HVAC Refrigerant or Freon Leaks

HOW DO YOU KNOW IF YOU HAVE ONE AND HOW DO YOU FIND A LEAK? An air conditioning or heat pump system is sealed.  IT SHOULD NEVER BE LOW ON REFRIGERANT (FREON) UNLESS IT HAS A LEAK. Here are some ways we can locate leaks: Visual inspection for traces of oil leaking with the refrigerant. […]