Tekmar Controls 156 Control 321702-401 Rugged Construction: Designed to withstand

Rugged Construction: Designed to withstand the thermal cycling and high-vibration environment of the condenser cabinet

Direct-fit OEM replacement for Weil McLain GV Series units

verify specific system requirements to avoid integrity issues

For many applications

Tekmar Controls 156 Control 321702-401 Rugged Construction: Designed to withstandThe Tekmar Controls 156 is a versatile Difference Setpoint Control designed for high efficiency heat transfer between a primary source and a storage tank. Operating on a 24Vac dc power supply, this microprocessor based controller utilizes two 10k sensors to monitor real time temperature differentials (? T). When the source temperature exceeds the storage temperature by the user defined setpoint, the internal 240V, 10A relay closes to activate an on