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Best Buy customers often prefer the following products when searching for air conditioning thermostat.

Air conditioning thermostats are used to control the temperature of a room or building. They are often used in homes, offices, and other buildings to control the temperature of spaces where people spend a lot of time. The thermostat is often connected to a central air system, but it can also be used with an air conditioning unit that has its own controls. Browse the top-ranked list of air conditioning thermostats below along with associated reviews and opinions.

Main Results
  1. Mysa - Smart Thermostat for Mini-Split Heat Pumps and Air Conditioners - White - Front_Zoom
    Top comment

    "I have 3 baseboard heater thermostat and the new one for air conditioning....I don't know if the cause is that I don't understand how to program it, but as soon as I connect the Mysa the display on my air conditioning goes back to fahrenheits."

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    Product Description

    Start saving money by using energy more efficiently. The Mysa Smart Thermostat for Air Conditioners is a premium smart thermostat designed to control your home's electric cooling and heating. Say goodbye to your AC's inefficient LCD remote and take full control of your window, portable, and ductless mini-split heat pump AC units from anywhere by using the Mysa app on your smartphone or tablet. Each smart thermostat pairs with a single unit. To control multiple units, purchase additional thermostats then use the Mysa app to control them all.
    See all Smart Thermostats
    Top comment

    "I have 3 baseboard heater thermostat and the new one for air conditioning....I don't know if the cause is that I don't understand how to program it, but as soon as I connect the Mysa the display on my air conditioning goes back to fahrenheits."

    See all customer reviews

    Product Description

    Start saving money by using energy more efficiently. The Mysa Smart Thermostat for Air Conditioners is a premium smart thermostat designed to control your home's electric cooling and heating. Say goodbye to your AC's inefficient LCD remote and take full control of your window, portable, and ductless mini-split heat pump AC units from anywhere by using the Mysa app on your smartphone or tablet. Each smart thermostat pairs with a single unit. To control multiple units, purchase additional thermostats then use the Mysa app to control them all.
    See all Smart Thermostats
    See all Smart Thermostats
  2. Google - Geek Squad Certified Refurbished Nest Learning Smart Programmable Wi-Fi Thermostat - White - Front_Zoom
    Top comment

    "Great Thermostat...Lowered our monthly cost with HVAC. Reminders for Air Filter Changes. Range of Temperature to automatically click in Heating vs Cooling. ...Only wish my place had air conditioning to really put it to work. Looking forward to heating season when I can put it to better use."

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    Product Description

    Control heating and cooling systems in your home with this refurbished Google Nest learning thermostat. The stainless steel build stands up to long-term use, while a 24-bit LCD makes it easy to monitor temperature and humidity levels in your home. This Google Nest learning thermostat arrives with a trim kit, screws and a screwdriver for quick installation.

    See all Smart Thermostats
    Top comment

    "Great Thermostat...Lowered our monthly cost with HVAC. Reminders for Air Filter Changes. Range of Temperature to automatically click in Heating vs Cooling. ...Only wish my place had air conditioning to really put it to work. Looking forward to heating season when I can put it to better use."

    See all customer reviews

    Product Description

    Control heating and cooling systems in your home with this refurbished Google Nest learning thermostat. The stainless steel build stands up to long-term use, while a 24-bit LCD makes it easy to monitor temperature and humidity levels in your home. This Google Nest learning thermostat arrives with a trim kit, screws and a screwdriver for quick installation.

    See all Smart Thermostats
    See all Smart Thermostats
  3. Amazon - Smart Programmable Thermostat with Alexa, C-Wire Required - White - Front_Zoom
    Top comment

    "Excellent Smart Thermostat...Total tech install went smooth and the thermostats work great with Alexa. We are using two for our home....Wireless control of my thermostat is a great update. While I do have the house on a scheduled air conditioning and heating schedule it’s nice to adjust the temperature to be a little cooler after I come from a workout at the gym. "

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    Product Description

    Amazon Smart Thermostat is ENERGY STAR certified. Easily switch your traditional thermostat and help reduce energy usage. For on-the-go comfort, let Alexa set the temperature, or set it yourself from anywhere with the Alexa app. Amazon Smart Thermostat is compatible with most 24V HVAC systems (like conventional force air, heat pump, radiant boilers, etc). It does not work with 110-240V HVAC systems (like electric baseboard heat). Smart Thermostats require a C-wire (most homes have one) or a C-wire adapter kit (sold separately). Guided installation instructions are included in the Alexa app, and will walk you through checking for a C-wire or options for powering your thermostat.
    See all Smart Thermostats
    Top comment

    "Excellent Smart Thermostat...Total tech install went smooth and the thermostats work great with Alexa. We are using two for our home....Wireless control of my thermostat is a great update. While I do have the house on a scheduled air conditioning and heating schedule it’s nice to adjust the temperature to be a little cooler after I come from a workout at the gym. "

    See all customer reviews

    Product Description

    Amazon Smart Thermostat is ENERGY STAR certified. Easily switch your traditional thermostat and help reduce energy usage. For on-the-go comfort, let Alexa set the temperature, or set it yourself from anywhere with the Alexa app. Amazon Smart Thermostat is compatible with most 24V HVAC systems (like conventional force air, heat pump, radiant boilers, etc). It does not work with 110-240V HVAC systems (like electric baseboard heat). Smart Thermostats require a C-wire (most homes have one) or a C-wire adapter kit (sold separately). Guided installation instructions are included in the Alexa app, and will walk you through checking for a C-wire or options for powering your thermostat.
    See all Smart Thermostats
    See all Smart Thermostats
  4. Google - Nest Smart Programmable Wifi Thermostat - Fog - Front_Zoom
    Top comment

    "A great smart Thermostat...In my current home, I have two furnaces, with one of them including air conditioning. The NEST thermostat installation instructions were simple, although I had some initial issues with the Google Home application on my phone recognizing the NEST thermostat during both installations. ...Nest thermostat...It tells you how much heat/air you use daily, plus other nice features."

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    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    Top comment

    "A great smart Thermostat...In my current home, I have two furnaces, with one of them including air conditioning. The NEST thermostat installation instructions were simple, although I had some initial issues with the Google Home application on my phone recognizing the NEST thermostat during both installations. ...Nest thermostat...It tells you how much heat/air you use daily, plus other nice features."

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    See all Smart Thermostats
  5. Google - Nest Smart Programmable Wifi Thermostat - Sand - Front_Zoom
    Top comment

    "And I know this is isn't a new feature to Nest, but I have to add that just love having the ability to turn on/off my air conditioning or heater from anywhere. It makes me so happy when I get home from being out of town and the house is toasty and warm because I remembered to turn the heat back on a few hours prior. ...Google Nest Smart Thermostat...Google Nest Smart Thermostats are amazing, they are smart and adaptable. "

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    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    Top comment

    "And I know this is isn't a new feature to Nest, but I have to add that just love having the ability to turn on/off my air conditioning or heater from anywhere. It makes me so happy when I get home from being out of town and the house is toasty and warm because I remembered to turn the heat back on a few hours prior. ...Google Nest Smart Thermostat...Google Nest Smart Thermostats are amazing, they are smart and adaptable. "

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    See all Smart Thermostats
  6. Emerson - Sensi Lite Smart Programmable Wi-Fi Thermostat-Works with Alexa - Black - Front_Zoom
    Top comment

    "Simple but great thermostat...Geofencing allows the thermostat to turn off the heat or air conditioning when you leave your home and turn it back on when you arrive. ...This is the third smart thermostat I've owned. Previous thermostats worked in one or more "walled gardens", but lacked support for others. "

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    Product Description

    Smart thermostats have never been so easy! Give your family’s comfort a smart upgrade. With the Sensi Lite smart thermostat, it’s never been easier. It all starts with a quick and simple installation—no common wire required with most systems. Our top-rated mobile app lets you manage your home’s HVAC from anywhere, anytime. Plus, your usage activity and personal data stays private. That’s the power of putting Sensi’s over 100 years of HVAC experience on your wall.
    See all Smart Thermostats
    Top comment

    "Simple but great thermostat...Geofencing allows the thermostat to turn off the heat or air conditioning when you leave your home and turn it back on when you arrive. ...This is the third smart thermostat I've owned. Previous thermostats worked in one or more "walled gardens", but lacked support for others. "

    See all customer reviews

    Product Description

    Smart thermostats have never been so easy! Give your family’s comfort a smart upgrade. With the Sensi Lite smart thermostat, it’s never been easier. It all starts with a quick and simple installation—no common wire required with most systems. Our top-rated mobile app lets you manage your home’s HVAC from anywhere, anytime. Plus, your usage activity and personal data stays private. That’s the power of putting Sensi’s over 100 years of HVAC experience on your wall.
    See all Smart Thermostats
    See all Smart Thermostats
  7. Google - Nest Smart Programmable Wifi Thermostat - Charcoal - Front_Zoom
    Top comment

    "Nice thermostat. I have 2 nest learning thermostats in the house already, so I bought the cheaper model for the basement furnace. ...I never realized that a new and improved thermostat could make a difference. Our air conditioning unit would run off/on continuously with a "thump" every time it would start. "

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    Top comment

    "Nice thermostat. I have 2 nest learning thermostats in the house already, so I bought the cheaper model for the basement furnace. ...I never realized that a new and improved thermostat could make a difference. Our air conditioning unit would run off/on continuously with a "thump" every time it would start. "

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    See all Smart Thermostats
  8. Emerson - Sensi Touch 2 Smart Programmable Wi-Fi Thermostat-Works with Alexa - Black Beveled Edge - Front_Zoom
    Top comment

    "Sleek looking Smart Thermostat with Alexa controls...The device works as any thermostat does, operates heating and air conditioning to the desired levels but adds so much more w/(app control, voice control, scheduling, hygrometer (humidity level)) I would recommend this product for anyone wanting a home thermostat that they can control with their Alexa devices!...A worthy competitor to popular smart thermostats!...To sweeten the deal, you can also get usage insights and data to track your thermostat's running times, a nice touch if you care about knowing how much your air conditioning/heat is running! Overall, this is a very solid and straightforward thermostat that is very easy to recommend!"

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    Product Description

    Enhance your comfort with the next evolution of smart thermostats. The Sensi Touch 2 Smart Thermostat is designed for energy savings and data privacy – to give you full control of your home HVAC system. If you leave the house and forget to adjust your thermostat, the Sensi Touch 2 has you covered! With our top-rated Sensi Mobile app, you can remotely control your thermostat from virtually anywhere plus, you can monitor the performance of your home HVAC system with smart alerts and service reminders. Pair your Sensi Touch 2 with up to 15 Sensi room sensors (sold separately) to help you prioritize temperatures where you need it the most. With an easy installation process, dedicated customer service team of HVAC experts, and backed by over 100 years of HVAC experience, you can feel confident putting the Sensi Touch 2 Smart Thermostat on your wall.
    See all Smart Thermostats
    Top comment

    "Sleek looking Smart Thermostat with Alexa controls...The device works as any thermostat does, operates heating and air conditioning to the desired levels but adds so much more w/(app control, voice control, scheduling, hygrometer (humidity level)) I would recommend this product for anyone wanting a home thermostat that they can control with their Alexa devices!...A worthy competitor to popular smart thermostats!...To sweeten the deal, you can also get usage insights and data to track your thermostat's running times, a nice touch if you care about knowing how much your air conditioning/heat is running! Overall, this is a very solid and straightforward thermostat that is very easy to recommend!"

    See all customer reviews

    Product Description

    Enhance your comfort with the next evolution of smart thermostats. The Sensi Touch 2 Smart Thermostat is designed for energy savings and data privacy – to give you full control of your home HVAC system. If you leave the house and forget to adjust your thermostat, the Sensi Touch 2 has you covered! With our top-rated Sensi Mobile app, you can remotely control your thermostat from virtually anywhere plus, you can monitor the performance of your home HVAC system with smart alerts and service reminders. Pair your Sensi Touch 2 with up to 15 Sensi room sensors (sold separately) to help you prioritize temperatures where you need it the most. With an easy installation process, dedicated customer service team of HVAC experts, and backed by over 100 years of HVAC experience, you can feel confident putting the Sensi Touch 2 Smart Thermostat on your wall.
    See all Smart Thermostats
    See all Smart Thermostats
  9. Google - Nest Smart Programmable Wifi Thermostat - Snow - Front_Zoom
    Top comment

    "Thermostat...Very easy to install and you can control your Heating and Air Conditioning...I love the control I have over my home's heating and air conditioning now. I can adjust it when leaving work so that when I get home it's just how I like it without having to waste power all day."

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    Top comment

    "Thermostat...Very easy to install and you can control your Heating and Air Conditioning...I love the control I have over my home's heating and air conditioning now. I can adjust it when leaving work so that when I get home it's just how I like it without having to waste power all day."

    See all customer reviews

    Product Description

    Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.
    See all Smart Thermostats
    See all Smart Thermostats
  10. Honeywell Home - T9 Smart Programmable Touch-Screen Wi-Fi Thermostat with Smart Room Sensor - White - Front_Zoom
    Top comment

    "T9 solved an air conditioning problem that I've had for 20 years, but it is very expensive. ...My first smart thermostat...We needed a new air conditioning unit and I decided to upgrade to a smart thermostat at the same time. "

    See all customer reviews

    Product Description

    Adjust the temperature of almost any room in your home with just a few simple taps on your smartphone with this Honeywell Home T9 smart thermostat with sensor. The intuitive interface and touch-screen design make this thermostat quick and easy to use. This Honeywell Home T9 smart thermostat features geofencing technology, so you can conserve energy while you're gone and enjoy a comfortable temperature once you return.
    See all Smart Thermostats
    Top comment

    "T9 solved an air conditioning problem that I've had for 20 years, but it is very expensive. ...My first smart thermostat...We needed a new air conditioning unit and I decided to upgrade to a smart thermostat at the same time. "

    See all customer reviews

    Product Description

    Adjust the temperature of almost any room in your home with just a few simple taps on your smartphone with this Honeywell Home T9 smart thermostat with sensor. The intuitive interface and touch-screen design make this thermostat quick and easy to use. This Honeywell Home T9 smart thermostat features geofencing technology, so you can conserve energy while you're gone and enjoy a comfortable temperature once you return.
    See all Smart Thermostats
    See all Smart Thermostats
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