121-391

This MANIFOLD ORIFICE ASSEMBLY, L180 is a premium draft inducer motor assembly engineered for high-efficiency heating systems. Designed to facilitate the safe and effective exhaust of combustion gases, this venter motor assembly is a vital safety component for gas furnaces and HVAC units. It works by creating a consistent airflow that pulls air through the heat exchanger, ensuring proper fuel combustion and preventing the buildup of dangerous byproduct gases. Built with durable materials to withstand high temperatures and continuous operation, this assembly helps restore quiet, reliable performance to your heating equipment. It is an essential replacement part for draft inducer failures, helping to resolve issues with furnace ignition, pressure switch errors, and noisy exhaust fans.
Type: Inducer Motor Assembly
Size: Standard HVAC Replacement Part
Application: Used in residential and commercial gas-fired furnaces, rooftop units, and packaged heating systems to manage exhaust flow and combustion air intake.
Specifications: L180 classification, integrated manifold assembly, heavy-duty blower housing, and high-torque motor for consistent draft pressure.