check my reference it could indicate a refrigerant leak.As time passes, the components of an AC system may possibly experience put on and tear, bringing about the development of tiny holes or cracks. These openings get more can enable refrigerant to escape from your system.three. Inspect for Visible Injury: Thoroughly analyze the evaporator coil for virtually any obvious signs of harm, such as corrosion, bent fins, or leaks. Check for oil stains or soaked places within the coil, as They might indicate a refrigerant leak.Repairing duct leaks in your HVAC system provides many benefits for both equally your house and your wallet. Here are several of The main element advantages of addressing and repairing duct leaks:Sealing Greater Gaps or Joints: For greater gaps or joints that can't be successfully sealed with tape alone, utilize a duct sealant or mastic compound.Be sure you check out our homepage for all the newest news, and abide by Electrek on Twitter, Fb, and LinkedIn to remain from the loop. Don’t know the place to start out? Check out our YouTube channel for the most up-to-date assessments.