Carrier Infinity -- new control?

[tpa-fl]

Just flipping through the latest Carrier documentation and noticed there's now a SYSTXCCUID01-B. Does anyone know what the difference between the original and the -B model are?

[dash]

Here's what I found;

The main changes are to provide support for the upcoming wired and wireless SAM controls (remote access). there are some other enhancements that will happen as well:

Hydronic Heat support
New Hybrid Heat setup menus
Updates to the cooling cutback algorithm
3 stage furnace support
Selectable temp for high stage heat latch
Utility saver in heat mode as well as cool
Selectable duct assessment time for zoning systems
G functionality (with new FE fan board) to provide blower operation for fresh air OR float switch unit shutdown OR generator weekly exercise malfunction

[tpa-fl]

Thanks Dash for that!

Looks like they only made a few changes to things which aren't hugely important to my application.

[kingsingh]

Just flipping through the latest Carrier documentation and noticed there's now a SYSTXCCUID01-B. Does anyone know what the difference between the original and the -B model are?

Does anyone one know what the difference is? Is the B for the 3 stage unit?

[Llama]

Does anyone one know what the difference is? Is the B for the 3 stage unit?Different than say this:

Here's what I found;

The main changes are to provide support for the upcoming wired and wireless SAM controls (remote access). there are some other enhancements that will happen as well:

Hydronic Heat support
New Hybrid Heat setup menus
Updates to the cooling cutback algorithm
3 stage furnace support
Selectable temp for high stage heat latch
Utility saver in heat mode as well as cool
Selectable duct assessment time for zoning systems
G functionality (with new FE fan board) to provide blower operation for fresh air OR float switch unit shutdown OR generator weekly exercise malfunction