Lochinvar & A.O. Smith 100112345 Burner Assembly 321894-709 The R45582-001 measures 18 inches

The R45582-001 measures 18 inches in diameter and is designed for specific rotation patterns matched to Armstrong and Allied Air equipment

Featuring a 5-blade configuration

The BASO C661PGA-1C Ignition Module is a robust intermittent pilot ignition control engineered for precision in gas-fired heating systems

and SCE models (sizes 125-600)

For positive-only or negative-only sensing

Lochinvar & A.O. Smith 100112345 Burner Assembly 321894-709 The R45582-001 measures 18 inchesWhen you're out in the field servicing high output commercial or residential water heating systems, precision in combustion components is non negotiable. The Lochinvar & A. O. Smith 100112345 Burner Assembly is a factory authorized OEM burner replacement specifically engineered for natural gas water heaters. This NAT 16 inch burner assembly features a #39 orifice, ensuring a calibrated gas flow for consistent thermal transfer and optimal flue gas CO2