Noise & Vibration Cases
Real cases of aircon noise problems — rattling fan blades, buzzing components, and vibration from loose mounting.
Noise and Vibration Problems We Have Diagnosed
A sudden change in sound usually signals something specific. A rattle from the outdoor unit, a buzz from the indoor unit, or a vibration that was not there before — each points to a different component.
These cases show what each noise turned out to be, how we confirmed the cause, and whether it needed a repair or just an adjustment.
All Cases
6 real faults we diagnosed and resolved on site.
Aircon Buzzing Loose Mounting Plate
Changi Village · HDB · Samsung
Aircon Cassette Rattle, Loose Fan Blade
Dhoby Ghaut · Office · Mitsubishi Electric
Aircon Loose Fan Barrel Rattle
Boon Keng · HDB · Midea
Aircon Motor Bearing Wear, Loud Rattle
Clementi · HDB · Panasonic
Aircon Outdoor Loose Fan Blade Noise
Seletar Hills · Landed · Mitsubishi Electric
Aircon Outdoor Noise at Night
Woodlands · HDB · Mitsubishi Electric