Heat Controller Llc 21W10 Fan Blade Assembly

Product Description

The HEAT CONTROLLER LLC 21W10 is a fan blade assembly designed for use in HVAC equipment where reliable airflow management is essential. Fan blade assemblies transfer rotational energy from a motor into directed airflow across coils or heat exchangers, maintaining proper system efficiency. This assembly is installed by licensed HVAC technicians during routine maintenance, component failure replacement, or system refurbishment. Exact dimensional and material specifications were not provided by the manufacturer data on file; consult the OEM documentation or a HEAT CONTROLLER LLC parts reference to confirm fitment before ordering.

Fan blade assemblies of this type are typically found in residential and light commercial HVAC applications, including condenser units, evaporator sections, or air-handling equipment. The 21W10 is suited for installation scenarios where the original fan blade has suffered physical damage, imbalance, or performance degradation. Technicians should verify blade pitch, hub bore diameter, and rotation direction against the existing motor shaft and unit specifications prior to installation.

Key Features

• Direct OEM-style replacement fan blade assembly for HEAT CONTROLLER LLC equipment
• Designed to restore proper airflow balance and system performance
• Compatible with the original motor shaft and mounting configuration of the target unit
• Suitable for residential and light commercial HVAC service applications

Compatibility

Designed as an OEM-style replacement fan blade assembly for HEAT CONTROLLER LLC HVAC equipment. No specific compatible model numbers or system families were provided in the available product data; verify fitment using the OEM parts manual or by cross-referencing the 21W10 part number with the equipment serial tag before installation.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect and lock out all electrical power to the unit before removing the existing fan blade or accessing the motor shaft. Confirm blade rotation direction, pitch angle, and hub bore size match the replacement assembly before securing to the motor shaft. Follow all applicable local mechanical and electrical codes during service.

Technical Specifications

• Part Type: Fan Blade Assembly

Standard Information

• Brand: HEAT CONTROLLER LLC
• Manufacturer Part Number: 21W10