Rcd 12100103000804 Blower Wheel Centrifugal Fan

Product Description

The RCD 12100103000804 is a blower wheel and centrifugal fan assembly used in forced-air HVAC systems to move conditioned air through the duct system or across the heat exchanger. This rotating component draws air axially and discharges it radially, providing the static pressure and airflow volume required to maintain system performance. It is a direct replacement part intended for installation by licensed HVAC technicians during routine maintenance, blower failure diagnosis, or full air handler servicing.

Centrifugal blower wheels of this type are commonly found in residential and light commercial air handlers, furnaces, and fan coil units. The assembly mounts to the blower motor shaft and operates inside the blower housing. It is typically accessed during evaporator coil cleaning, motor replacement, or when reduced airflow or excessive noise points to wheel damage, debris buildup, or bearing wear in the associated motor.

Key Features

• Centrifugal fan design generates the static pressure needed for ducted forced-air applications
• OEM-style replacement part for straightforward serviceability
• Designed for installation in blower housing assemblies found in air handlers and furnaces
• Compatible with standard blower motor shaft configurations typical of residential HVAC equipment

Compatibility

Designed as an OEM-style replacement centrifugal blower wheel for forced-air HVAC systems. Verify motor shaft diameter, wheel diameter, wheel width, and rotation direction against the existing unit before installation.

Installation Notes

Installation should be performed by a qualified HVAC technician. Disconnect and lock out all electrical power to the air handler or furnace before removing the blower assembly. Ensure the replacement wheel is secured to the motor shaft with the set screw torqued to the motor manufacturer's specification and that rotation direction matches the housing orientation. Confirm there is no contact between the wheel and housing before restoring power.

Technical Specifications

• Length: 1 inch
• Width: 1 inch
• Height: 1 inch

Standard Information

• Brand: RCD
• Manufacturer Part Number: 12100103000804