Honeywell Home T9 Smart Thermostat review

Wise thermostats have progressed to improve ease and comfort and performance. You can set temperatures remotely as a result of the manufacturer app no matter whether you are home or hundreds of miles absent. And intelligent sensors add a further layer of ingenuity.

These sensors detect humidity, occupancy, and far more. And with a multi-space interface, you management temperatures in diverse rooms all over your space. Consequently, if you have a collecting in your kitchen area, where it could grow to be stuffy with the warmth and more folks, the sensors detect this and allow you to make changes devoid of preserving just about every other space in your home ice chilly.

With these things in intellect, enter the
Honeywell Residence T9 Wise Thermostat

. It does these things and will work with intelligent home ecosystems to deliver usefulness and ease and comfort. You could also see a decrease energy monthly bill. Our review scientific studies the capabilities, gains, and disadvantages of this intelligent thermostat, allowing you to decide if it can be a sensible selection for your home. 


  • Exceptional selection when paired with space sensors
  • Management temperature remotely as a result of the Honeywell app
  • With highly developed motion detection, it can decide when another person walks as a result of a space or stays (sensor necessary)
  • You get month to month energy utilization reports
  • Geofencing makes it possible for the thermostat to set temperatures when you are absent
  • Learns your home’s heating and cooling cycles to set temperatures at the proper ease and comfort level

Do not Like

  • It does not aid integration with the Apple HomeKit
  • Pricepoint of $200 (with sensor) may be superior for some households

At a look

Honeywell Residence T9 Wise Thermostat

Wise thermostat

The Honeywell Residence T9 Wise Thermostat makes it possible for you to management the temperature remotely as a result of the Honeywell app. Moreover, the space sensors improve ease and comfort by detecting humidity and earning changes to rooms where far more folks gather. 

Characteristics incorporate:

  • Wi-Fi connectivity (will work with 2.four and 5. GHz)

  • Wise home integration with methods like Amazon Alexa, Google Assistant, Ring, Cortana, and IFTTT

  • With geofencing, it is in a position to detect when you are home or absent and adjusts to boost performance and ease and comfort

  • Notifies you when temperatures set are as well superior or low and when it can be time to adjust air filters

  • It provides home energy utilization reports, encouraging you discover approaches to decrease usage

  • Basic set up with guidelines on the Honeywell Application

  • Your utility may give you a rebate for setting up it

  • Functions with the Honeywell app to deliver exceptional accessibility when you are in or far absent from home

Hardware or computer software needs

The thermostat delivers guided help during set up. How it will work is you switch your home’s present thermostat off at the fuse box. Subsequent, eliminate its protect. It may require carefully pulling at its base or eliminating screws. This thermostat makes use of C-wiring. If your thermostat does not have it, there are other possibilities you can do making use of this tutorial. 

From right here, the Honeywell app demonstrates you how to hook up anything. However, if you are not sure about set up, you can arrive at out to a Honeywell specialist, who’ll be satisfied to help.

In addition, the thermostat makes it possible for you to management anything as a result of your home’s Wi-Fi relationship. Your relationship can possibly be 2.four GHz or 5.. 

The Honeywell Application provides simplicity

At the time set up, you will be in a position to choose benefit of all the thermostat’s exceptional capabilities. Start by becoming familiar with the Honeywell Application. The app is cost-free to download as a result of Google Participate in or Apple Application Retail outlet. Soon after setting up it, the app walks you as a result of the set up. Using your home’s Wi-Fi relationship, it can detect the T9 in your home. 

The home app makes use of geofencing. It is a nifty instrument that notices when you come home or depart for prolonged durations. It is beneficial in that the thermostat can set the temperature higher when you are absent, then decrease it as you arrive home. In switch, you get a balanced combine of performance and ease and comfort. And you could lower your energy expenses by up to 10%. 

The app also sends you notifications when it detects a space is as well scorching or chilly. And if your home’s air filters grow to be filthy, it even sends you a reminder to adjust them. 

Wise sensors harmony ease and comfort and performance

Using the base T9 thermostat alone makes it possible for you to management the temperature of your complete home. In expressing that, it will never deliver the best level of ease and comfort or performance. Some rooms grow to be warmer because of to far more sunlight exposure, higher occupancy, or they are likely to be far more humid. It is where these sensors come in helpful.

Very best of all, the Honeywell T9 Wise Thermostat delivers scalability from a single to 20 sensors. It will make it appropriate for a wide variety of home measurements and ground ranges. 

Also, when you install the sensors in the rooms you want, you can management them as a result of the Honeywell Application or the thermostat’s interface. To display, if you are hosting a game night, you can modify the temperature in the residing space to be cooler to eliminate the humidity and more warmth. 

At the identical time, you can continue to keep your bed room, kitchen area, and other areas of your home at a higher temperature. That way, your home’s air conditioning unit does not have to get the job done as challenging, providing you far more performance and a decrease energy monthly bill.

Compatible with intelligent home methods

This thermostat pairs with numerous home methods like Google, Cortana, and Amazon. However, it does not aid integration with the Apple HomeKit. For the ones it does combine with, it delivers voice-command abilities. It provides a single far more usefulness aspect to optimizing ease and comfort. 

Prospective safety concerns

Wise thermostats like the Honeywell Residence T9 can be susceptible to hacking. To mitigate risk, refrain from making use of the identical password for anything, which includes your Wi-Fi obtain. That way, it will make it far more challenging for hackers to obtain a backdoor to your web as a result of hubs like thermostats.

Existing pricing

The Honeywell Residence T9 Wise Thermostat retails for $169.ninety nine

. You can
add a single space sensor for $199.ninety nine

. You can also acquire
the thermostat with a C-wire adapter for $199.ninety nine


Client aid

Honeywell provides a aid hub on its web page, where you can also obtain how-to movies and troubleshooting. If your challenges are far more considerable, they even incorporate a list of shops nationwide carrying their goods.

Bottom line

The Honeywell Residence T9 Wise Thermostat is a sensible addition to your home. And when you pair it with the space sensors, you get the pinnacle of ease and comfort and performance. When the price tag may be superior (the thermostat and a single sensor retail for $200), it could be nicely well worth it when factoring in the geofencing, energy audits, and possible energy savings you get. 

Honeywell Residence T9 Wise Thermostat FAQ

How extended does the warranty past?

Honeywell delivers a two-calendar year warranty on its T9 Wise Thermostat.

How can it decrease my energy expenses?

When paired with a space sensor, it detects when folks remain in a single space or pass by to a further. From there, the thermostat will make changes for rooms occupying far more folks when preserving other rooms in your home at the identical temperature. Mainly because of this centered technique, your home’s HVAC will not have to get the job done as challenging (furnished it is in peak functioning situation), resulting in decrease energy expenses. 

What’s the variance among the previous and new versions?

The previous product did not aid up to 20 sensors or have the capacity to prioritize various rooms. Meanwhile, the new a single has both of these capabilities and can aid the 5. GHz Wi-Fi. 

Does my utility present a rebate for purchasing a single?

Honeywell will make it uncomplicated to discover rebates for purchasing the T9. You can learn community ones in the vicinity of you (if relevant) making use of the Utility Rebates System on Honeywell’s web page.