The Nidec-Embraco NEK6181GK1 is a 1/3 HP hermetic reciprocating refrigeration compressor designed for R404A refrigerant and 115V single-phase power. It works by compressing refrigerant vapor and circulating it through the refrigeration system to remove heat and maintain consistent cooling. Suitable for commercial refrigerators, bottle coolers, vending machines, ice machines, and food ... https://www.partshnc.com/nidec-embraco-nek6181gk1-1-3hp-refrigeration-compressor-r404a-115v-1-ph