the 19168 model is fully A2L compliant

since Nor'East Controls acquired these product lines

Common Questions How do I test if the board is initiating defrost

For contractors needing a reliable FNPT gas ball valve that meets UL 125 and ANSI Z21

secure attachment to existing vacuum hoses

Weil McLain 511-044-191 Gas Valve 30067439-890 the 19168 model is fullyThe Weil McLain 511 044 191 Gas Valve is a critical service component designed for high capacity atmospheric gas boilers. This 1 inch NPT gas valve operates on a 24V AC heating control circuit and is specifically engineered as a replacement gas valve for Weil McLain PEG and EGH boilers. As a non redundant gas valve without regulator, it is intended for use in systems where pressure regulation is handled by an external manifold regulator or as part of