Nordyne 660886 Venturi Assembly

Maintain the high-efficiency performance of your furnace with the Nordyne 660886 Venturi Assembly. As a direct replacement for the Nordyne 660886R, this OEM component is engineered specifically for use in Nordyne gas furnaces and high-performance HVAC systems. Designed for the trade, this venturi assembly utilizes precise internal geometry to create the necessary vacuum for stable combustion air intake, ensuring gas and air are mixed at the correct ratio before reaching the burner. For techs servicing M1 series units, replacing a cracked or fouled venturi is critical for preventing resonance noise and ensuring energy efficiency through optimized airflow regulation. Real-world durability in industrial and residential settings is a hallmark of this part, making it a reliable choice for field repairs. This HVAC replacement part 100% matches the factory specifications of the Nordyne venturi nozzle system, restoring the forced flow required to safely direct exhaust through the flue while maintaining furnace performance under load.

• OEM Compatibility: Serves as the official direct substitute for the 660886R, guaranteeing a precise fit without field modifications.
• Optimized Combustion: Precisely regulates the venturi effect to maintain the vacuum required for clean, efficient gas furnace operation.
• High-Efficiency Airflow: Engineered to reduce resistance and improve system responsiveness, contributing to overall energy savings.
• Rugged Construction: Built with high-grade materials to withstand the thermal stress and vibrational demands of heavy-duty HVAC cycles.

• Is the 660886 a direct swap for the 660886R? Yes, the 660886 is the updated manufacturer part number and is functionally identical to the 660886R for all compatible Nordyne models.
• How do I know if the venturi assembly needs replacement? Look for signs of improper combustion, unusual "whistling" noises during start-up, or visible cracks in the assembly housing that can disrupt the vacuum seal.
• Which furnace models use this assembly? This part is widely utilized in Nordyne-produced furnaces, including various M1 series and 90% AFUE upflow/downflow gas models. Always verify the part number against your specific unit's data plate.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.