A merchandiser cooler is provided for chilling and/or freezing food and beverage containers. To facilitate service and/or repair of the cooler, the merchandiser cooler includes numerous refrigeration components that are divided between a removable refrigeration unit and permanent placement within a cabinet of the merchandiser cooler. The refrigeration components may be fluidly connected in a manner that allows for quick and efficient release such that the removable refrigeration unit may be easily removed and/or replaced by a single individual who lacks specialized training.