it is standard practice to replace the pilot orifice entirely

Optimal Combustion: Designed to maintain the correct venturi vacuum for a stable natural gas burner flame

Key Benefits for Technicians Broad Compatibility: Functions as a high-volume direct replacement for various OEM brands including York

Key Benefits OEM Precision: Includes genuine Apollo/Conbraco parts to ensure exact tolerances and reliable sealing under vacuum conditions

Relying on genuine Nordyne parts ensures a return to factory specifications and maintains the integrity of the total heating system

Honeywell 4074ENJ Position Kit it is standard practice toHoneywell 4074ENJ Minimum Position Kit, Includes Two Stop Pins, 3 8" Shaft Adapter, Two Minimum Position Screws and Nuts, Used with ML6161, ML6174, ML7161 and ML7174 Series 4074ENJ is identical to 4074ENJ U