This Avantco 22477785 starter is a direct replacement for the one that came with your Avantco display case or merchandiser. Use it to replace a broken or malfunctioning part to keep your unit operating efficiently. It's compatible with Avantco BC, BHAC, BMAC, BMCAC, BVAC, WHAC, WMAC, WMCAC, and WVAC series display cases and merchandisers.