Fujitsu General 410A Error 2: Number of wires and pipes error

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

Error code2

The system detected an incorrect number of wires or pipes. The manual's first action is: “- Check indoor unit connection. - Check for crossed wiring or piping. (Ref. Service Tip #021 Incorrect Wiring)”

Model
Fujitsu General 410A
Display shows
Number of wires and pipes error (2)
Type
Error code
Source
Manual p. 13

What 2 means

Number of wires and pipes error p. 13

Common causes

  • When the operation command is inputted by the remote controller without check operation completion. p. 13
  • Branch Box identifying display: LED402 is lit. p. 13

What to do

  1. - Check indoor unit connection. - Check for crossed wiring or piping. (Ref. Service Tip #021 Incorrect Wiring) p. 13

If 2 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.

This page summarises what the manufacturer’s manual says about 2; 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.