This Avantco 19386262 compressor is a direct replacement for the one that came with your Avantco open air merchandiser. It is a vital part of your unit's refrigeration system, working with the other components to help your unit dissipate heat and keep the cabinet set to the right temperature. A broken or malfunctioning compressor can prevent your unit from maintaining specifications and cause strain on other components, so be sure to replace it promptly. It's compatible with Avantco VOA-70 open air merchandisers.