Gree · Split air conditioners · Gree Pular (wall-mounted split, R32)
E7Mode shock / system mode shock
Name in the manufacturer's documentation (service manual): Mode shock / system mode shock
[1]
In plain words (editorial)
Mode conflict in a multi-split system: two indoor units are set to conflicting modes, for example one cooling and the other heating. The indoor unit's loads stop.
When to call a service technician: Set all indoor units connected to the same outdoor unit to a compatible mode.
✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.
For technicians
Possible causes (source text)
- Malfunction of one-to-more system; there may be two indoor units which has set the shock mode, such as one is cooling and the other is heating[2]
What the device does (source text)
- Load of indoor unit stops operation (indoor fan, E-heater, swing)[3]
⚠ Work on refrigerant circuits, mains electricity and PV DC wiring is for qualified technicians only.
The Polish page has more detail (plain-language explanation, safe checks, guides): Read in Polish →
Sources
Every statement has a footnote to the document and PDF page. “Quote verified” means the quote was found automatically in the text of that page.
- [1] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 100 manufacturer document – copy from a distributor checked manually
Mode shock/sysmte mode
- [2] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 100 manufacturer document – copy from a distributor quote verified
Malfunction of one-to-more system; there may be two indoor units which has set the shock mode, such as one is cooling and the other is heating
- [3] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 100 manufacturer document – copy from a distributor quote verified
Load of indoor unit stops operation (indoor fan, E-heater, swing)