Resideo 121371L Well Assembly R-407A suitable for high-output boiler systems

suitable for high-output boiler systems

low-fire purge

reducing labor time during pressure-actuated valve maintenance

or in the event of a coil failure to maintain flow

Resideo 121371L Well Assembly R-407A suitable for high-output boiler systemsThe 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