R134a high temperature compressors charged with ester oil and have an evaporator range of 20°F to 55°F R134a commercial temperature compressors charged with ester oil and have an evaporator range of 0°F to 50°F R134a low temperature compressors charged with ester oil and have an evaporator range of -40°F to +10°F All starting components included where needed All mounting hardware included BtuH capacity ratings based on 130°F condensing temperature
