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

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

positive-acting design ensures accurate sensing in the supply plenum

this sensor initiates the defrost cycle by closing at 34°F and terminates the cycle by opening at 60°F

and 6007) and Top Vent furnaces like the 3508231

Auto-Reset Functionality: Designed to restore circuit continuity once the system returns to a safe operating temperature

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