Description
The York S1-02920422056 Pilot Orifice 56 0.0465″ is a combustion component used to regulate pilot gas flow within gas-fired heating units in HVAC systems. It operates a precision flow restriction element in the pilot assembly, ensuring controlled and stable ignition conditions for burners in equipment. It is used in gas furnaces, packaged rooftop units, and other heating appliances where consistent pilot flame performance is required for the system. It is integrated into the pilot tubing or burner assembly as part of the ignition system, supporting consistent combustion sequencing and coordination with gas valves, igniters, and control modules within the system.









