A refrigerant leak detector is a safety feature that alerts the user if the system's cooling fluid is escaping. This protection is often integrated into high-end units like the Cooper & Hunter Olivia Series. Detecting leaks early prevents damage to the compressor and saves on expensive repairs. You can find maintenance tools in our Other Accessories collection. It also ensures that the system remains environmentally friendly by keeping chemicals contained. This feature provides peace of mind for the long-term owner.