A condenser assembly adapted to condense an evaporated refrigerant for use in a retail store refrigeration system. The condenser assembly includes at least one microchannel condenser coil including an inlet manifold and an outlet manifold. The inlet manifold includes an inlet port for receiving the refrigerant, and the outlet manifold includes an outlet port for discharging the refrigerant. The condenser assembly also includes a frame supporting the at least one microchannel condenser coil.