Tekmar Controls 521 1 Stage Heat Programmable Thermostat 24V

The Tekmar Controls 521 1-Stage Heat Programmable Thermostat is a 24V part used in an HVAC system. It is compatible with hydronic baseboards, fan coils, and radiant floor systems, and this part can be programmed to provide an additional degree of efficiency. It learns the user’s preferences and adjusts heating cycles according to them and used reduce utility expenses. The Tekmar advanced features deliver consistent performance, both historically and for the future, to support sustainable energy usage in addition to providing advanced indoor control.