Reznor 93973 Orifice Used with all Actuators and

Used with all Actuators and Dampers

it ensures the correct natural gas flow rate to the burner

For outdoor applications

Use a multimeter to check for continuity across the terminals

Reznor 93973 Orifice Used with all Actuators andMaintaining 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