Fault Diagnostic · 24/7 Johannesburg
Cold Room Fan Not Working
A failed evaporator or condenser fan stops airflow — and without airflow, cooling stops and ice forms rapidly. Fan failure is urgent and usually a same-visit repair.
Fault Symptoms
- [01]No airflow from the evaporator
- [02]Ice forming on the coil
- [03]Compressor running but no cooling
- [04]High head pressure (condenser fan)
Possible Causes
- [01]Fan motor failure
- [02]Fan blade obstruction
- [03]Capacitor failure
- [04]Wiring or control fault
Professional Diagnostic Process
We test the fan motor, capacitor, wiring and control signal to isolate the failure.
Repair Process
We replace failed fan motors and capacitors with commercial-grade units and restore airflow immediately.
Frequently Asked Questions
What causes cold room fan not working?
Fan motor failure, Fan blade obstruction, Capacitor failure, Wiring or control fault.
Is cold room fan not working an emergency?
If stock is at risk or temperature is out of control, treat it as an emergency and call immediately.
How is cold room fan not working repaired?
We replace failed fan motors and capacitors with commercial-grade units and restore airflow immediately.
This Fault in Every Johannesburg Suburb
Johannesburg
Greater Johannesburg
~35m
Johannesburg CBD
Central
~30m
Sandton
Northern
~25m
Rosebank
Northern
~25m
Bryanston
Northern
~30m
Rivonia
Northern
~30m
Morningside
Northern
~28m
Randburg
North-Western
~35m
Fourways
Northern
~40m
Roodepoort
Western
~45m
Midrand
Central
~50m
Woodmead
Northern
~30m
Sunninghill
Northern
~32m
Melrose
Northern
~26m
Hyde Park
Northern
~28m
Illovo
Northern
~27m
Bedfordview
Eastern
~35m
Edenvale
Eastern
~40m
Kempton Park
Eastern
~45m
Internal Linking Engine