A2L Fittings

What makes these fittings different?

Left Hand Threaded A2L Compatible fittings are specially designed connectors used in refrigeration systems that employ A2L refrigerants, such as R-32 and R-454B. A2L refrigerants are classified as having low flammability and low toxicity. These fittings feature a unique left-hand thread to prevent accidental connections with non-compatible components, ensuring a secure and leak-proof setup that minimizes the risk of refrigerant leakage. Using A2L compatible fittings is essential for compliance with safety standards and maintaining optimal system performance in A2L refrigerant-based systems.