Ox, The copper lines run from the evaporator (inside unit) to the condenser. You can check this either inside or outside.
Also if there is a leak you will see an oily reside at the location of the leak.
Another thing to consider is the evap coil may be dirty and not getting sufficient air flow. Can you visibly see the fins of the coil? If so are they clogged? Did the previous owner have pets suck as dogs or cats? Animal hair is often a culprit when it come to a dirty evap coil. I know these are a lot of questions but there are so many different possibilities when it comes to situations such as these. |