Whether you are performing a routine burner service or troubleshooting a weak spark

Durable Construction: Designed for longevity within the high-heat environment of the burner assembly

By maintaining precise timing for disconnect

the heavy-duty forging and material density make it suitable for use with R410A and other high-pressure ACR tube applications

Component Protection: Shields critical configuration jumpers and purge timer cards from dust

Nordyne 661023R Orifice Whether you are performing aThe Nordyne 661023R Orifice is a precision engineered #23 natural gas main burner orifice designed for specific gas fired furnace configurations. Featuring a . 023 drill size, this component ensures the exact BTU input required for stoichiometric combustion, preventing issues such as incomplete combustion or soot accumulation. This part is the direct replacement for Nordyne 661023, maintaining the identical flow rate and thread tolerance necessary for