using the genuine OEM 8406-140BX is recommended to maintain the specific safety parameters and UL listing of the Bard wall-mount unit

the York S1-401318 is fully compatible with both R-410A and R-22 refrigerants

Fast Installation: Includes standard outlet fittings and mounting holes for quick field replacement

Fail-Safe Security: Integrated spring return mechanism ensures the valve returns to its normally open position during power loss

a failing inducer motor often leads to pressure switch tripping and ignition failure

Watts 0156736 Valve 326058-758 using the genuine OEM 8406-140BXThe Watts 0156736 Valve (Series 100XL) is a critical temperature and pressure relief valve designed to provide automatic safety protection for commercial and residential hot water supply tanks. Featuring a robust bronze body construction and 3 4 inch NPT connections, this T&P relief valve is engineered to withstand demanding plumbing environments while preventing catastrophic tank failure. The unit utilizes a unique thermo bonded coating on its