The realm of refrigeration and cooling is rapidly evolving, driven by a growing emphasis on sustainability and environmental responsibility.

For decades, various HVAC systems have incorporated HFC refrigerants into their designs.

MLD series are unique smart refrigerant or flammable gas detectors for A1 – A2L – A3 refrigerants used in HVAC-R applications as well as flammable gas leakages. MLD Series is robust, extremely poisonresistant, factory-calibrated, with more than 15 years of lifetime expected without any recalibration process needed.

UL60335-2-40 is an electrical safety standard for air conditioning and refrigeration equipment in North America

Safety Requirements and Leak Detection for A2L and A3 Refrigerants - a fair comparison between A2L and A3 refrigerants -