York S1-9951-0821 Orifice 320074-702 This component is specifically matched

This component is specifically matched for low-voltage signal applications where precise resistance and voltage throughput are required for accurate system diagnostics and load management

What is the switch action for the O10-2000

Used with Economizer Logic Modules

preventing bypassed safety protocols or nuisance trips often seen with generic alternatives

York S1-9951-0821 Orifice 320074-702 This component is specifically matchedThe York S1 9951 0821 Orifice is a precision engineered #45 (. 082) LP gas orifice designed for liquid propane conversions and manifold pressure adjustments in residential and light commercial heating equipment. As a genuine HVAC OEM replacement part, this component ensures the precise fuel to air ratio required for clean combustion and optimal BTU input. This York burner orifice is critical for technicians performing LP gas conversion for York