Direct OEM Fitment: Replaces York S1-2702-3191 and fits popular furnace models including 6MG04 and 6MG03

making it suitable for unconditioned mechanical rooms

Technical Reliability: Rated for a mechanical life of 1

Key Benefits Precision-machined 3/16 orifice bore ensures accurate BTU delivery and secondary air mixing

the Emerson Alco 049190 materials are rated for standard HVACR applications

MARS 12871 Run Capacitor Direct OEM Fitment: Replaces YorkThe MARS 12871 dual run capacitor is a heavy duty 40 5 MFD 370 VAC oval component engineered for high demand HVAC applications. This MARS 12871 run capacitor is a reliable aftermarket HVAC capacitor designed to stabilize voltage and current flow to both the compressor (40 MFD) and the fan motor (5 MFD) in split system condensing units. Rated for 370 volts, it features a leak proof, oil filled design that ensures optimal heat dissipation during