I just bought this house. I was looking at the AC system.
Oustside is a Goodman CLJ-36-1 it is a 3-ton 12 seer unit. Inside is a U-36 coil which I think is a Goodman. Also a Carrire furnace. CLJ-36-1 was installed in October of 2001 in place of a burn out. Age of the coil I am not sure. Furnace is 1983 or 1986(house bulit in 1986). My question is what furnace and coil should I have to match the outside unit? I want to stay with Goodman. This system now is not cool the house to good on hot days. Thanks, jmb