Tekmar Controls 562 Thermostat 321894-709 it will trip to protect

it will trip to protect the unit

always inspect the heat exchanger for cracks while the burner tray is out

Universal Voltage Compatibility: Field-ready for 24V

it manages the electrical current monitoring required for peak efficiency in systems facing varying thermal loads

Direct OEM Compatibility: Engineered as a precise 622624R alternative and 918873 replacement

Tekmar Controls 562 Thermostat 321894-709 it will trip to protectFor veteran HVAC contractors managing multi stage systems, the Tekmar Controls 562 Thermostat delivers site proven reliability with a 2H 1C 7DAY PRO WIFI 24V configuration. This WiFi touchscreen thermostat is engineered to handle two stage heating and one stage cooling, specifically tailored for radiant floor heating and forced air compatibility. Its 7 day, 4 event programmable schedule allows for granular control, while the Watts Home mobile app