12 seer
10 SEER
12 seer
The SEER rating on a York AC unit model TCGD 36S21S1s is a 13. The SEER rating stands for the seasonal energy efficiency ratio. The SEER ratio is something a person should look for when looking at AC units to purchase.
Just called York. I have this model, however York needed the serial number to find the SEER. Can a model have more than one SEER? I doubt it. My SEER for this model is 13.
13 seer
10 seer
10 SEER is the rating for the Goodman CK24-1B.
10 Seer
It should be a 12 SEER
SEER means Seasonal Effective Energy Rating.
8.0