York S1-029-21121-000 Inshot Burner this positioner spring is compatible

this positioner spring is compatible with VG7000 series valves (1/2" to 2") when they are equipped with a V-3000-8011 or similar pneumatic actuator and the corresponding V-9502 pilot positioner

(inches of water column)

It maintains the same 3/4" FPT x 3/4" Sweat dimensions for a direct drop-in replacement

The 36-inch length provides ample reach for complex manifold configurations

Actuator Compatibility: Specifically designed for seamless integration with V-3802 and V-4000 actuators

York S1-029-21121-000 Inshot Burner this positioner spring is compatibleReliable gas to air mixing is critical for maintaining high AFUE ratings in newer high efficiency furnaces. The York S1 029 21121 000 Inshot Burner is a precision engineered OEM furnace replacement part designed to direct fuel through the orifice with a venturi effect that pulls in primary air for optimal combustion. Built for durability in high cycle environments, this single tube inshot burner minimizes byproducts like soot and carbon monoxide,