Fujitsu General 410A Error 12.1: Indoor unit main PCB error

Fujitsu General 410A · taken from the manufacturer’s manual, pages cited

Error code12.1

12.1 on the Fujitsu General 410A is listed in the manual as: Indoor unit main PCB error. The manual lists no action for this code.

Model: Fujitsu General 410A
Display shows: Indoor unit main PCB error (12.1)
Type: Error code
Source: Manual p. 24

Meaning
Still not solved
Source

What 12.1 means

Indoor unit main PCB error p. 24

If 12.1 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Fujitsu General service.

Open the manual at page 24 All 410A error codes Manual details & download

This page summarises what the manufacturer’s manual says about 12.1; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Fujitsu General. Found a mistake? Report an error.