I have a 10 SEER central a/c, and the compressor needs replacing. Can I use a new 13 SEER compressor/condensor unit and connect it to the 10 seer coil inside unit? The coil is only a couple years old, and I don't want to replace it so soon. I was told by one a/c company that the mismatch could damage the new compressor, if the coil doesn't have an expansion valve. Another a/c guy said that the new compressor would work fine on the old 10 seer coil. Can anyone help answser if the new compressor will work alright with the old coil? Thanks.
Hank
Hank