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  1. 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 light blinks red …

  2. Fujitsu ductless mini-split tech support and troubleshooting

    Mar 6, 2021 · Fujitsu ductless mini-split tech support and troubleshooting I have a Fujitsu ductless unit I installed for a customer that doesn't turn on after installation. I've tried getting ahold of Fujitsu …

  3. 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 around below …

  4. Fujitsu Mini Split Problems - HVAC-Talk

    Aug 16, 2020 · Hi, I have a Fujitsu AOU36RLXFZ, with three ceiling cassettes AUU7RLF, AUU9RLF, AUU18RLF. System cools but system doesn’t run properly since installation 16 months ago. After 3 …

  5. Fujitsu mini split communication error - HVAC-Talk

    Jul 14, 2019 · I installed a 3-ton Fujitsu ceiling mounted indoor unit (ABU36RSLX) and the corresponding outdoor unit (AOU36RLXFZH). After checking everything out, turned the breaker on …

  6. Fujitsu ductless mini-split tech support and troubleshooting

    Mar 6, 2021 · I have a Fujitsu ductless unit I installed for a customer that doesn't turn on after installation. I've tried getting ahold of Fujitsu technical support but have spent over 5 hours on hold …

  7. 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 of air that it used to...no biggie, …

  8. Fujitsu Halcyon Mini-Split – One unit is not cooling completely

    Jul 23, 2020 · I have a Fujitsu Halcyon System in my house – there are four indoor units and one exterior unit spread over a three story home (each with pretty small floor plates). The exterior unit is …

  9. Fujitsu Mini-split Problem Please Help!! - HVAC-Talk

    Aug 15, 2007 · Fujitsu Mini-split Problem Please Help!! Jump to Latest 24K views 13 replies 8 participants last post by Workahallick Aug 4, 2012 J

  10. Fujitsu mini split Discharge Temp Abnormal error model...

    Jun 22, 2025 · KTM’s Future, Harley Leaks, and First Rides Galore - Bore and Stoke Ep 17