Fujitsu General 410A Error 13: Outdoor unit doesn't accept the signal from the indoor unit

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

Error code13

Outdoor unit doesn't accept the signal from the indoor unit The manual's first action is: “-Reset power. If error persists check wiring from panel to condenser, condenser to evaporator. Check for correct voltage at panel, condenser and evaporator.”

Model
Fujitsu General 410A
Display shows
Outdoor unit doesn't accept the signal from the indoor unit (13)
Type
Error code
Source
Manual p. 24

What 13 means

Outdoor unit doesn't accept the signal from the indoor unit p. 25

Common causes

  • Communication error - At the startup, evaporator and condenser are not communicating. p. 25
  • Communication error - During operation, evaporator and condenser did not communicate for 10 consecutive seconds. p. 25
  • Forward transfer signal error at start up p. 25
  • Active filter module (AFM) error (First time) p. 25

What to do

  1. -Reset power. If error persists check wiring from panel to condenser, condenser to evaporator. Check for correct voltage at panel, condenser and evaporator. p. 25
  2. Off p. 25
  3. 8 flashes p. 25

If 13 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 13; 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.