Nordyne 921691 Gas Valve 30067439-890 while the integrated end switch

while the integrated end switch allows for seamless sequence-of-operation signaling to secondary equipment like fans or boilers

and thermal shock

We recommend having 1/2" OD tubing and stainless steel clamps ready for a professional

Built with a rugged NEMA 3R rainproof enclosure

The Class F insulation provides a high thermal ceiling

Nordyne 921691 Gas Valve 30067439-890 while the integrated end switchThe Nordyne 921691 Gas Valve is a critical OEM replacement engineered for high efficiency heating systems. This 2 stage gas valve facilitates precise gas regulation with a manifold pressure range of 1. 7" WC to 3. 3" WC, ensuring optimal combustion for residential furnaces and packaged units. As the direct updated version of 624652 and 624787, this 24V gas valve features a standard 1 2" NPT connection, making it a drop in solution for N Series