Carrier 33ZCVVTZC-01 Controller 321894-706 ensuring precise fuel-to-air ratios and

ensuring precise fuel-to-air ratios and stable combustion after the fuel source changeover

Comprehensive Package: Shipments include required spring kits

Can this replace the older separate terminal board and relay

The Field Controls 46579100 is the current replacement part number for the older 46390008

Carrier 33ZCVVTZC-01 Controller 321894-706 ensuring precise fuel-to-air ratios andThe Carrier 33ZCVVTZC 01 is a high performance VVT4 Zone Controller engineered for precise climate management in single duct air terminal applications. As a direct replacement for the 33ZCVVTZC 01TEC, this unit integrates seamlessly into the Carrier ComfortID system and 3V Control System to handle terminals up to 9000 CFM. It utilizes advanced Proportional Integral Derivative (PID) control logic to maintain tight temperature setpoints, ensuring