Fujitsu General 410A Error 72: Compressor thermistor error

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

Error code72

Compressor thermistor error detected when the compressor temperature sensor is open or short-circuited while powered on or running. The manual's first action is: “-Check for erroneous connection or removed connector.”

Model
Fujitsu General 410A
Display shows
Compressor thermistor error (72)
Type
Error code
Source
Manual p. 5

What 72 means

Compressor thermistor error p. 5

Common causes

  • Compressor temperature thermistor is open or short-circuited while power is on or while running the compressor. p. 5

What to do

  1. -Check for erroneous connection or removed connector. p. 5
  2. -Check resistance on thermistor. (Ref. Thermistor Resistance Chart) p. 5

If 72 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 72; 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.