the 01333602 serves as the primary 667149 direct replacement for Nordyne and other major OEM equipment

the integrated 24V spring return actuator ensures a reliable fail-safe position during power loss

Designed specifically for compatibility with Reznor F-50 and F-75 models

the kit includes a factory-specified 10 PSI feedback spring

the HE-68N3-0N00WS is a "no setpoint adjustment" model

Viessmann 7835169 Ionization Electr. 340155-7024 the 01333602 serves as theThe Viessmann 7835169 Ionization Electrode is a critical flame sensing component engineered specifically for high capacity Vitodens 200 W B2HA condensing gas boilers. Designed to handle the rigorous thermal demands of the B2HA 399 and 530 models, this electrode provides the millivolt signal necessary for the burner control unit to verify flame presence safely and consistently. This kit includes the required electrode gasket to ensure a gas tight seal