eliminating the drift associated with aftermarket alternatives

professional-grade installation every time

Reliable Sealing: Features a specialized asbestos-free packing material to prevent refrigerant loss

How do I identify the correct Maxitrol spring

Can the Maxitrol 220D be mounted in any orientation

Lochinvar & A.O. Smith 100289438 Gasket R-407A eliminating the drift associated withAs a field technician, you know that maintaininig a gas tight seal on high efficiency equipment is non negotiable. The Lochinvar & A. O. Smith 100289438 Gasket Set is a critical OEM replacement kit designed specifically for the WH110 series and related commercial heating systems. This comprehensive kit includes high durability componentsincluding boiler gaskets and O ringsengineered to withstand the intense thermal cycling and chemical exposure