Shopping Cart

Your cart is empty.

Your cart is empty.

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

4.3 (2) Write Review
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
WV8840A1000 - ClimaTek Upgraded Replacement for Honeywell Water Heater Gas Standing Pilot Control Valve

$178.95

$ 86 .99 $86.99

4.5
Select Option
24A34-5 - ClimaTek 15/17 KW Furnace Heat Sequencer Relay Fits Emerson

$17.95

$ 7 .99 $7.99

4.5
Select Option
Model 3250 Fuel Smart Hydrostat (Temperature Limit, LWCO, & Boiler Reset Control) for Oil Boilers

$186.95

$ 73 .99 $73.99

4.4
Select Option
Honeywell VR8200A2116 Upgraded Replacement for Furnace Gas Valve

$179.95

$ 78 .99 $78.99

4.9
Select Option
ClimaTek Furnace Air Pressure Switch - Fits Goodman Amana Janitrol Part # B1370158 0130F00505 .70' WC

$18.25

$ 8 .99 $8.99

4.3
Select Option
90340 - ClimaTek 24 Volt Coil General Relay Replaces White Rodgers, Emerson, Supco, Honeywell, Packard, Mars, Jard #s R8222D1014 R8222B1067 90-340 SU90340 PR90340 92340

$13.95

$ 6 .99 $6.99

4.7
Select Option
Coleman 83303101 T-Stat Sensor

$15.35

$ 6 .99 $6.99

4.9
Select Option
320725-756 - Furnace Draft Exhaust/Inducer Vent Venter Motor Direct Replacement for Payne

$239.33

$ 99 .00 $99.00

5.0
Select Option