Resideo SV175 Air Vent 340155-7026 the Modine 3H0349320004 represents a

the Modine 3H0349320004 represents a standard of reliability in the field

preventing motor strain and bearing wear

or restricted ductwork rather than a switch failure

preventing combustion gas bypass

Optimized Manifold Pressure: Includes high-grade components to calibrate gas pressure regulation for consistent BTU output

Resideo SV175 Air Vent 340155-7026 the Modine 3H0349320004 represents aThe Resideo SV175 Supervent Top Air Vent is a high capacity air elimination component engineered for both residential and light commercial hydronic heating and cooling systems. Built with a heavy duty brass construction, this automatic air vent is designed to purge trapped air from the system, preventing air locked coils and reducing hydronic noise. It features a 1 2" NPT connection and incorporates an integral check valve, allowing for easy