Installation Manual

A13233

6.3.1.1. Auto Mode set up

Once the auto changeover option has been selected, touch SAVE.

S Enable or Disable: Choose to enable or disable auto changeover mode

d Default = Enable

S Simultaneous Heat/Cool: Choose to turn simultaneous heat cool demand

feature on or off.

d Default = Off

S If Simultaneous Heat/Cool is turned ON, Auto changeover time is grayed out

and shows N/A.

S If Simultaneous Heat/Cool is turned OFF, Auto changeover time: Adjustable

from 5 to 120 minutes

d Default = 30 minutes

NOTE: AUTO mode is intended to switch between Heating and Cooling modes

based on temperature demand. A gradual auto transition is the energy--conscious

default that will satisfy the majority of customers. Some customers might have

significant and simultaneous heating and cooling demands in different zones. To

address this need, a special simultaneous heating and cooling demand auto mode