Lennox 21917 Plate 30067439-890 Broad Compatibility: Replaces factory part

Broad Compatibility: Replaces factory part numbers 37J5601 and 10K63

for the 1-1/4 inch V5011N body

While the 3L1D02 came with a 2-inch probe

Universal Compatibility: Acts as the FSAF24-SR replacement

8 and a maximum working pressure of 145 psi for water and 15 psi for low-pressure steam

Lennox 21917 Plate 30067439-890 Broad Compatibility: Replaces factory partAs a seasoned technician, you know that maintaining precise internal static pressure and airflow direction is non negotiable for system longevity. The Lennox 21917 Plate is a critical OEM Cut Off Plate designed specifically for Lennox blower housing assemblies and heat exchanger transitions. This heavy gauge steel component acts as an airflow diverter, preventing air bypass and ensuring that the high velocity discharge from the blower wheel is