temperature on the Nest app, or with your voice using a smart speaker or display.[1]

Google G4CVZ Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal

Google

Based on 2 reviews Check latest price

Product description

Meet the Google Nest Thermostat, the smart thermostat for home with a cozy price. It can turn itself down to save energy when you leave the house. You can control this programmable thermostat from anywhere with the Google Home app – whether you’re on an errand or in bed.[1] And it’s simple to install yourself, usually in 30 minutes or less.



[1] Remote control and mobile notifications require working internet and Wi-Fi.

[2] Alerts can notify you of a potential issue with eligible HVAC systems. They’re meant to provide helpful information, not an endorsement, representation, or warranty of any kind about the health of your HVAC system. Alerts aren’t intended to replace a diagnosis by a qualified HVAC professional.

[3] Voice control requires a compatible device, and working internet and Wi-Fi.

[4] ENERGY STAR and the ENERGY STAR mark are registered trademarks owned by the U.S. Environmental Protection Agency.

  • ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable
  • Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home
  • Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone
  • Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]
  • Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app; check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat
  • Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2]
  • It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box; it’s compatible with 85% of heating and cooling systems

User questions & answers

Question: Does this require a c wire? why does it need aaa batteries
Answer: Dap, Yes the TX9600TS will operate your 2 stage gas heat furnace. There should be a W1 & W2 wires going to the new TX9600TS if the thermostat is doing the staging. If not then you will have 1 W1 wire and the furnace will do the staging. Lux Technical Support; [email protected]
Question: Will this work with the nest remote temperature sensors
Answer: yes, that is how I am using it, I only have 2 wires coming from my boiler. Batteries seem to last a year, I just change them out at the beginning of my heating season.
Question: I have 4 wires, 1st wire is w/ 2nd y/3rd is g/4th is rh will this thermostat work with these wires
Answer: The unit has 4 internal tabs that hold it together. I find it easier to separate it using the three tabs on the top of the unit and pushing back on the center tab while holding one of the side tabs. It's a tight fit so it doesn't come apart easily just don't be too brutal with it.
Question: Does this work with the nest temperature sensor
Answer: Yes there is a four digit code to lock the screen.

Product features

So many ways to save.

Meet the helpful Nest Thermostat. It can turn itself down to save energy when you leave the house. You can control it from anywhere on your phone – whether you’re on an errand or in bed.[1] And it looks after your heating and cooling system.

Fine-tune your comfort.

With Quick Schedule, it’s easy to program in the app, then make adjustments over time.

Turns itself down.

Uses sensors to check if you’ve left the house and sets itself to an Eco Temperature to save energy.

Easy to use.

To change the temperature, just swipe the touch bar on the side or use the app.

Finds ways to help you save.

Savings Finder looks for more ways to save, and suggests schedule tweaks you can accept with a tap.

Monitors your system.

It can help catch many heating and cooling system issues early, then send you an alert.[2]

Easy to install and use.

It’s designed so you can install it yourself – usually in 30 minutes or less. Just follow the simple steps in the Google Home app to quickly create a schedule that’s right for you. Or get help from a qualified pro.

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.

Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75

Emerson Thermostats

Based on 6 reviews Check latest price

Product description

The Sensi Touch Wi-Fi smart thermostat puts comfort control at your fingertips whether you are at home or on-the-go. Just a tap of the easy-to-use touchscreen display or free mobile app lets you remotely access, change or program your home temperatures – anytime. Anywhere. Designed to work with HVAC equipment in most homes*** (U.S. & Canada only), Sensi mobile app guides you through each step of the DIY installation process. Most people install Sensi in 30 minutes or less**. A common wire (c-wire) is required for all system types. Refer to our online compatibility resources at sensi.emerson.com/compatibility to make sure Sensi thermostat will work in your home. Once your Sensi thermostat is up and running, you can let your location automatically adjust your temperature settings with geofencing or use the intuitive controls to create a custom schedule, to save about 23% on your HVAC energy usage*. Plus, your Sensi thermostat integrates directly with Alexa, Apple HomeKit, Google Assistant and Wink home automation platforms to give you a complete smart home experience. Set, lower or raise your home temperature with simple voice commands using Alexa or control your Sensi thermostat using Siri on your iPhone or iPad. Connect to comfort in color with thoughtful design features like intuitive menus, easy-to-read temperatures, back glow, precision temperature control, smart alerts and more. What’s more, Sensi Touch Wi-Fi thermostat has been named the ‘best overall’ smart thermostat of 2017, 2018 and 2019 by USA Today’s Reviewed.com. *Energy savings calculated by comparing operation time for a nationwide sample of Sensi users with temperature adjustments averaging 4 degreeF vs. users with no adjustments. Savings vary based on equipment type/condition, insulation, climate & temperature adjustment size/frequency. **Based on survey results of 2120 respondents that purchased and installed a Sensi thermostat in 2018, approximately 70% reported installing in 30 minutes or less. Adding a common wire may impact installation time. ***Does not work with electric baseboard heat and some other systems. System requirements for mobile app: iOS - 10.0 or above Android - 4.2 or above (5.0 or greater to use the Geofencing feature).

  • EDITORS CHOICE BEST OVERALL SMART THERMOSTAT by USA Today’s reviewed.com
  • SAVE ABOUT 23% ON HVAC ENERGY*: By adjusting the temperature using flexible scheduling, remote access, and geofencing, Sensi customers saved about 23% on HVAC energy usage
  • MOST INSTALL IN 30 MINUTES OR LESS**: Use the built-in level, illuminated easy-click terminals and step-by-step app instructions for a quick installation. Skip any extra work painting or patching the wall thanks to the standard thermostat size.
  • SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit, and Samsung SmartThings smart home platforms.
  • USAGE REPORTS: Monitor current day and historical heating, cooling and fan runtimes right in the app.
  • CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices.
  • SMART ALERTS: Sensi features smart alerts to help detect extreme temperature and humidity levels in your home.
  • CIRCULATING FAN: Air circulation may improve indoor air quality by helping to regulate temperature and prevent buildup of particles and mold.

User questions & answers

Question: Is this product able to control whole home humidifiers
Answer: Based on Samsung's website - YES, this will work with SmartThings! I have had one of these thermostats for a few years now and have been content with using it just through wifi - I plan to play around with this now that I know it is compatible!! I know this is an old post, BUT - I love this thermostat and would absolutely use it again.
Question: Can you use the temperature schedule on the unit, and also apple homekit geofencing to get the benefits of both rather than either or
Answer: It will reconnect automatically once your power comes back on as long as the modem/router also comes back on and reconnects to the internet.
Question: What is difference between this thermostat and the white wifi version
Answer: I called Honeywell and was told the "C" wire is blue and in fact mine is blue. I have no black wire. I have 5 wires yellow, white, blue, green and red. I was told I could check for AC voltage by connecting my meter to the red and blue wires. The Honeywell tech was very helpful. 800 468-1502.
Question: Does this have the capability of showing me a temperature chart of the past 12 hrs
Answer: There is no functional difference between the two. This TH9320WF5003 is white and the RTH9580WF1005 is silver. The RTH9580WF1005 is the retail model with a 1 year warranty and this one is intended to be a contractor only model with a 5 year warranty. Honeywell's former policy was that the TH9320WF5003 warranty wouldn't be honored if not installed by a contractor. However, they have since changed this. You now get 1 year with this too if you install it yourself.

Holmes Dual 8" Blade Twin Window Fan with Manual Controls, 3 Speed Settings, White

Holmes

Based on 12 reviews Check latest price

Product description

Jarden HAWF2041 Window Fan: In with the good air, out with the bad air. The Holmes Twin Window Fan operates quietly and efficiently by taking in fresh, cool outdoor air and exhausting stale, warm indoor air. The manual thermostat sets and maintains the ideal comfort level. The dual blade operation has independent controllable, reversible motors with 3 speed settings. The motors are water-resistant and are safe to use during rainy weather. Designed to fit most double hung and slider windows. 1 adjustable accordion extender screen and 1 5-inch removable panel help secure fan in larger windows. The product comes with a 3-year limited warranty.

In with the good air, out with the bad air. The Holmes Twin Window Fan with Thermostat operates quietly and efficiently by in-taking fresh, cooler outdoor air and exhausting stale, warm indoor air for cooling comfort. Manual thermostat sets and maintains ideal comfort level. Designed to fit most double hung and slider windows

  • Designed to fit into most double hung and slider windows
  • Adjustable extender screen and bonus extender panel help to secure fan into larger windows
  • Independent electronically reversible motors allows for air intake, exhaust, or air exchange
  • Plug in the power cord into a 120 AC Outlet. Refer to the PDF attached below in Technical Specification for User Manual.
  • Troubleshoot- if air does not seem to be blowing in properly adjust airflow directional switch to intake. Note-for slider windows set the fan vertically in your window opening with the left side of the fan situated on the bottom and the built-in extender panel on top. Aluminium lock
  • Comfort control manual thermostat sets and maintains ideal comfort level
  • Dual blade operation with independent electronically reversible motors; Three speed settings

User questions & answers

Question: Can you use the fan without the thermostat feature? I don't want it going on and off all night long
Answer: I think the other replies were with older models? I just purchased this model and there's no issue with opting out of the thermostat feature. As noted in the instructions, to get to continous air flow, you just keep clicking the button through the modes (first you click throught the various thermostat temperatures, and then you get to "high" or "low" as options. If you click high or low either one will stay on continously. Both options are extremely quiet. It sounds like the person who had a louid nose on the low setting had a defective fan.
Question: I want to use this in a stand-alone one room dance studio with only one window. If it's very hot outside, will this really keep it cool inside
Answer: It’s not an AC unit so it will only be as cool (or slightly less hot) as the air from the source. That being said you could use this fan on Exhaust to suck hot air out and use a tower fan to create a breeze in the room. But to cool a room on a 90+ degree day, I’d recommend a window AC. This fan will circulate air tho, so it’s not a bad place to start.
Question: I need the CFM and decibel (noise) ratings on this fan. These are my two most crucial criteria, but no one shows them
Answer: This is our second window fan. I don't remember what brand/model etc our first fan was, but the CFM WAS WAY higher than this Holmes fan. My assumption is by lowering the maximum fan speed & thus drastically lower the CFM, they can advertise the fan as being quieter and using less energy. ***We have used this fan for 2 years and we DO NOT recommend it if you are looking for a high CFM (volume) fan***
Question: Hey all, how are your fans holding up with moderate to heavy use? over 2yrs? 3yrs? more? let me know, thanks
Answer: I’ve been using an older version of this fan for about 20, yup, 20 years. I use it in a garage studio. Sometimes it runs for months 24/7. It’s slowing down, tons of dirt and mysterious things on it. While it is exhaling i spray wd30 on it till it speeds up again, lol. I have absolutely punished this fan. But like I said, I run it all year, summer and winter. One side died about 4 years ago, but the other is running as we speak. The reason I saw this is because I was looking to see if they still made it. Yay they do; and it is very quiet. Next paycheck I’m getting a new one. I love the intake exhaust function,brilliant! So happy they’re still available. Can’t go wrong, and not a lot of money.

Product features

Holmes Twin Window Fan

In with the good air, out with the bad air. The Holmes Twin Window Fan with Comfort Control Thermostat operates quietly and efficiently by intaking fresh, cooler outdoor air and exhausting stale, warm indoor air for cooling comfort. Set the controls to intake, exhaust or exchange airflow in either direction.

Comfort Control Thermostat

Set and control your fan speed for optimal air flow and comfort with 3 speed settings and comfort control thermostat.

Electrically Reversible Airflow

Electronically reverse each fan independently for intake or exhaust.

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.

Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55

Sensi

Based on 11 reviews Check latest price

Product description

From across the room or across the country, your Sensi Wi-Fi thermostat makes it easy to remotely control and schedule your home comfort - Anytime. Anywhere. Designed to work with the wires you already have, Sensi thermostat does not require a common wire (c-wire) for most installations, so it is compatible with the HVAC equipment in many homes in U.S. Canada. A c-wire is required for heat-only, cool-only and heat pump (without aux) systems, and for use with Apple HomeKit. Check to make sure it will work for you at sensi.emerson.com/compatibility . The intuitive app walks you through each step of installation with custom configured instructions, removing all the frustration and guesswork from the installation process, so you can be up and running in no time, no experience required. Put your comfort on your terms using location-based temperature control with geofencing or creating custom heating and cooling schedules with the flexible 7-day scheduling option with the ENERGY STAR certified Sensi thermostat. Both energy saving features you save about 23% on your HVAC energy usage so you can save money without compromising your comfort. Plus, Sensi integrates directly with Amazon Alexa, Apple HomeKit, Google Assistant and Wink home automation platforms. Connect to Amazon Alexa to control your home temperature with simple voice commands, or just ask Siri to set, raise or lower your home temperature when using Sensi with Apple HomeKit. Whats more, Sensi Wi-Fi Thermostat has been named the Best Value smart thermostat of 2018 by USA Todays Reviewed.com Energy savings calculated by comparing operation time for a nationwide sample of Sensi users with temperature adjustments averaging 4 degreeF vs. users with no adjustments. Savings vary based on equipment type/condition, insulation, climate temperature adjustment size/frequency. Based on survey results of 2120 respondents that purchased and installed a Sensi thermostat in 2018, approximately 70% reported installing in 30 minutes or less. Adding a common wire may impact installation time. Does not work with electric baseboard heat and some other systems. System requirements for mobile app: iOS - 10.0 or above Android - 4.2 or above (5.0 or greater to use the Geofencing feature).

  • EDITORS CHOICE BEST VALUE SMART THERMOSTAT by USA Today’s Reviewed.com
  • SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and in-app system usage.
  • MOST INSTALL IN 30 MINUTES OR LESS**: Use the built-in level and step-by-step app instructions for a quick installation. Skip any extra work painting or patching the wall thanks to the standard thermostat size.
  • SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required), and Samsung SmartThings smart home platforms.
  • USAGE REPORTS: Monitor current day and historical heating, cooling and fan runtimes right in the app.
  • CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices.
  • SMART ALERTS: Sensi features smart alerts to help detect extreme temperature and humidity levels in your home.
  • CIRCULATING FAN: Air circulation may improve indoor air quality by helping to regulate temperature and prevent buildup of particles and mold.

User questions & answers

Question: Can you program just the fan mode
Answer: Hi there, this unit REQUIRES an internet connection, based on a WiFi (wireless) connection. Once the device establishes an internet connection to the Honeywell cloud (which is cool!) you can effectively control the thermoostat from anywhere you have an internet connection.... even your smartphone. Enjoy!
Question: Is it smart enough to decide whether to run the heater or cooler to keep the temperature fixed
Answer: The WiFi setup requires you to create an account on mytotalconnectcomfort.com. It’s not that hard. The biggest problem with this thermostat is the unreliable remote connectivity ever since Honeywell spun off their thermostat division 6 months ago. Now it’s frequent periods of time where the thermostat will not respond to remote commands. It’s maddening
Question: What if i have a C wire
Answer: When you put it on circulate, the fan comes on for about 10 minutes every 20 minutes or so. The owners manual says it runs about 35% of the time. I used this feature this Fall with the system off (no heat or a/c) just to circulate the air through my Filtrete filters.
Question: Can you create a fan schedule? I’d like the fan to always run from 10pm until 6am
Answer: These thermostats are not the same. Even the screen is different. The RTH9580 doesn't have the 3D look of the 9300 series.

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 Home RTH6360D1002 Programmable Thermostat, 5-2 Schedule, 1-Pack, White

Honeywell Home

Based on 2 reviews Check latest price

Product description

The 5-2 Day Programmable Thermostat is easy to use and features a large backlit display, user-friendly controls and key features such as Smart Response technology. If you want a thermostat that’s easy to use but offers options in programming and key features, this is it. Our 5-2 Day Programmable Thermostat delivers on all counts. You’ll like the large backlit display that’s easy to read, even in dim light. You can program it to fit your lifestyle — week and weekend, plus up to four periods per day. Programming adds to your comfort level and subtracts from your energy bill. Smart Response technology continually adjusts heating/cooling to arrive at the right temp at your programmed time.

  • Flexible programming: 5-2 day or one week programming
  • Large backlit display shows current room temperature and set point temperature simultaneously
  • Smart response learning - learns your heating/cooling cycle times to deliver the right temperature when you want it
  • Auto change from heat to cool
  • Includes change reminders for air filters and low batteries
  • Temporary and permanent hold settings
  • Real-time clock automatically adjusts for daylight savings time

User questions & answers

Question: Does the switch from cool to heat work automatically as the temperature rises or falls
Answer: Yes, this is a great every day cleaner and protector for your quartz countertop.
Question: Can I just override the thermostat and just adjust temperature
Answer: I use this product mainly for countertops, so I'm unsure about shower use. However, my thoughts are that the surface should be dry.
Question: Will this thermostat let you set a range in temperature, temp set at 70 but the thermostat will not turn on till it drops down to 68 then heat back up
Answer: Yes. StoneTech line was purchased by Laticrete from DuPont
Question: How do you fix it
Answer: Hoover recommends a special cleaner for floors...I wouldn't use the Stone tech in any cleaning machine since a mop, sponge or sprayer is recommended by Stone tech...I find that this product does light cleaning and is a protective coating for stone surfaces while other cleaners are not.

Product features

Honeywell RTH6360D 5-2 Day Programmable Thermostat

Easily schedule the thermostat so that your system will meet your temperature and comfort needs for the week, or for weekdays and weekends. The use of Smart Response Learning will allow this thermostat to learn your preferred heating/cooling cycle times to deliver precision temperature when it's needed.

By adjusting the selected temperature through scheduling while you're away or asleep, you'll be in a position to reduce overall energy consumption. When used as directed, this feature can help save money on your energy bills. The Honeywell 5-2 Day Programmable Thermostat features an easy to read backlit display that will allow for instant accessibility at a glance.

Features

  • Large backlit display shows current room temperature and set point temperature simultaneously
  • Smart response learning - learns your heating/cooling cycle times to deliver the right temperature when you want it.
  • Filter Change Reminder - keep your heating/cooling system operating at peak performance
  • Includes change reminders for filters and low batteries
  • Temporary and permanent hold settings
  • Real-time clock automatically adjusts for daylight saving time
  • Program is retained in memory in the event of a power outage
  • 12 or 24-hour time display
  • Includes UWP mounting system, mounting hardware and quick install guide

Honeywell TH6210U2001/U T6 Pro Programmable Thermostat, 2 Heat / 1 Cool Heat Pump Or 1 Heat / 1 Cool Conventional

Honeywell

Based on 404 reviews Check latest price

Product description

Honeywell TH6210U2001/U T6 Pro Programmable Thermostat, 2 Heat / 1 Cool Heat Pump Or 1 Heat / 1 Cool Conventional

  • Large, clear backlit digital display
  • High quality product
  • Manufactured in united states

User questions & answers

Question: Is it compatible with heat only, I need to comand under floor heating actuators
Answer: We can accommodate a special request such as that. After placing your order you can send us a message with the details of your request.
Question: Does this work with 24 voltage
Answer: I emailed them
Question: Does it switch from heat to cool automatically
Answer: The message is etched into the wood and I don't see how you could change the words unless you did it as the box was being made.
Question: Does this auto switch from heat to air condition based on room temp
Answer: I didn't see anywhere on the box where it says it was made. It is ,however, a good looking box that holds the amount of ashes it says it does. Personally, I plan on staining it or putting some kind of finish on it.

ecobee SmartThermostat Smart Thermostat Voice Control, Black

ecobee

Based on 4 reviews Check latest price

Product description

Experience enhanced comfort, increased savings, and advanced control. SmartThermostat with voice control is the award-winning thermostat that learns and adapts to your routine. Included SmartSensor keeps you comfortable where you are through occupancy detection.

  • Place SmartSensor in the most important room, like your bedroom, child’s room, or office to keep it the perfect temperature
  • Smart Home & Away detects your presence and automatically adjusts the temperature for comfort when you’re home and reduced energy use when you’re away
  • Time of Use cools or heats your home during times when energy is less expensive without impacting comfort
  • Named “Best Overall Smart Thermostat” by Tom’s Guide
  • Take control of your temperature from anywhere with the ecobee app
  • Integrates seamlessly with your preferred smart home system
  • Your hub for ecobee Haven, a home monitoring subscription that connects and enhances your ecobee devices

User questions & answers

Question: How to wire up voice thermostat with only 2 wires ,r and w
Answer: In most cases, Nest thermostats can get enough power from your system’s heating and cooling wires. But in a small number of situations you may need to connect a common or C wire to deliver enough consistent power to your thermostat when your heating and cooling wires are not able to deliver the needed power for your Nest thermostat. Battery drain issues normally happen when the power from your heating and cooling system goes out. The 2 AAA alkaline batteries are used as a backup, or to supplement if your system can’t deliver enough power.
Question: I don't have a 'C' wire... how difficult is to adapt the Ecobee using the included cable and how is it done
Answer: No
Question: If you have an echo (alexa) in the room already, is there a way to turn the alexa on the thermostat “off”? or turn off the microphone/listening
Answer: I found an interactive video on my utility’s website (Commonwealth Edison) that ran through the wiring questions. It will tell you if your system is compatible with Nest thermostats.
Question: Can the Mic and Alexa be turned off
Answer: No. Sensors are not compatible.

Product features

Comfort that stays with you.

Included SmartSensor keeps you comfortable where you are with occupancy detection. Place in your most important room to keep the temperature perfect.

Experience comfort.

Experience comfort when you’re home and reduce energy use when you’re away with Smart Home & Away.

Best Overall Smart Thermostat

Named "Best Overall Smart Thermostat" by Tom’s Guide.

ecobee app

See and control temperature from anywhere with the ecobee app.

Integrations

Works on its own and with all leading smart home systems.

Experience enhanced comfort

Experience enhanced comfort and energy savings that are unique to your home with eco+ smart features that learn and adapt.

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