Lochinvar & A.O. Smith 100208754 Gasket Kit R-134A Designed for seamless mechanical and

Designed for seamless mechanical and electrical integration

This OEM York replacement part is technically identical to the Johnson Controls HE-67Y3-0N0GS and utilizes TrueRH circuitry to deliver industry-standard accuracy

you maintain the original flow coefficient (Cv) and ensure the valve operates within its specified pressure differential limits

the 6021 variant utilizes a Teflon (PFA) disc insert

Lochinvar & A.O. Smith 100208754 Gasket Kit R-134A Designed for seamless mechanical andEnsure a watertight seal on your hydraulic connections with the Lochinvar & A. O. Smith 100208754 Gasket Kit. This OEM 1 1 2 inch flange gasket set is engineered specifically for Lochinvar Energyrite pool heaters (models ER152 through ER402) and A. O. Smith commercial applications. As a veteran grade pool heater gasket kit, it provides the critical thermal and chemical resistance required to maintain head assembly integrity under high pressure cycles.