Nordyne 661030R Orifice 320788-704 ensure the drive parameters are

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

The inclusion of a durable EPDM diaphragm provides excellent chemical resistance and thermal stability

Key Benefits Optimized LP Regulation: Specifically calibrated for liquid propane

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

Nordyne 661030R Orifice 320788-704 ensure the drive parameters areThe 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