Viessmann 7436069 Control Module 321142-301 which safely exceeds the operational

which safely exceeds the operational requirements of R-410A liquid lines

Optimized Efficiency: The 11

positive-acting design ensures accurate sensing in the supply plenum

By monitoring the vacuum levels within the collector box or vent pipe

Viessmann 7436069 Control Module 321142-301 which safely exceeds the operationalIf you are servicing a Vitodens 200 W WB2B series boiler, the Viessmann 7436069 Control Module is the designated Power Pump Control Module WB2B v2 required to manage critical hydronic circulation. This 120V, single phase HVAC replacement part is engineered to coordinate power distribution and pump logic, ensuring the system responds accurately to heating demands while maintaining high efficiency water flow. It interfaces directly with the boiler's