York S1-9951-1281 Orifice 326070-701 As a direct replacement for

As a direct replacement for the legacy B1368046 model

Integrated Control: Combines a command relay and status sensor in one device for efficient motor start/stop and proof-of-flow

Enhanced System Reliability: Restores precise pressure regulation to prevent hunting or erratic downstream flow

Key Benefits: OEM Precision: Direct replacement internals ensure ASCO 8302 series compatibility and reliable pressure ratings

using genuine Lochinvar parts like this kit is critical to ensuring the modulation and efficiency ratings of the boiler remain within factory parameters

York S1-9951-1281 Orifice 326070-701 As a direct replacement forMaintaining precise combustion on a manifold requires exact fuel to air ratios, and the York S1 9951 1281 Orifice is the key technical component for achieving that balance. This #30 (. 1285) Nat Gas Orifice is a genuine Source1 OEM replacement part designed specifically for York, Coleman, and Luxaire gas furnaces. Featuring a precision drilled 0. 1285 inch diameter, this orifice regulates the flow rate of natural gas at standard manifold pressures,