Not Cool

We've been having a lot of trouble with the AC freezing up any time the outside temperature isn't insanely hot. We've fixed coolant leaks, charged the system and it's still not happy.



This is all the crap Walt scraped off my evaporator coil this afternoon. I'm guessing that's probably 15 years worth... or possibly 30 if they didn't clean it when they replaced the furnace.



Above is how the coil looked after scraping the dry crap off. It then got a nice coat of cleaner/foam and was closed back up. The condensate ran brown afterward. I'd have to say this must help.

It's running now. We'll wait for the sun to go down and see how it does.