Key Benefits Precise OEM Fit: Specifically balanced for 10

provided the mechanical valve body matches the coil’s mounting stem

utilizing this factory-spec power wiring assembly ensures compliance with original equipment standards

or if you see a diagnostic code indicating a pressure switch circuit error

Key Benefits High-Efficiency Performance: Delivers an 11

Resideo PV075S Eliminator 321042-401 Key Benefits Precise OEM Fit:The Resideo PV075S Eliminator is a high performance 3 4 inch sweat power vent designed for critical air management in hydronic heating systems. Engineered for efficient microbubble removal, this unit utilizes an internal stainless steel concentric coalescing medium to break surface tension and release trapped air from the system fluid. By maintaining a deaerated system, the PV075S prevents oxygen related corrosion and ensures optimal heat transfer