Fujitsu Halcyon Mini-Split Error Code Help - HVAC-Talk
Oct 27, 2013 · Hi there - We've had this Fujitsu Halcyon unit installed and working for 2-3 years, but recently during the summer I noticed it wasn't pumping out as cold...
Fujitsu halcyon mini split blinking not working - HVAC-Talk
Jun 26, 2021 · Mini split stopped working, ducts are open but no air is blowing and outdoor unit motor had stopped. Indoor units are blinking - lower light constantly blinking green, medium …
FUJITSU AOU45 A1 ERROR - HVAC-Talk
Mar 7, 2019 · fujitsu has a tech support number for north america and one for international. you shouldn't need a local tech support rep to get some help. i believe most ductless r410a units …
Fujitsu mini split issues in heat mode - HVAC-Talk
Dec 24, 2019 · Fujitsu mini split issues in heat mode 1 reading Jump to Latest 40K views 18 replies 6 participants last post by jyank Jan 28, 2020
What's wrong with my Fujitsu Halcyon Mini-Split? - HVAC-Talk
Jul 22, 2020 · I let the AC ran throughout the night and woke up to all 3 of my mini-split units blink lights. The operation blinks green 10 times, Timer blinks orange 3 times, and the economy …
Fujitsu mini split communication error - HVAC-Talk
Jul 14, 2019 · Hi. I installed a 3-ton Fujitsu ceiling mounted indoor unit (ABU36RSLX) and the corresponding outdoor unit (AOU36RLXFZH). After checking everything out, turned the …
Blinking Fujitsu Halcyon - HVAC-Talk
Jan 22, 2012 · Hello, everyone! I have a Fujitsu Halcyon wall-mounted mini split ductless unit that is not working. There was a power outage yesterday and after it went back on, the unit does …
Fujitsu mini-split repair advice - HVAC-Talk
Jul 6, 2020 · Hi - looking for some guidance on a recent Fujitsu mini-split repair quote I received, maybe just want assurance (or otherwise!) that it’s in the ballpark in terms of scope and cost. I …
Fujitsu Mini split short cycling - HVAC-Talk
May 1, 2016 · Just did a mini split install about 30ft of linseed 410a 18k but fujitsu heat pump. Pulled vacuum to around 400 microns started unit up heats basement 8ft ceiling with block all …
Fujitsu mini split Discharge Temp Abnormal error model...
Jun 22, 2025 · We have a persistent issue with our mini-split, especially on hot days (when you need it...). It cools for a while (weakly), but in very hot weather it then...