Reznor 93973 Orifice provided the pilot flame is

provided the pilot flame is properly adjusted to engulf the top 1/2-inch of the tip

reducing the need for multiple SKUs in your service van

it ensures the correct natural gas flow rate to the burner

a 5 1/4 inch lead length

the BASO K19AT-72 features high-grade inner and outer element materials capable of withstanding hot junction temperatures up to 1300°F

Reznor 93973 Orifice provided the pilot flame isMaintaining proper ignition in commercial unit heaters requires precise fuel metering, and the Reznor 93973 Nat Gas Pilot Orifice is the OEM standard for ensuring consistent natural gas flow. As a critical component within the pilot burner assembly, this precision drilled brass fitting regulates gas delivery to create the stable, bushy flame necessary to maintain thermocouple millivoltage. In the field, a clogged or worn orifice is often the primary