Thermostat Fixed for Thermo King Tripac 416844 71R3160 The Thermostat senses the temperature of the evaporator coil via the capillary tube. When the temperature gets to the low set point of the thermostat, the thermostat switch opens and stops the compressor pumping. This prevents the evaporator freezing. When the evaporator warms up to the upper set point of the thermostat, the switch closes and the compressor begins pumping again. Part Number: 71R3160 Manufacturer: Ranco Type: Fixed Capillary: 12" Temperature Range: 31F - 40F Interchange Numbers: 00063511 11-1050 1342 232-8428 2399009 3949311 404143 41-6844 Tripac 4379-RD589380 4379-RD589380P 650163 650163BSM 850-9175 932-1104 9533N538 ABP N83 323030 ABP N83 323050 BD13550 RD-5-8938-0P RDHRD589380P RDT71R3160 Thermostat Fixed for Thermo King Tripac 416844 71R3160 The Thermostat senses the temperature of the evaporator coil via the capillary tube. When the temperature gets to the low set point of the thermostat, the thermostat switch opens and stops the compressor pumping. This prevents the evaporator freezing. When the evaporator warms up to the upper set point of the thermostat, the switch closes and the compressor begins pumping again.