Fault & Emergency Index
Aircon & Refrigeration Faults We Fix in Randburg
Find your symptom, read the likely causes and what to check, then call us with the detail already in hand.
Fridge Not Cooling Randburg
The fridge is running and the light is on, but the cabinet is not getting cold.
- · Blocked or frosted evaporator restricting airflow
- · Failed evaporator fan motor
- · Refrigerant leak on the sealed system
Freezer Not Freezing Randburg
The freezer holds a chilled temperature but will not pull down to −18 °C.
- · Defrost heater or timer failure leaving an iced coil
- · Perished door seal admitting humid air
- · Undercharged system from a slow leak
Aircon Not Cooling Randburg
The unit runs and blows air, but the room does not cool down.
- · Filters and evaporator coil blocked with dust
- · Low refrigerant charge from a leak at a flare joint
- · Failed capacitor stopping the compressor
Aircon Leaking Water Randburg
Water drips from the indoor unit or runs down the wall beneath it.
- · Blocked condensate drain line
- · Drain pan cracked or clogged with biofilm
- · Insufficient fall on the drain pipe from installation
Cold Room Not Cooling Randburg
The cold room temperature is climbing and the plant is not holding set point.
- · Condensing unit tripped on high or low pressure
- · Iced evaporator from a defrost fault
- · Expansion valve or solenoid failure
Emergency Refrigeration Repairs Randburg
Commercial refrigeration has failed and stock or trading is immediately at risk.
- · Compressor or plant failure
- · Electrical or control board failure
- · Sudden refrigerant loss
Emergency Aircon Repairs Randburg
Cooling has failed somewhere it cannot wait — a server room, medical space or trading floor.
- · Compressor or contactor failure
- · Control board failure after a power event
- · Complete refrigerant loss
Commercial Fridge Repairs Randburg
A commercial fridge, prep counter or display cabinet is running warm or has stopped.
- · Grease and dust blocked condenser
- · Controller or probe failure
- · Door seal and hinge wear
Restaurant Refrigeration Repairs Randburg
Kitchen or bar refrigeration is failing mid-service.
- · Condensers choked by kitchen grease
- · Under-counter units with no ventilation clearance
- · Ice machine water and scale faults
Supermarket Refrigeration Repairs Randburg
Display cases or freezer islands are drifting out of temperature on the shop floor.
- · Plant pack fault or compressor failure
- · Defrost termination faults
- · Air curtain disruption from stacking
Ice Machine Not Making Ice Randburg
The machine runs but produces no ice, or cubes are small and hollow.
- · Saturated or blocked water filter
- · Scaled evaporator plate
- · Water inlet valve or float failure
Heat Pump Not Heating Randburg
There is no hot water, or water is only lukewarm despite the unit running.
- · Temperature sensor out of calibration or failed
- · Circulation pump not moving water
- · Controller error or schedule misconfiguration
Equipment down right now?
Call us first — with stock at risk, minutes matter. We dispatch to the nearest available technician.