Fujitsu General 410A Error 41: Indoor room thermistor error

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

Error code41

Room temperature thermistor detected an abnormal temperature. The manual's first action is: “- Check thermistor for open or short. Check thermistor resistance value. (Refer to "Thermistor characteristics table"). - Controller PCB defective. (Ref. Thermistor Resistance Chart)”

Model
Fujitsu General 410A
Display shows
Indoor room thermistor error (41)
Type
Error code
Source
Manual p. 13

What 41 means

Indoor room thermistor error p. 13

Common causes

  • Room temperature thermistor detected an abnormal temperature. p. 13

What to do

  1. - Check thermistor for open or short. Check thermistor resistance value. (Refer to "Thermistor characteristics table"). - Controller PCB defective. (Ref. Thermistor Resistance Chart) p. 13

If 41 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 41; 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.