Schneider Electric (Viconics) R850V-8 Controller 322838-754 allowing for a "drop-in" swap

allowing for a "drop-in" swap without repiping or rewiring the entire circuit

Integrated Occupancy: The factory-installed PIR on board eliminates the need for external occupancy sensors

Always verify the part number against the unit's data plate

Enhanced Conductivity: Features pre-plated Ni-Zn terminals to prevent corrosion and ensure stable electrical connections

75" WC to ensure accurate airflow verification and burner safety

Schneider Electric (Viconics) R850V-8 Controller 322838-754 allowing for a "drop-in" swapThe Schneider Electric (Viconics) R850V 8 is a professional grade 8 stage step controller engineered for precise modulation of multi stage HVAC systems, specifically electric duct heaters and boilers. This microcomputer based unit utilizes an integrated vernier stage to provide seamless proportional control from 0 to 100% capacity, eliminating the large temperature swings often found in traditional on off staging. Designed for flexible integration, it