Walk-in Coolers · Food Factories · Green Point
Walk-in Coolers Evaporator Coil Frozen Repair for Food Factories in Green Point
Evaporator Coil Frozen in a walk-in cooler is one of the most disruptive faults a food factory in Green Point can face. Because it is urgent, our City Bowl technicians prioritise it, usually inside 90–180 min. We isolate the fault, correct it with matched parts and confirm the unit holds temperature under normal load.
Symptoms
What you may be observing
Solid ice block across the evaporator
No airflow reaching the cabinet
Cabinet warming despite the compressor running
Water runoff when the unit finally defrosts
Possible Causes
Diagnosed on site by our technicians
- C01
Low refrigerant charge freezing the coil
- C02
Failed defrost heater or timer
- C03
Dirty coil restricting heat transfer
- C04
Evaporator fan motor failure
The Reyds Solution
We safely thaw the coil, diagnose the trigger — charge, defrost, airflow or fan — repair the root cause, and restore clean coil operation so cooling returns and stays.
Industry context
Food Factories
Food Factories cannot absorb a long outage. Process-scale refrigeration underpinning production lines. Our technicians work to the tolerance your operation needs.
Cape Town coverage
Green Point · City Bowl
Green Point sits in our City Bowl coverage area, one of eight Cape Town regions we serve daily. Technicians carry common components and refrigerant, so most Green Point repairs are finished on the first visit.
Prevention
Stop the fault returning
Keep a documented escalation path for temperature alarms so evaporator coil frozen is answered in minutes, not noticed at close.
Schedule quarterly preventative maintenance on your walk-in cooler to catch wear before it becomes evaporator coil frozen.
Keep condenser fins clean and airflow clear — the leading preventable cause of evaporator coil frozen in food factories cold chains.
Monitor cabinet temperatures daily and log deviations so evaporator coil frozen is flagged before stock is lost.
Emergency Dispatch
Refrigeration down? Speak to a technician now.