Walk-in Coolers · Warehouses · Franschhoek
Walk-in Coolers Evaporator Coil Frozen Repair for Warehouses in Franschhoek
In Franschhoek, a walk-in cooler affected by evaporator coil frozen puts the cold chain of a warehouse straight under pressure. Booked as a urgent callout, it normally reaches a Franschhoek site within 90–180 min. We arrive with the instruments and common parts this fault needs, fix the cause and verify the cabinet holds.
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
In a warehouse, evaporator coil frozen moves from nuisance to operational risk very quickly. Distribution cold storage holding palletised perishable stock. Our technicians work to the tolerance your operation needs.
Cape Town coverage
Franschhoek · Winelands
Franschhoek is a routine Winelands callout for our Cape Town-based team. Fast access matters most in Franschhoek, and our coverage is built around it.
Prevention
Stop the fault returning
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 warehouses cold chains.
Monitor cabinet temperatures daily and log deviations so evaporator coil frozen is flagged before stock is lost.
Replace door seals at the first sign of perishing to stop the warm-air ingress that drives many evaporator coil frozen callouts.
Emergency Dispatch
Refrigeration down? Speak to a technician now.