Air Conditioning Knowledge Center
Air conditioning error codes, cooling and airflow problems, and the FCU and chilled-water conditions specific to Dubai apartments — organised by what you can observe, so you can go straight to your symptom or displayed code rather than reading everything.
Guided diagnosis
Diagnose Your AC
Answer a few questions about what your unit is doing. We narrow it to the most likely cause, tell you what is safe to check yourself, and where a technician is genuinely required.
Start diagnosisWorks with or without an error code.
Explore
AC Error Codes: What They Actually Report
What an AC error code actually reports, brand by brand, with the source confidence for each — and what to do before calling anyone…
AC Problems & Symptoms
No error code? Diagnose by symptom — not cooling, leaking water, noise, tripping, weak airflow — with safe checks and when a technician is…
Need this looked at properly?
Call or send a photo on WhatsApp and we will tell you whether it needs an inspection, and what the work involves, before anyone travels.