![Honeywell Home T4 24-Volt 5-2 Day Touch Screen Programmable Thermostat in the Programmable Thermostats department at Lowes.com Honeywell Home T4 24-Volt 5-2 Day Touch Screen Programmable Thermostat in the Programmable Thermostats department at Lowes.com](https://mobileimages.lowes.com/productimages/82e4228a-8af9-4a75-a215-849b8a4c96c9/61054753.jpg)
Honeywell Home T4 24-Volt 5-2 Day Touch Screen Programmable Thermostat in the Programmable Thermostats department at Lowes.com
![Honeywell Home Part # TH4110U2005 - Honeywell Home T4 Pro 7-Day, 5-1-1 Or 5-2 Day Non-Programmable Thermostat With 1H/1C Single Stage Heating And Cooling - Digital Thermostats - Home Depot Pro Honeywell Home Part # TH4110U2005 - Honeywell Home T4 Pro 7-Day, 5-1-1 Or 5-2 Day Non-Programmable Thermostat With 1H/1C Single Stage Heating And Cooling - Digital Thermostats - Home Depot Pro](https://content.interlinebrands.com/product/Image/Detail/10027/3579852_usn.jpg)
Honeywell Home Part # TH4110U2005 - Honeywell Home T4 Pro 7-Day, 5-1-1 Or 5-2 Day Non-Programmable Thermostat With 1H/1C Single Stage Heating And Cooling - Digital Thermostats - Home Depot Pro
![I replaced my 30 year old mercury thermostat (8 wire) with a new honeywell home pro series th4110u2005. I thought i wired it all correctly, researched all the variables.. (because it's an I replaced my 30 year old mercury thermostat (8 wire) with a new honeywell home pro series th4110u2005. I thought i wired it all correctly, researched all the variables.. (because it's an](https://i.redd.it/9o9ydh8a3wt41.jpg)