this unit replaces legacy part numbers including 331775B-00 and AO Smith HF3L026N

The Weil McLain 510-811-356 Conversion Kit is a specialized OEM boiler part engineered to transition CGa 25-6 gas boilers from Liquid Propane (LP) to Natural Gas

preventing signal interference and high-resistance connections that can lead to premature component failure

Industrial Build: Features 105°C insulation and epoxy-encapsulated coils to resist moisture and contaminants

TE Connectivity T9AP5D52-24 Relay 340793-762 this unit replaces legacy partThe TE Connectivity T9AP5D52 24 Relay is a heavy duty 24Vdc power relay designed specifically for the rigorous demands of HVACR motor control and industrial switching. This SPDT relay features a rugged 20Amp contact rating at 277VAC, utilizing silver cadmium oxide (AgCdO) contacts to minimize pitting and ensure reliable continuity in high cycle environments. Built with a Class F monostable coil rated for temperatures up to 155C, this flange mount