Ok, you don't have to prove your right and I'm wrong anymore. I fessed that I probably wasn't remembering right.any dealer can sell other brands lower line equipment , to sell the top line stuff you have to be an authorized dealer to protect their dealers territory. that's one reason the bigger companies hate Lenox they will sell to anyone that's why so many new starting out companies sell it. Al's has always been a Trane comfort specialist dealer ....the elite of Trane dealers