Lau 60717701 Fan Blade 321702-401 making it compatible with most

making it compatible with most modern furnace control modules

streamlining field repairs and ensuring reliable long-term performance

Code-Compliant Safety: Factory-installed OPD 600 ensures the system meets strict safety standards for 5 PSI inlet pressure environments

Field Calibration: Features accessible calibration screws and test ports for precise pneumatic system balancing and setpoint verification

Common Questions Can the 620-406 replace a 120V primary transformer

Lau 60717701 Fan Blade 321702-401 making it compatible with mostThe Lau 60717701 Fan Blade is a professional grade condenser fan blade replacement designed for high demand HVAC systems and refrigeration units. This 4 blade condenser fan features a 10 inch diameter and a 27 degree pitch, engineered to move approximately 877 CFM while maintaining optimal static pressure. Constructed from high strength aluminum with a corrosion resistant center spider, this heavy duty propeller is built for durability in residential