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Gree · Split air conditioners · Gree Pular (wall-mounted split, R32)

P8Module overheating protection

Name in the manufacturer's documentation (service manual): Module overheating protection[1]

In plain words (editorial)

The power module overheated. The service manual lists blocked air inlet/outlet or a dirty condenser of the outdoor unit, a loose IPM screw or a damaged outdoor main board.

When to call a service technician: Keep the outdoor unit clear; if the code returns, call a service technician.

✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.

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. [1] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 102 manufacturer document – copy from a distributor checked manually Module overheating pro-
  2. [2] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 102 manufacturer document – copy from a distributor quote verified Air inlet / air outlet of outdoor unit are blocked by filth or dirt
  3. [3] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 102 manufacturer document – copy from a distributor quote verified Condenser of outdoor unit is blocked by filth or dirt
  4. [4] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 102 manufacturer document – copy from a distributor quote verified IPM screw of main board is not tightened
  5. [5] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 102 manufacturer document – copy from a distributor quote verified Main board of outdoor unit is damaged
  6. [6] Gree Electric Appliances – Service Manual, wall-mounted R32 GWH..AG.. (Pular) and related (copy from distributor Gree Climat, Ukraine) , p. 102 manufacturer document – copy from a distributor quote verified Cool: compressor stops operation, while indoor fan operates; Heat: all loads stops operation