Fujitsu · Heat pump

98 Outdoor fan motor 2 error

High severity Fujitsu ductless split/multi/VRF (general code list)Fujitsu slim duct ARU 7-18 (LL type)

What the control is telling you

Second outdoor fan motor fault. Indoor lamps: OPERATION (green) flashes 9x, TIMER (orange) flashes 8x, ECONOMY (green) flashes fast nonstop; wired remote shows 98.

Applies to: Fujitsu ductless heat pumps: Fujitsu ductless split/multi/VRF (general code list), Fujitsu slim duct ARU 7-18 (LL type)

Likely causes

As for 97

Test and repair steps

Same checks as code 97 on fan 2.

Settings for these units

Operating range and service space · Fujitsu multi-zone outdoor 18/24 type

Other codes on the same units

86 Pressure sensor / high pressure switch error
94 Overcurrent trip detection
95 Compressor motor control / rotor position error
97 Outdoor fan motor error
99 4-way valve error
A1 High discharge temperature
A3 High compressor temperature
A4 High pressure error

Save it for the next call

Star this code in the HVACopedia app and keep the whole library on your phone for jobs with no signal.

Open the app

Source: Fujitsu All Fujitsu split - multi - VRF (generic code list) codes.pdf - section error code table (indoor LED flashes); Fujitsu Slim duct AR07-09-12-14-18 (ARU-ARYG LL-type equivalent) installation P-N 9381858064.pdf - section 14 Error codes. Summarized in our own words; check the original manual for your model.

Homeowner looking at this code? See what it means for you and when to call a technician.

For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.