The digital display on the Bryant/Midea multi zone ductless mini splits allows for troubleshooting on an outdoor unit, similar to what is possible on the indoor unit.
Follow these instructions to troubleshoot and understand fault codes on your unit.
First, remove the top cover on the single fan unit, and then remove the control box cover.
Locate the two-digit display and the SW1 button.
In the service manual, locate the outdoor unit digital display table (pgs. 32-33.)
As you press the SW1 button, the display will count the number of times.
Contact the experts at B-Y with any questions!