Best Air Conditioner Thermostats Updated May 2025

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Best Air Conditioner Thermostats
2025 Buyer's GuideUpdated May 2025
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9.8

1

9.8

Coolblus 8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs ...
Cooling efficiency
Ease of setup
Works well
Value for money
Ac unit quality
Size
Picked by 318 people this week!
Picked by 318 people this week!

9.8

1
Coolblus 8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs ...
Cooling efficiency
Ease of setup
Works well
Value for money
Ac unit quality
Size

9.7

2

9.7

Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Requi...
Ease of installation
Works well
Thermostat functionality
Value for money
Looks

9.7

2
Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Requi...
Ease of installation
Works well
Thermostat functionality
Value for money
Looks

9.6

3

9.6

Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
Ease of installation
Value for money

9.6

3
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
Ease of installation
Value for money

9.3

4

9.3

Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow

9.3

4
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow
Design

9.2

5

9.2

Midea 6,000 BTU Window Air Conditioner, 3-in-1 Cool/Fan/Dehumidifier Window AC Unit, Easycool Air Conditioner with Remote Contr...
Cooling
Ease of installation
Quality
Works well
Fit
Value for money

9.2

5
Midea 6,000 BTU Window Air Conditioner, 3-in-1 Cool/Fan/Dehumidifier Window AC Unit, Easycool Air Conditioner with Remote Contr...
Cooling
Ease of installation
Quality
Works well
Fit
Value for money

9.1

6

9.1

Frigidaire 5,000 BTU Window-Mounted Air Conditioner, Cools Up to 250 Sq. Ft., Quiet Operation, Effortless Temperature Control, ...
Works well
Value for money
Size
Ease of installation
Energy efficiency

9.1

6
Frigidaire 5,000 BTU Window-Mounted Air Conditioner, Cools Up to 250 Sq. Ft., Quiet Operation, Effortless Temperature Control, ...
Works well
Value for money
Size
Ease of installation
Energy efficiency

9.0

7

9.0

Like-New Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
Ease of installation
Value for money
Looks
Control capability

9.0

7
Like-New Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
Ease of installation
Value for money
Looks
Control capability

8.7

8

8.7

Honeywell Home RTH221B1039 1-Week Programmable Thermostat
Functionality
Ease of installation
Value for money
Thermostat functionality

8.7

8
Honeywell Home RTH221B1039 1-Week Programmable Thermostat
Functionality
Ease of installation
Value for money
Thermostat functionality

8.5

9

8.5

Heagstat Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with White Backlight)
Ease of installation
Readability
Works well
Temperature control
Value for money
Quality

8.5

9
Heagstat Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with White Backlight)
Ease of installation
Readability
Works well
Temperature control
Value for money
Quality

8.4

10

8.4

Suuwer Non-Programmable Thermostats for Home 1 Heat/1 Cool Conventional Single-Stage Systems (Blue Backlight)
Ease of installation
Functionality
Readability
Display size
Value for money
Brightness

8.4

10
Suuwer Non-Programmable Thermostats for Home 1 Heat/1 Cool Conventional Single-Stage Systems (Blue Backlight)
Ease of installation
Functionality
Readability
Display size
Value for money
Brightness

Our Top Choice

9.8

1

9.8

Coolblus 8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs ...
Cooling efficiency
Ease of setup
Works well
Value for money
Ac unit quality
Size
Picked by 318 people this week!
Picked by 318 people this week!

9.8

1
Coolblus 8500 BTU Portable Air Conditioners Cool Up to 360 Sq.Ft,3 IN 1 portable ac unit with Remote Control/LED Display/24Hrs ...
Cooling efficiency
Ease of setup
Works well
Value for money
Ac unit quality
Size