poor

Carrier® Côr™ Thermostat | unitQ Score

The unitQ score is the fraction of public feedback data (iOS & Android) that mentions quality issues.
100 = No Issues. 50 = Some Issues. 0 = All Issues

2 Points Past 30 Days

Category: Utilities

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30-Day Trend

Poor

Fair

Good

Epic

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Android unitQ Score

Android User Feedback

Android
1 Reports

iOS unitQ Score

iOS User Feedback

99%

iOS
129 Reports

User Feedback

99%

iOS
129 Reports

Android
1 Reports

Carrier® Côr™ Thermostat - Latest Quality Issues

iOS

Dec 15, 2024

does not work anymore with new Iphone update

does not work after update 18.1.1 on iphone

iOS

Dec 15, 2024

Continually crashes when opening

Developer doesn't maintain

iOS

Dec 16, 2024

Worst app I have ever used

Regret buying a carrier. They obviously do not care about user experience or even basic usability. It's the 21st century user experience counts guys…even worse there is no upgrade to make this thing work with the latest iOS upgrade 😖

iOS

Dec 17, 2024

Outdated app doent work with iPhone 16

Application that often bugs, is very long to open and does not always send signal to thermostat due for a serious update, also app now dosent work with iOS 18… update now they say fixed Dec 17th still doesn't work unacceptable…….

iOS

Dec 18, 2024

Not working

For the last couple weeks the app won't open.

iOS

Dec 18, 2024

Finally working again

This app has finally been updated to work with iOS 18. The interface is quite different and no longer looks like the actual thermostat, but at least it is functional now.

iOS

Dec 18, 2024

And broken again

Redownloaded iOS 18 version; been working for past couple of days. Today, screen shows NO devices. “Tap to add thermostat” does nothing. Logged out & logged in - still nothing. I logged in to the web portal & thermostat shows.

iOS

Dec 20, 2024

Old layout

I'm glad you did fix it. The old app matched my screen on my actual thermostat. Screen for screen was on my thermostats. Please bring that back.

iOS

Dec 20, 2024

Update doesn’t work

Can't change the temperature with the most recent update. Please try again.

Carrier® Côr™ Thermostat - Product Description

Your heating and cooling system is at the center of what makes your home comfortable and also where you spend most on energy. The experts at Carrier® have developed a thermostat with intelligent controls designed to be the heart of a smarter home – a home where comfort and energy savings go hand-in-hand. 

Control your home comfort wherever you roam with Wi-Fi® connectivity to your smartphone, tablet, or desktop. This app makes it easy to change temperatures, update your schedule, and maintain control of your home’s energy efficiency with the touch of a finger.

But as convenient as the Côr™ thermostat is to use, that’s only part of the story. The Côr thermostat helps take the guess work out of balancing your comfort and energy savings. Smart Features learn the characteristics of your home – and how you live in it – then use outdoor weather to intelligently adapt every day for greater efficiency while keeping you comfortable.

Monthly energy reports in your web portal help you understand your system’s performance, allowing you to modify settings to maximize savings. Or use our one-touch customized tips to save even more. 

Best of all, with the Côr thermostat you get over 110 years of home comfort expertise from the people who invented modern air conditioning.

Discover how smart your home can be with the Côr thermostat at carrier.com/cor

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