The York S1-01505113004 1HP Rotary Compressor is a replacement component designed for compatible York HVAC systems. It compresses low-pressure refrigerant vapor into high-pressure vapor, enabling refrigerant circulation through the air conditioning or heat pump system. Its rotary mechanism supports consistent compression and efficient heat transfer during cooling operation. Designed f... https://www.partshnc.com/york-s1-01505113004-1hp-compress-rotary-poe-r-410a-208-230v-60hz