Goodman B1368056SP Furnace Blower Wheel – Genuine OEM 12" Diameter 11.25" Wide

The Goodman B1368056SP Blower Wheel is the heavy-duty air-moving "engine" for high-capacity Goodman, Amana, and Janitrol HVAC systems. This 12-inch centrifugal fan is responsible for circulating massive volumes of air through your ductwork, ensuring consistent heating and cooling across larger residential or light commercial footprints. As a genuine OEM component, it is engineered to maintain specific static pressure levels, preventing the blower motor from over-amping while delivering the factory-rated CFM (Cubic Feet per Minute) required for your system's efficiency. 

Key Features and Function:

• High-Volume Airflow Management: The 11.25-inch width is optimized for large-tonnage air handlers and furnaces, providing maximum air lift with minimal mechanical strain.
• Genuine OEM Reliability/Fitment: Designed by Goodman Manufacturing as a direct "drop-in" replacement, ensuring the hub depth and wheel diameter align perfectly with the blower housing.
• Factory-Balanced Build: Each wheel is precision-weighted at the factory to eliminate the "thumping" and vibration that leads to premature blower motor bearing failure.
• Heavy-Duty Galvanized Steel: Constructed from high-grade, rust-resistant galvanized steel for long-term durability in high-humidity cooling environments. 

Product Details and Key Specifications:

• Part Number: B1368056SP (Replaces B1368056, B13680-56)
• Manufacturer: Goodman / Amana (Genuine OEM)
• Part Type: Centrifugal Blower Wheel / Fan Blade
• Diameter: 12 Inches
• Width: 11.25 Inches
• Rotation: Clockwise (CW) Facing the Hub/Motor
• Bore Size: 1/2" Hub (Standard Motor Shaft)
• Material: Galvanized Steel
• Shipping Weight: 11.2 lbs 

🛠️ HVAC Depot Pro Tip: The Hub-Set Check

When installing the B1368056SP wheel, always ensure the set screw is tightened onto the "flat" side of the motor shaft. If the screw is tightened onto the rounded side, the wheel will eventually slip, causing a loud screeching noise and a total loss of airflow. During your Diagnostic Check, inspect your old wheel for "caked-on" dust; if the blades are filled with debris, the wheel loses its aerodynamic lift, which causes the motor to run hot and your utility bills to spike. Always clean the blower housing before installing the new wheel. 

Cross-Reference & Compatibility:

The B1368056SP is a direct OEM replacement for the following part numbers:

• OEM Numbers: B1368056, B1368056S, B13680-56
• Lau / Morrison: 01-5254-56, 12-11 CW
• Aftermarket Cross: ClimaTek B1368056, Mars 41211 

Extensive Model Compatibility List:

Note: Use 'CTRL+F' to search for your specific model:

• Goodman GMS8 Series: GMS81005CN, GMS81205DN
• Goodman GDS8 Series: GDS81005CX, GDS81205DX
• Amana AMES8 Series: AMES81005CN, AMES81205DN
• Goodman ARUF / ARPT: ARUF4860, ARPT4860 (Large tonnage units)
• Janitrol GMP Series: GMP125-5, GMP150-5 (5-Ton configurations)
• Goodman GMH95: GMH951155DX (Verify wheel size)