Lochinvar & A.O. Smith 100093804 Door 30067439-890 and electric duct furnaces

and electric duct furnaces

4 and CSA 6

a precise OEM furnace replacement part cataloged under Lennox R20293412

2 Cv includes a built-in characterizing disk to ensure a true equal percentage flow for high-precision temperature control

Lochinvar & A.O. Smith 100093804 Door 30067439-890 and electric duct furnacesThe Lochinvar & A. O. Smith 100093804 Manifold Door Assembly is a critical OEM replacement component designed for Natural Gas (NG) water heaters and commercial heating systems. This TC Ignition Project kit integrates the burner access door with an optimized thermocouple and igniter setup to ensure precise gas flow management and consistent pilot performance. As a veteran technician knows, maintaining the integrity of the combustion chamber seal is non