Carrier bryant Evolution Connex Control SYSTXBBECC01-C Installation Instructions Manual page 30

• Outdoor:
– AC/Heat pump
• Geo HP
• PAC AC outdoor
• PAC HP outdoor
• GAS PAC outdoor
• GAS PHP outdoor
Once the equipment has been selected, the appropriate menus will be
displayed.
6.3.1. System Control
First touch SETUP, then touch SYSTEM CONTROL to set up the
parameters for the Evolution Connex Control.
6.3.1.1. Auto Mode Set Up
Once the auto changeover option has been selected, touch SAVE.
• Enable or Disable: Choose to enable or disable auto changeover
mode. Default = Enable
• Simultaneous Heat/Cool: Choose to turn simultaneous heat cool
demand feature on or off. Default = Off
• If Simultaneous Heat/Cool is turned ON, Auto changeover time is
grayed out and shows N/A.
• If Simultaneous Heat/Cool is turned OFF, Auto changeover time:
Adjustable from 5 to 120 minutes. 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 could be enabled
by the Installer. The simultaneous heating and cooling demand auto
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