Resideo 121371L Well Assembly R-407A low-fire purge

low-fire purge

suitable for high-output boiler systems

the V36190 is a genuine Aaon replacement part

reducing labor time during pressure-actuated valve maintenance

the C3510-2 effectively removes air and non-condensable gases from pressurized liquid systems

Resideo 121371L Well Assembly R-407A low-fire purgeThe Resideo 121371L Well Assembly is a precision engineered immersion well designed for accurate thermal sensing in hydronic heating systems and water heaters. Constructed from high grade copper, this assembly ensures rapid heat transfer and reliable performance for temperature control sensors. It features a 3 inch insertion depth and a 3 8 inch internal diameter, making it compatible with a wide range of standard remote bulb controllers and