Application Manual defrost type refrigerator Description Sense the temperature with applications and turns the compressor on/off according to the current temperature level. Features Temp. Range: - 30 - 20 °C Diff. : 6 11 °C Small size, light weight and easy manipulation. Operating temperature, length of capillary tube and mounting condition can arbitrarily be set to meet customers request. Certification UL, CSA, SEMKO, CQC MODELOperating Temp.(°C )ColdNormalWarmDEFContact TypeOnOffOnOffOnOffPFR301-14-19↓-4.5-11.02.0-3.59S.P.S.T303--19↓-6.0-16.51.0-4304--19↓-4.5-11.02.5-5305--19↓-4.5-11.02.5-5