| Trane Models
I am trying to compare 2 different Trane systems but I don't know what the model numbers mean. I thought the salesman said the 14 SEER uses a 13 Seer HP and gets the efficiency by using a variable speed AH. These are specs from different companies and the price difference is minimal.
14 SEER
4TWR3036
4TEE3F37
15 SEER
4TWR4036C1000A
4TEE3F40B1000A
Thanks for any help |