Communicating Trane XL20i and TAM8
I know some have disliked the Trane Hyperion air handlers but I love them, they have been working great and are incredibly quiet. Here is a recent install of a TAM8 air handler with a 3 Ton XL20i and a Trane XL950 thermostat and clean effects air purification. This is the customers second XL20i, when they moved the heating system was the first thing they upgraded they liked their last homes system so much.
I know that somebody will comment on this but, that is where the white temperature sensor is supposed to be, this unit is communicating so sensors go in places other than where you would normally put them because most of the sensing is done on board the XL20i unit.