Midea · Mini-split

AP Wi-Fi pairing (AP mode)

Menu / mode display Midea DLFSHBH wall indoor (DLCM multi-zone)

What the display is showing

The indoor unit is in AP mode to connect to Wi-Fi.

Applies to: DLFSHBH high wall indoor units 09-24K (Midea / Carrier / Viessmann) on DLC multi-zone or single-zone outdoor units

Models that show this code

5 models in Midea DLFSHBH wall indoor (DLCM multi-zone)

DLFSHBH09XAKDLFSHBH12XAJDLFSHBH12XAKDLFSHBH18XAKDLFSHBH24XAK

Other codes on the same units

PH09 Anti-cold-air in heating
PH90 Evaporator coil too hot
PH91 Evaporator coil too cold
-- Indoor units mode conflict
CL Filter cleaning reminder / Active Clean
CP Remote switched off
E-C-O ECO mode
FC Forced cooling

Save it for the next call

Star this code in the HVACopedia app and keep the whole library on your phone for jobs with no signal.

Open the app

Source: Midea DLFSHBH09XAK indoor display table (photo, 2026-10-16); Carrier MS-DLFSHB-01 High Wall Ductless Service Manual (04/2021), Display Function p.12. Summarized in our own words; check the original manual for your model.

For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.