Nordyne 661030R Orifice 320788-704 000 BTU/hr for main burner

000 BTU/hr for main burner loads or 50

Key Benefits Optimized LP Regulation: Specifically calibrated for liquid propane

Standard 24V Operation: Compatible with common HVAC intermittent pilot controls and 24VAC transformer circuits

ensure the drive parameters are tuned to the motor’s nameplate FLA and RPM ratings

and EPDM seat washers to restore airtight and watertight performance

Nordyne 661030R Orifice 320788-704 000 BTU/hr for main burnerThe Nordyne 661030R Orifice is a precision engineered main burner orifice designed for specific gas fired furnace applications. Featuring a #30 drill size specification, this component is critical for maintaining the correct orifice flow rate and ensuring an optimal fuel to air ratio within the burner assembly. As a direct replacement for Nordyne 661030, this part eliminates compatibility guesswork during field service calls. For technicians servicing