Hello! We hope you are safe and following all the necessary guidelines recommended by the CDC and the WHO organizations. It’s paramount for us to provide all the service and the support you are looking for without causing any interruption. We encourage everyone to consider their health on top priority and follow the safety instructions as issued by the government. Our team is prepping for the summer work (work duration may vary). Thank you for your patience and understanding during this unprecedented period of time.


PRO 4000 5-2 Day Programmable Thermostat

PRO 4000 5-2 Day Programmable Thermostat

Enhanced warranty and exclusive features only available from the pros.
Simple, pull-out instruction manual.
Easy-to-use slide switches (select heat/cool mode, fan operation).


Weekday/Weekend Programming - 5-2 (weekdays, weekend) programming to fit your lifestyle.
Precise Comfort Control - Maintains consistent comfort at the highest level of accuracy
Digital Display - Both current and set temperature are easy to ready in various lighting conditions
Display Options - Available in backlit or standard
Built-in Instructions - Simple, pull-out instruction manual
Basic Operation - Easy-to-use slide switches allow you to select the heat or cool mode, and operate the fan
Model Numbers - TH4110D1007, TH4210D1005
5-Year Warranty