Find out what your air conditioning error code means and what to do next. Our guides cover Daikin, Panasonic, Samsung and AirTouch systems.
Samsung split-system and inverter air conditioners are built to flag problems early, and the error code on the display or blinking on the indoor unit’s LED is the system’s way of telling you exactly where to look. Below is a plain-English guide to the most common Samsung fault codes seen on homes and businesses across Perth and WA and what typically causes each one.
We’d recommend against trying to diagnose or fix these yourself, as Ford & Doonan’s Samsung-trained technicians can assess and repair the system safely and correctly.
Indoor and outdoor units not communicating
View troubleshooting →Room temperature sensor fault
View troubleshooting →Indoor coil (evaporator) sensor fault
View troubleshooting →Indoor fan motor fault
View troubleshooting →Control board memory (EEPROM) error
View troubleshooting →Outdoor control board communication error
View troubleshooting →Outdoor air temperature sensor fault
View troubleshooting →Outdoor coil (condenser) sensor fault
View troubleshooting →Discharge temperature sensor fault
View troubleshooting →Compressor overload protector (OLP) sensor fault
View troubleshooting →Outdoor fan motor fault
View troubleshooting →Inverter (IPM) overcurrent
View troubleshooting →Outdoor DC voltage out of range
View troubleshooting →Heat exchanger or heater sensor fault
View troubleshooting →Inverter heatsink overheating
View troubleshooting →Refrigerant leak detected
View troubleshooting →Send us the code and a photo of the display, and a Ford & Doonan technician will get back to you. Please don't reset the unit before you take the photo.
