TroubleshootingSamsung Electronics 1014-3-18 Cond Out Temperature Sensor Error (Open/Short)1. Cause of problemYesIs the COND OUTsensor connector (CN43) connectedto PBA?Did the resistancevalue significantly stray from the followingtemperature table?After separating the outdoor Cond Out sensorconnector from the PBA, measure theresistance value between the two terminals.Restart operation after replace the PBA.Restart operation after connectingthe connector to the PBA.Replace this part as it is the defective ofthe outdoor Cond Out sensor itself.YesNoNoCN43 (5, 6)Temperature (°C)706050403020100-10Resistance (KΩ)2.23.04.25.88.312.118.027.343.0Resistance value measure partCONDCONDOutdoor unitdisplayIndoorunitdisplayDuct, Cassette (1/2 Way),Console, Celing Cassette (4/Mini4 Way) Wall-mounted (NeoForte)Operation Defrost Timer Fan Filter/MPI Operation Defrost Timer Filter Operation Timer Turbo 24 27: ON : Flash ×: OFFJudgmentMethod - Detect according to temperature detected with the cond-out temperature thermistor.Cause ofproblem - Cond-out temperature sensor is defective. (open/short)4-3 Appropriate Measures for Different Symptom (cont.)
