There's a Service Call in my Future...

Today I confirmed my suspicion that the drip pan on my air conditioner condenser unit was leaking. I had seen water in the furnace where it was supposed to be dry, so I had wondered about it. It was good to answer the question, it is disappointing to realize the answer because it means a service call of several hours (read that $$$) to replace/repair. I hope Leonnox still offers parts for it, it is 18 years old. At least I can wait until spring before I need this piece of the furnace.

See that white patch in the picture? That is calcium build-up underneath the drip pan. You can see it because there is a hole there where the water was leaking and dripping onto the heat exchanger below.