Conbraco 10-604-34 Relief Valve 30067439-890 the Lennox 33J88 serves as

the Lennox 33J88 serves as an essential furnace pressure switch replacement when diagnosing "open pressure switch" error codes or combustion air inducer failures

suitable for small motors and inducer assemblies

the RFS-4001-038 is equipped with integral compression ferrules and nuts designed for 1/4" OD rigid aluminum

contractors can ensure exact alignment of the pushrod and crankarm

Conbraco 10-604-34 Relief Valve 30067439-890 the Lennox 33J88 serves asThe Conbraco 10 604 34 Relief Valve is a high capacity pressure relief valve engineered specifically for high output hot water boiler systems and storage tanks. This model features 3 4" Female NPT inlet and outlet connections, with a factory set pressure of 150 PSI. Built with a heavy duty bronze body and stainless steel springs, it provides a 3,116,000 BTU hr capacity, making it essential for large scale hydronic heating applications. The Conbraco 10