the 12100105000181 is the manufacturer-specified motor and fan assembly for SZ1H18 and MZ2H18 models

this hot surface ignitor alternative simplifies troubleshooting by maintaining 120V system integrity and reducing nuisance lockouts

facilitating the efficient evacuation

Key Benefits: Precision 1-11/16" Bore: Ensures an exact fit on standard blower shafts

No-Software Configuration: Full English-language menus allow for rapid commissioning of setpoints and schedules directly from the faceplate

Resideo AM08-040LF Sweat Tailpiece 318973-401 the 12100105000181 is the manufacturer-specifiedThe Resideo AM08 040LF is a 1" sweat tailpiece union kit engineered for professional hydronic and potable water installations. Built to meet the rigorous demands of veteran contractors, this lead free brass accessory ensures a precision fit for AM 1 series mixing valves. The 1 inch C x C (copper to copper) sweat connection provides a permanent, leak proof bond when properly brazed into the system. As a lead free mixing valve tailpiece, it complies