Fujitsu Error Code 33: Indoor fan motor power consumption error (Heat Pump)
Fujitsu error code 33 on a heat pump means: Indoor fan motor power consumption error. It is also called Fujitsu diagnostic code 33.
Homeowner? What Fujitsu code 33 means for you
Check, then call Your heat pump is reporting: Indoor fan motor power consumption error. This is often caused by something simple. Try the safe checks below; if the code returns, book a service call before it turns into a no-heat or no-hot-water emergency.
Safe things you can check yourself
- Check the thermostat: right mode (Heat or Cool), set a few degrees past room temperature, and fresh batteries if it uses them.
- Check both breakers and the outdoor disconnect box beside the outdoor unit; all should be ON.
- Look at the air filter. If it is grey and clogged, replace it; a blocked filter causes many shutdowns.
- In winter, keep snow and ice off and away from the outdoor unit. A short defrost cycle with steam is normal.
- Try one reset: turn the power off for 30 seconds, then back on. If the code comes back, stop resetting and call a technician.
Call (647) 657-2977Book a service call
Licensed technicians serving Vaughan, Toronto and the GTA.
What does Fujitsu error code 33 mean?
The indoor fan motor's power draw is abnormal. Indoor lamps: OPERATION (green) flashes 3x, TIMER (orange) flashes 3x, ECONOMY (green) flashes fast nonstop; wired remote shows 33.
Applies to: Fujitsu ductless heat pumps: Fujitsu slim duct ARU 7-18 (LL type)
Common causes of Fujitsu code 33
- Fan motor fault
- Blocked fan/filter
Other Fujitsu Heat Pump codes
All Fujitsu Heat Pump error codes →
Fujitsu code 33: homeowner questions
What does Fujitsu code 33 mean?
Indoor fan motor power consumption error. The indoor fan motor's power draw is abnormal. Indoor lamps: OPERATION (green) flashes 3x, TIMER (orange) flashes 3x, ECONOMY (green) flashes fast nonstop; wired remote shows 33.
Is it safe to keep using my heat pump with code 33?
It depends on the cause. This is often caused by something simple. Try the safe checks below; if the code returns, book a service call before it turns into a no-heat or no-hot-water emergency.
Can I reset Fujitsu code 33 myself?
You can try one reset (power off for 30 seconds, then on). If Fujitsu code 33 comes back, the cause is still there and a licensed technician should check it.
Who can fix Fujitsu code 33 near me?
Aurora Star Tech Inc. repairs Fujitsu heat pumps in Vaughan, Toronto and across the GTA. Call (647) 657-2977 or book a service call online.
Homeowner help: AC Running But Not Cooling: What to Check · Heat Pump Not Heating or Blowing Cold Air
Source: Fujitsu Slim duct AR07-09-12-14-18 (ARU-ARYG LL-type equivalent) installation P-N 9381858064.pdf - section 14 Error codes. Written in our own words as a summary; always check the original manual.
General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.