the S1-3500-405P/A is the current manufacturer-specified replacement for the legacy S1-3500-4051 and 3500-405P models
Acoustic Optimization: Significantly reduces air whistling and "banging" sounds associated with high-velocity air in small zones
maintaining system safety and operational efficiency without the risk of dimensional mismatch found in generic alternatives
Delivering a robust 177 lb-in (20 Nm) torque
Durable Construction: High-grade copper housing with ODF/ODM solder connections for maximum joint reliability
York S1-024-24120-005 Motor R-410A the S1-3500-405P/A is the currentYork S1 024 24120 005 Motor, Blower, 1HP, 230Vac, 1075 RPM, 1 Speed, 48 Nema Frame Size, Open, Ball Bearing, CCW Lead End Rotation, Permanent Split Capacitor Motor This item is not qualified for free shipping.