Shopping Cart

Your cart is empty.

Your cart is empty.

TH4110U2005 - Upgraded Replacement for Honeywell T4 Pro Programmable 1H/1C Thermostat

Free shipping on orders over $29.99

$69.95

$ 29 .99 $29.99

In Stock

About this item

  • ▶ This is a brand new ClimaTek T4 Pro Programmable 1H/1C Thermostat
  • ▶ This ClimaTek Part Directly Replaces Part # TH4110U2005
  • ▶ Top Quality ClimaTek Replacement Part, Built to Last!
  • ▶ Made by Honeywell
  • ▶ Works with Honeywell and more!


This is a brand new ClimaTek T4 Pro Programmable 1H/1C Thermostat


Paula Williams
2025-02-24 15:58:47
Easy display, easy programming. Senior friendly.
Andy M.
2024-12-12 17:49:10
This "basic" thermostat does everything, and does it nicely. Just don't drink a beer before installing it, because the menu-driven programming can be challenging.
Recommended Products

$33.45

$ 15 .99 $15.99

5.0
Select Option

$125.98

$ 50 .99 $50.99

4.8
Select Option

$179.95

$ 78 .99 $78.99

4.9
Select Option

$14.53

$ 6 .99 $6.99

4.8
Select Option

$18.00

$ 7 .99 $7.99

4.8
Select Option

$29.70

$ 14 .99 $14.99

4.4
Select Option