EWC Controls ULTRA-ZONE ULTRA-TALK UT-3000, Manual

Page: 37 / 56

© 2015 Goodman Manufacturing Company, L.P.
LED Screens

This screen displays the system output percentage (SYS) to the HVAC
equipment.

In the previous starting system cool demand output example, the UT ‐ 3000 is
demanding 37% cooling capacity and 37% fan capacity. (1st stage cooling ‐ Y1 is
active)

If the cooling target set ‐ point is not satisfied before reaching 51% SYS Output, Y2
will energize.
System Output Percentage