York S1-073-17507-000 Flue Collar 320720-756 Common Questions What Lennox models

Common Questions What Lennox models are compatible with the 53K80

5 to 5-ton single-phase compressor motors

Optimized Airflow: The 22-degree blade pitch is specifically calibrated to maximize air volume while maintaining low noise levels

reducing overall energy consumption and operational fuel costs

the reset volume controller utilizes a 3-8 psig reset signal from a master thermostat to adjust velocity limits

York S1-073-17507-000 Flue Collar 320720-756 Common Questions What Lennox modelsThe York S1 073 17507 000 Flue Collar is a critical OEM component designed for high efficiency exhaust gas management in residential and commercial gas furnace venting systems. As a precision engineered York furnace replacement part, this 10 inch by 10 inch collar provides a sealed transition between the heat exchanger outlet and the flue pipe, preventing the dangerous leakage of combustion byproducts into the mechanical room or living space.