Samsung CH070EAMC Service Manual

Also see for CH052EAMC: Installation manual

Contents

Samsung CH070EAMC Service Manual Manual pdf 15 page image

Samsung Electronics 3-13. Alignment and Adjustments3-1 Indoor Display Error and Check MethodError detection and reoperationIf error occurs during the operation, badness is indicated by LED flickering and all operation is stopped except LED.When reoperating by remote control and switch determine the error mode after normal operation. Indoor unit LED lamp display at error detectingAbnormal conditionsLED lamp displayRemarksGreen Red Yellow Green OrangePower resetError of temperature sensorin the indoor unit (Open/Short)Error of heat exchanger sensorin the indoor unitError of the outdoor temperature sensorError of the condensor temperature sensorError of the discharge temperature sensor1. Error of electronic expansion valve close2. Error of electronic expansion valve open3. 2'nd detection of high temperature cond4. 2'nd detection of high temperature discharge5.Error of reverse phase6.Compressor down due to 6'th detection of freezingDetection of the float switchError of setting option switches for optionalaccessoriesOn Flickering OFFIf you turn off the air conditioner when the LED is flickering, the LED is also turned off.