it ensures consistent static pressure and airflow

this OEM part maintains the original equipment’s electrical characteristics and safety ratings

The integrated electrode is optimized for rapid spark ignition

Service Friendly: Features dedicated flame current test pins for accurate microamp readings without breaking the circuit

Nordyne 661041R Orifice 318172-701 it ensures consistent static pressureEnsure precise fuel to air ratios and peak combustion efficiency with the Nordyne 661041R LP Main Burner Orifice. This #41 drill size orifice is a critical Nortek replacement part specifically engineered for Liquid Propane (LP) furnace applications. With a . 041 diameter, it provides the exact metering required to prevent incomplete combustion, delayed ignition, or hazardous carbon monoxide buildup. Built to withstand the thermal stress of high