Freezer Rooms · Warehouses · Stellenbosch
Freezer Rooms Evaporator Coil Frozen Repair for Warehouses in Stellenbosch
A warehouse in Stellenbosch running with evaporator coil frozen is on borrowed time — every hour of delay costs product and money. We treat it as a urgent callout and aim to reach Stellenbosch within 90–180 min. The visit covers diagnosis, the repair itself and a check that temperatures are stable before we leave.
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
Warehouses
A warehouse has little margin for a cold chain that drifts. Distribution cold storage holding palletised perishable stock. We plan the fix to end the risk, not just the symptom.
Cape Town coverage
Stellenbosch · Winelands
Stellenbosch is a routine Winelands callout for our Cape Town-based team. Vans are stocked for the faults we meet most often in Stellenbosch, so a repair rarely waits on parts.
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 freezer room 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 warehouses 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.