always use a pigtail siphon or ensure media temperature at the 1/8" NPT fittings does not exceed the 185°F sensor limit to protect the 17-4 stainless elements

Access the compressor's data plate and cross-reference the K90-14 part number or check for compatibility with your specific model in the manufacturer's technical literature

maintaining its aerodynamic profile over years of service

restoring the 957 series to original factory specifications for reliable cross-connection control and vacuum relief performance

This valve is engineered for interchangeable gas controls

Beckett Igniter 21401U Motor 322057-301 always use a pigtail siphonThe Beckett 21401U Motor is a high performance PSC burner motor designed for reliable ignition and combustion air delivery in residential oil heat applications. Operating at 100 115V 1ph, this 1 2 HP replacement motor delivers a consistent 3450 RPM, ensuring the necessary static pressure for high efficiency burners. It features a CCW rotation (lead end) and is engineered with a NEMA 48M flange for seamless integration with Beckett AFG, AF, and NX