including pack and case controllers

water line strainer (4004)

universal switches often lack the exact -

Its redesigned E

this specific thermostatic expansion valve is calibrated for the pressure-temperature characteristics of R-22 and should not be used in R-410A applications

Resideo SCV-050 Check Valve 322057-301 including pack and case controllersThe Resideo SCV 050 Check Valve is a heavy duty 1 2 inch service check valve engineered to provide reliable backflow prevention in hydronic heating and domestic water systems. Designed for the rigors of mechanical rooms, this valve features a 1 2" FNPT inlet and a male threaded outlet, making it a drop in solution for expansion tank loops and boiler feed lines. With a robust 100 PSI maximum operating pressure and a high temperature threshold of 240F,