Skip to content
EN

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

b5Liquid valve temperature sensor is ON / short-circuited

Name in the manufacturer's documentation (service manual): Liquid valve temperature sensor is ON / short-circuited[1]

In plain words (editorial)

The liquid valve temperature sensor is open or short-circuited – the sensor is badly connected or damaged, its wire is short-circuited to the copper pipe or casing, or the outdoor main board is damaged.

When to call a service technician: Sensor, connector and PCB checks need the unit opened – 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. 100 manufacturer document – copy from a distributor checked manually Liquid valve temperature
  2. [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 Temperature sensor is not well connected or damaged
  3. [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 The wire of temperature sensor is damaged, causing short circuit to copper pipe or outer casing
  4. [4] 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 Main board of outdoor unit is damaged