04
Standard Est. response 60–120 min
Unusual Noise — Commercial Refrigeration Fault
Symptoms
- S01Grinding, rattling or buzzing from the unit
- S02Humming louder than normal operation
- S03Vibration felt through the cabinet or floor
- S04Noise that changes with compressor cycling
Possible Causes
- C01Fan motor bearing wear
- C02Loose components or panel vibration
- C03Compressor wear or internal damage
- C04Vibration transmitted through pipework
The Reyds Solution
We trace the noise to its source, tighten or isolate vibrating parts, replace a worn fan motor, and assess compressor health — quieting the unit before a minor noise becomes a major failure.
Find a repair for this fault
Select your equipment, then drill into your industry and Cape Town area to open the full diagnostic sheet for unusual noise.
Emergency Dispatch
Unusual Noise? Speak to a technician now.