Built with a rugged NEMA 3R aluminum enclosure

effectively handling non-condensable gases to prevent CO2 corrosion and air binding

Common causes include a clogged air filter

maintaining consistent furnace pressure switch testing parameters for long-term operational reliability in demanding residential and commercial applications

York S1-015-04080-004 Compressor 30067439-890 Built with a rugged NEMAThe York S1 015 04080 004 Compressor is a high performance 3. 5 ton compressor engineered specifically for residential and light commercial HVAC applications. Operating at 230V on a single phase (1PH) circuit, this York OEM replacement compressor is built to restore factory spec cooling efficiency. It is designed for use with R410A refrigerant, ensuring compliance with modern environmental standards while providing stable thermal management for high