The Beverage Air 501-137B Evaporator Fan Motor 1-7/8" CTRS 120V ensures efficient air circulation within refrigeration units for consistent cooling performance. This motor powers the evaporator fan, which evenly distributes cold air throughout the compartment to maintain optimal temperature and prevent frost buildup. Designed for reliable operation, it runs on a 120-volt power supply ... https://partsfe.ca/fan-motor120v-for-beverage-air-part-501-137b