Does anybody know the difference?
trane support is clueless…
thanks!
Edited for accuracy.
From what I understand, they have a Nexia-branded model and a reseller-channel model. The current generation Nexia is the TZEMT400BB3NX. The trade version is called Trane ComfortLink (with Nexia).
The prior generation is the 400BB32MA. There was a version with 4 LEDs to the left of the screen. Not sure if that corresponds to the 400AB model or the 400BB model. Documentation for the 400AB shows the LEDs, and they re-use those same screen shots in the 400BB install guide.
Bottom line, the BB3NX is the latest.
The older, infamous Radio Shack version that I have with LEDs is the 400AB. It has firmware version 01.00.13.
I have the 400BB32 and it’s sporting Ver. 02.02.15. It does not have the 4 LEDs on the left side.
Dave
Anyone determine if there is any feature/functionality differences (other than the missing LEDs)?