Customer reviews from resideo.com
Honeywell - TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable Thermostat
Average customer rating
4 out of 5
4
(14,218 Reviews)
Open Ratings Snapshot
Rating breakdown 14,218 reviews
5 Stars
7,867
4 Stars
2,249
3 Stars
1,657
2 Stars
983
1 Star
1,462
76%of customers recommend this product. 
(
6,290 out of 8,282
)
Best Buy Privacy Policy
Customer Reviews for Honeywell - TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable Thermostat
Customer Rating
5 out of 5
5
T6 Pro Smart Thermostat
on February 5, 2026
Posted by: Katten B
from New Port Richey FL
Verified Purchase:Yes
Great product. Easy to use and easy to read and operate.
I would recommend this to a friend!
Written by a customer while visiting resideo.com
Customer Rating
2 out of 5
2
Smart wifi connection is unreliable
on February 5, 2026
Posted by: TheOriginalXman
from Tracy, CA
Verified Purchase:Yes
I have two of these units on upstairs and another downstairs. The downstairs one works great, however the upstairs unit constantly loses wifi connection, even though it is much closer to the router/ap. I have gone through about 3 different wifi router also tried to split the different frequencies into different networks 2.4 and 5 ghz keeping the iot devices on 2.4 but still no luck. I't love to be able to use this to its fullest potential but I have just about given up on that.
No, I would not recommend this to a friend.
Written by a customer while visiting resideo.com
Customer Rating
5 out of 5
5
Simple, but with all of the modern options
on February 5, 2026
Posted by: Watnen
Verified Purchase:Yes
Simple, but with all of the modern options. Convenience of using the smartphone app or Alexa/Siri to control settings...
I would recommend this to a friend!
Written by a customer while visiting resideo.com
Customer Rating
5 out of 5
5
Baby it’s cold outside
on February 5, 2026
Posted by: Anonymous
from Conway, South Carolina
Verified Purchase:Yes
Works great allows us to turn the AC or heat on prior to raving at our vacation home. We’re also able to monitor it in the event power goes out.
I would recommend this to a friend!
Written by a customer while visiting resideo.com
Customer Rating
3 out of 5
3
Works as should
on February 5, 2026
Posted by: Marks 1504
from Alabama
Verified Purchase:Yes
Just moved in, haven’t had time to figure out all the capabilities yet
I would recommend this to a friend!
Written by a customer while visiting resideo.com
Customer Rating
3 out of 5
3
Lacks humidity control
on February 4, 2026
Posted by: Parky
from Allentown, PA
Verified Purchase:Yes
I was disappointed that a thermostat at this price point did not have the capability to control the humidistat.
No, I would not recommend this to a friend.
Written by a customer while visiting resideo.com
Customer Rating
2 out of 5
2
Difficult to Program
on February 4, 2026
Posted by: MFlynn
from LA, CA
Verified Purchase:Yes
The thermostat appears to work just fine. That is, if you get the thing programmed. It is confusing and amazingly complex to program. Not sure why it is so confusing and difficult to program. I would think a simple programming should be a major asset for this thermostat.
No, I would not recommend this to a friend.
Written by a customer while visiting resideo.com
Customer Rating
3 out of 5
3
T6 WIFI Thermostat
on February 4, 2026
Posted by: Warren T.
from Vancouver, Canada
Verified Purchase:Yes
Easy to setup the heating schedules and WIFI APP. The only disadvantage is my thermostat does not have the battery backup. Thus, all the heating schedules will have to be reprogrammed once there is a power failure on the system.
I would recommend this to a friend!
Written by a customer while visiting resideo.com
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