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If the existing grille is bent or restricted
using this exact furnace venter motor prevents nuisance trips and premature heat exchanger fatigue caused by improper airflow rates
it is recommended to inspect the existing grommets and replace them if they show signs of dry rot or compression set
High 12-ton liquid capacity suitable for large-scale pilot-operated solenoid applications
Dual Fuel Versatility: Includes orifices for both natural gas pilot and LP configurations to match site-specific fuel requirements
York S1-1NP0440 Conversion Kit 320819-301 If the existing grille isFor field technicians and mechanical contractors tasked with fuel conversion, the York S1 1NP0440 Natural to LP Gas Conversion Kit provides a comprehensive solution for adapting high efficiency York gas furnaces and heating appliances. This OEM certified LP conversion kit is engineered to handle the specific pressure requirements of liquid propane, ensuring the manifold receives the correct BTU delivery across the burner profile. The kit typically