Description
The York S1-9951-1541 is a genuine OEM natural gas burner orifice #23 (0.154) designed for use in compatible York and related HVAC gas furnace systems. This precision-manufactured orifice accurately regulates the flow of natural gas to the burner, helping ensure proper combustion performance and efficient operation.
Key Features
- Genuine York OEM burner orifice #23 with a 0.154 hole size for natural gas furnaces
- Precisely sized gas orifice to control gas flow rate for correct combustion performance
- Designed to fit York natural gas heating systems and compatible models (check fitment for your unit)
- Manufactured to OEM quality for durable operation and accurate fuel delivery
- Compact, lightweight design for straightforward installation during service or repair






