Is the RA2114200 a direct fit for the Laars Mascot LX

Installation requires a precise swap of the burner orifices and the gas valve regulator spring

also known by its OEM part number J996DKW7723 and identical to Q90BB-1C

When performing a motor swap or a seasonal tune-up

This valve is designed to work with Maxitrol Series 14

Siemens Building Technology 599-01115 Valve 320788-702 Is the RA2114200 a directThe Siemens Building Technology 599 01115 is a high performance Powermite 599 MZ Series globe valve engineered for precise hydronic control in commercial HVAC systems. This 2 way normally open valve features a 1 2 inch NPT female threaded connection and a 0. 4 Cv rating, optimized with a modified equal percentage flow characteristic to ensure stable heat transfer in zone control applications. Built with a rugged forged brass body and brass trim, this