This assembly is primarily utilized in Lochinvar and A

Operating at 265V (single phase)

it is inherently more resistant to oxidation than standard galvanized steel wheels

Engineered for refrigerant compatibility with R-410A

which is identical to the Honeywell 4074EYL/U model

Resideo HYDROSEP-102-U Hydraulic Separator Union 321894-709 This assembly is primarily utilizedThe Resideo HYDROSEP 102 U is a 1 inch magnetic hydraulic separator union engineered for high performance hydronic flow management. This field proven low loss header effectively de couples the primary boiler circuit from secondary distribution loops, preventing pump conflict and ensuring stable head pressure across varying load demands. Constructed with vernished FE360 steel, it features an integrated AlNiCo magnet for aggressive magnetite removal and