Rated for a maximum pressure of 500 PSI

Designed specifically for slope coil fan coils

efficient ignition

ensuring stable operation for sensitive control peripherals and sensors

Tekmar Controls 400 Control 319825-402 Rated for a maximum pressureThe Tekmar Controls 400 is a high performance tN2 House Control designed for precise hydronic heating system management. This 24Vac microprocessor based controller integrates one outdoor reset water temperature with Domestic Hot Water (DHW) and setpoint capabilities, allowing for seamless coordination between the heat source and a 4 zone valve layout. Engineered as the hub for tekmarNet 2 (tN2) communication, this unit optimizes boiler modulation via