Key Benefits for Technicians: Precise Flame Detection: Eliminates nuisance "low flame signal" codes by providing accurate real-time feedback to the ignition control module

Optimized for natural gas and propane boilers

preventing cabinet vibration and improper air exchange

including specific packaged rooftop air conditioners and split system air handlers

ensuring continuous cooling water regulation

Tekmar Controls 261 Control 320788-703 Key Benefits for Technicians: PreciseThe 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