Searching For Outdoor Unit - Bryant Evolution Connex Control Installation Instructions Manual

TIP: Troubleshoot ABCD communication bus problems by removing all but the
indoor unit and system control from the ABCD bus circuit. As each bus segment is
verified, connect the next component and continue to troubleshoot as required.
5.2.

Searching for Outdoor Unit

The Evolution Connex Control will then proceed to communicate with the outdoor
unit by displaying "Searching for outdoor unit". This includes Evolution small
packaged products (SPP) and Evolution System geothermal units.
NOTE: If the outdoor unit cannot be found, the control will display "Outdoor unit
not found".
Select the appropriate unit installed; then, touch NEXT.
S
AC1Stage – 1- - stage air conditioner
d
*AC2Stage – 2- - stage air conditioner
d
*HP1Stage – 1- - stage heat pump
d
*HP2Stage – 2- - stage heat pump
d
None – No outdoor unit installed
d
NOTE: For some communicating products (SPP and geothermal package units),
the selection screen may not be needed and may not appear.
The installer will first be instructed to select the appropriate size of the outdoor
S
unit; then, touch SELECT.
*Network Interference Module (NIM) may be required for these selections to be displayed.
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