Aircon Case Studies
Review real diagnosis journeys to see what was checked, confirmed, and fixed.
All Case Studies
Search by symptom, brand, location, or case outcome pattern.
Afternoon cutouts traced to blocked outdoor airflow
Aircon case in Ang Mo Kio, Singapore: airflow traced to outdoor unit in a blocked alcove with new installation above trapping discharge airflow — thermal protection tripping during peak afternoon heat after targeted diagnosis checks.
Breaker trips traced to isolator fault, not compressor short
Aircon case in Toa Payoh, Singapore: electrical/control traced to heat-damaged isolator connection caused intermittent trips and smell after targeted diagnosis checks.
Cassette cooling uneven, louver vane and airflow path at fault
Aircon case in Geylang, Singapore: airflow traced to one louver vane stuck closed, coil fouling on that quadrant after targeted diagnosis checks.
Cold air but weak throw traced to blocked airflow path
Aircon case in Bishan, Singapore: airflow traced to heavy dust and lint buildup on fan barrel and evaporator coil after targeted diagnosis checks.
Concealed unit dripping traced to seized condensate pump
Aircon case in Central Area, Singapore: water leakage traced to condensate pump seized from scale and algae buildup inside the chamber after targeted diagnosis checks.
Cooling drop after servicing traced to deep coil buildup
Aircon case in Geylang, Singapore: airflow traced to deep-seated scale and biofilm inside evaporator coil fins — not reachable by standard service brush-clean after targeted diagnosis checks.
Cooling loss traced to refrigerant leak, not just low gas
Aircon case in Tampines, Singapore: cooling loss traced to slow refrigerant leak at pipe connection after targeted diagnosis checks.
Dripping after filter cleaning traced to drain-trap seal loss
Aircon case in Central Area, Singapore: post-service issue traced to drain trap lost prime after cleaning sequence after targeted diagnosis checks.
Flashing light after renovation traced to disturbed signal wire
Aircon case in Serangoon, Singapore: electrical/control traced to disturbed signal wire connection near the terminal path after targeted diagnosis checks.
Hidden-unit overflow traced to stuck condensate pump float
Aircon case in Marine Parade, Singapore: water leakage traced to condensate pump float switch sticking inside tank after targeted diagnosis checks.
Ice on pipe traced to airflow restriction, not just low gas
Aircon case in Ang Mo Kio, Singapore: cooling loss traced to airflow restriction from blower wheel and coil buildup caused freeze-up after targeted diagnosis checks.
Kitchen unit weak airflow traced to grease-loaded blower wheel
Aircon case in Hougang, Singapore: airflow traced to grease and dust buildup on blower wheel causing airflow restriction after targeted diagnosis checks.
See a similar situation? Let's take a look.
Describe what's happening. We'll work out the likely cause and tell you the right next step.
Describe it on WhatsApp