DIY HVAC Tools

Hisense mini split error codes

Hisense builds its own inverter platform. Its residential splits store faults as a number (7, 36, 41) that you read from the indoor display with a button sequence on the remote, or that newer models show directly. Hisense also makes units for other brands, so this table may match a rebadged unit that shows numeric codes.

Covers: Hisense inverter single-zone, Hisense multi-zone.

Type it exactly as the unit shows it. Not sure which brand? It is printed on the front of the indoor unit.

All Hisense codes

23 codes. Type to filter the list.

How Hisense shows error codes

Hisense inverter splits store the fault as a number. When the compressor has stopped on a fault, point the remote at the unit and press the SLEEP button 10 times within 10 seconds: the indoor display then shows the code (a second stored fault shows after four more presses). The Sleep, Timer and Running lamps also blink a pattern that matches the code. Newer models show the number on the display without the button sequence. Codes 1 to 21 are outdoor-unit faults and protections; 33 to 41 are indoor-unit faults. 0 means no fault is stored.

Sources

  • Hisense split-type air conditioner service manual, section 7-1 Error Code Table (North America inverter models)

Updated September 2026. Manufacturer site: www.hisense-usa.com