The SEER is 10 (http://www.ehow.com/how_7590098_do-number-tseries-air-conditioner.html )
Model number of indoor and outdoor unit needed to compile SEER rating.
12 seer
10 SEER
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.
SEER means Seasonal Effective Energy Rating.
Model number of indoor and outdoor unit needed to compile SEER rating.
The SEER rating on a 94 XE1000 Trane is 10.00. The higher the SEER rating on your unit, the more efficient it will be and therefore the more money it will save you one heating and cooling cost.
12 seer
10 SEER
13.0
your unit should be a 13 seer 3.5ton
12 seer
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
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.
13
That is a 9 seer condenser