I have a 12 year old Carrier weathermaster 9200. It has been a good unit. I have it installe din the crawl space with insulated flexible duct.
To make a long story short, my duct work is wet. Soem more than others. Some so bad the adjacent sub floor to the register is getting wet.
Unit seems to cool ok. My electric bill has gone up alot in the last two months but that may be due to hotter temps than normal.
I have a condensate pump that seems to be working. It pumps water up about 3 feet then latterally about 10 feet out a crawl space vent. Is this ok?
I appreciate any help!
Also, how long do you think a unit should last before it is replaced? Am I living on borrowed time since mine is 12 years old? It has propane heat.
Thanks!