Tekmar Controls 519 Thermostat 322838-752 Field Versatility: Simplifies inventory by

Field Versatility: Simplifies inventory by providing the necessary components to adapt to various piping configurations on-site

Industrial Build Quality: Features 208-230V single-phase windings optimized for long-term reliability in wall-mount applications

Durable Construction: Forged brass body with EPDM diaphragm for chemical resistance and thermal stability

R404A optimized for high volumetric efficiency in commercial cooling applications

This cover is designed to snap onto the existing mounting ears of the TP970 series backplate

Tekmar Controls 519 Thermostat 322838-752 Field Versatility: Simplifies inventory byThe Tekmar Controls 519 Thermostat is a purpose built solution for precise radiant floor heating management in hydronic systems. This 24Vac 24Vdc one stage radiant heat thermostat utilizes advanced Pulse Width Modulation (PWM) technology to eliminate the temperature swings common in standard on off controls, ensuring consistent thermal mass stability. Engineered for versatility, it functions as a direct replacement for the legacy Tekmar 509 and