

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Tekmar 521 Two Heat or Heat-Cool Programmable Thermostat is a versatile solution for managing heating and cooling systems. This thermostat supports single-stage heating, two-stage heating with a fan, or combined heating and cooling. It includes the 079 Slab Sensor to measure floor temperatures.
Designed for flexibility, the Tekmar 521 thermostat can be used in both residential and commercial applications. The floor sensor helps maintain optimal comfort by preventing overheating. The display shows both outdoor and floor temperatures, and the schedule can be set for 7 days with 2 or 4 events per day.
Thanks for subscribing!
This email has been registered!