Lochinvar & A.O. Smith 100278133 Pilot Assembly 318423-701 The NEMA 1 high-impact thermoplastic

The NEMA 1 high-impact thermoplastic enclosure ensures durability for DIN rail or surface-mount installations in commercial refrigeration

As the direct OEM updated version for EF18LJ242

For technicians managing high-volume maintenance schedules

Does this include the float valve or distribution tube

Durable Construction: Fabricated from high-grade corrosion-resistant metal to handle high-demand industrial environments

Lochinvar & A.O. Smith 100278133 Pilot Assembly 318423-701 The NEMA 1 high-impact thermoplasticThe Lochinvar & A. O. Smith 100278133 Pilot Assembly is a critical combustion component for maintaining reliable ignition and flame sensing in high efficiency commercial and residential water heaters. As a factory authorized OEM heating part, the 100278133 ensures precise gas flow and millivolt output, securing the burner cycle against intermittent dropouts. This specific assembly serves as the updated, direct replacement for 100165902, featuring