The integrated internal junction box and Rajah connector high-voltage terminal provide a secure

8" WC requirement and a multimeter to check for electrical continuity across the terminals once the set point is reached

Rated for a maximum pressure of 500 PSI

efficient ignition

ensuring long-term system reliability in demanding HVACR environments

Tekmar Controls 400 Control 319825-402 The integrated internal junction boxThe 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