The Paragon ERC2-331011-301 Electronic Temperature Defrost Control is a reliable device designed to manage refrigeration system defrost cycles for optimal performance. It monitors temperature conditions and activates defrosting only when necessary, preventing ice buildup on evaporator coils. Commonly used in commercial freezers, coolers, and walk-in refrigeration units, it enhances sy... https://www.partshnc.com/erc2-331011-301-paragon-electronic-temp-defrost-cntrl