Share this product
Honeywell Home THX9421R5021WW Prestige IAQ HD Thermostat (White Front/White Side) | SupplyHouse.com
This product ad may change over time
ShareHoneywell Home THX9421R5021WW Prestige IAQ HD Thermostat (White Front/White Side) | SupplyHouse.com
Prestige IAQ HD Thermostat (White Front/White Side) | Honeywell Home THX9421R5021WW Prestige IAQ HD Thermostat (White Front/White Side) | SupplyHouse.com
$319.87
Visit SupplyHouse.com
Price History
Something went wrong. Please try again later.
User Reviews
5-star
35%
4-star
15%
3-star
10%
2-star
10%
1-star
30%
Loading reviews...
Jan 27, 2022I had IAQ Thermostat installed 8 months ago but after 6 months the Redlink stopped connecting to the internet intermittently. Had Redlink unit replaced but same problem. Dealer no help as well as Hon… Full review by honeywellhome.com
May 25, 2022This is a very well thought out device. This has everything I wanted out of a thermostat and more. Full review by honeywellhome.com
May 24, 2022My HVAC contractor installed this thermostat for me. But I am unable to connect the TCC app with my Google Home. I tried all the tricks to get it connected but as soon as I go in Google Home and try … Full review by honeywellhome.com
Description
Prestige IAQ HD Thermostat (White Front/White Side) | Honeywell Home THX9421R5021WW Prestige IAQ HD Thermostat (White Front/White Side) | SupplyHouse.com
Price History
Something went wrong. Please try again later.
Tracking price
We added this to your collection and will notify you if the price dropsView collection
Sign in to see your saved products on any device and receive email
Sign InPrice tracking canceled
We removed this from your collectionView collection
Something went wrong. Please try again later.
Receive email and browser notifications if the price drops
Product added to your wishlist! View wishlist
Sign in to see your saved products on any device
Product removed from your wishlist! View wishlist
Sign in to see your saved products on any device
Something went wrong. Please try again later.
Product is added to compare already. Please refresh the page.
Product is not found in compare. Please refresh the page.
5 Products already added. Please delete existing selection to add this.