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5-1-1 day programmable thermostat designed for professional HVAC applications
verifying the limit switch continuity is a standard diagnostic step
frequent outages
Equipped with a 10-foot plenum rated cable (CL2P)
Tekmar Controls 261 Control 322838-754 5-1-1 day programmable thermostat designedThe Tekmar Controls 261 Control is a reliable, microprocessor based 120Vac two stage boiler control designed for precise outdoor reset or setpoint operation. High performance hydronic systems rely on the 261 to manage boiler staging and equal run time rotation, ensuring balanced wear across multiple heat sources. By utilizing a characterized heating curve, this controller maintains a tight boiler target temperature based on real time ambient
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