The VG7842ES is specifically designed as a 3-way mixing valve

5-ton capacity applications

Using a switch with an incorrect water column rating can lead to intermittent tripping or unsafe furnace operation

For air or gas

Laars Heating Systems R2003000 Gasket Kit 322838-753 The VG7842ES is specifically designedThe Laars Heating Systems R2003000 Gasket Kit is a critical OEM replacement part designed for high capacity commercial boiler maintenance. This kit is specifically engineered for the Laars Rheos and Rheos+ series, supporting heating systems with capacities ranging from 1200 MBH to 2400 MBH. As a combustion chamber gasket kit, its primary function is to establish a high integrity seal, preventing flue gas leakage and maintaining peak thermal