your unit should be a 13 seer 3.5ton
That is a 9 seer condenser
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.
Model number of indoor and outdoor unit needed to compile SEER rating.
10 SEER 4 ton
10 SEER, unit is circa 2000-2001
This is a straight cool 13 SEER condensing unit that uses R410a refrigerant. This is not a heat pump.
first find out when it was manufactured the seer rating should be on the label of the unit and if it is not on there it is more than likely a 10 seer unit..
2
14, installed in 2009
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.
10 SEER