Amana-Goodman B1086756S Fan Blade

The Amana-Goodman B1086756S Fan Blade is a critical OEM replacement component engineered for demanding condenser and heat pump applications. This 18-inch 3-blade fan features a precise 29-degree pitch, optimized to maintain the required static pressure and cubic feet per minute (CFM) air delivery across the coil. Designed for a 1/2-inch motor shaft with a standard CCW (Counter-Clockwise) rotation, this aluminum-wing blade ensures efficient heat transfer and prevents compressor overheating in high-ambient conditions. As a direct-fit Goodman replacement part, it addresses common vibration issues and motor bearing wear caused by imbalanced or pitched generic blades. Technicians should verify the hub offset and bore diameter to ensure compatibility with Amana HVAC units. This heavy-duty prop is built to withstand rigorous cycling, providing the reliable airflow necessary for maintaining system efficiency and subcooling targets during peak load periods.

• OEM Precision: Genuine Amana-Goodman B1086756S ensures exact balance and factory-grade airflow performance.
• Optimized Pitch: The 29-degree blade angle maximizes heat dissipation without overloading the fan motor.
• Corrosion Resistance: High-grade aluminum blades resist oxidation, crucial for outdoor condenser longevity.
• Direct Compatibility: Engineered for seamless installation on standard 1/2-inch shaft condenser motors.

Common Questions

What are the symptoms of a failing B1086756S fan blade?
Excessive vibration, metallic rattling during startup, or visible stress fractures on the rivets typically indicate the blade is out of balance and requires immediate replacement to prevent motor damage.

Is this blade compatible with other manufacturer units?
While primarily used in Goodman and Amana heat pumps, it may fit other brands if the diameter, pitch, rotation, and bore size match exactly. Always verify cross-reference charts before field installation.

Which direction should the B1086756S fan blade rotate?
This specific model is designed for a Counter-Clockwise (CCW) rotation as viewed from the discharge side to ensure proper airflow direction through the coil.

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.

This item is not eligible for free shipping.