Maintaining a commercial refrigerator can feel like walking a tightrope—especially when it decides to misbehave right before a busy service. Whether you're a seasoned restaurateur or new to food service, knowing how to troubleshoot common issues can save you time, money, and stress.
Here are 7 essential tips to help you stay cool—literally and figuratively.
It might seem obvious, but it’s one of the most overlooked issues.
Ensure the fridge is plugged in
Check the circuit breaker
Try a different appliance in the same outlet
🔍 Also, inspect for loose or damaged cords and power switches that may have been accidentally flipped off.
Incorrect thermostat settings can lead to performance issues.
Ensure the temperature is set between 1.7°C and 3.3°C
Look for signs of tampering or accidental changes
If temperature doesn’t stabilize, the thermostat may be faulty
🛠 A professional technician can confirm and replace the thermostat if needed.
Dirty coils = poor performance and higher energy bills.
Unplug the unit
Use a coil brush or vacuum
Clean every 3–6 months
🧊 Clean coils help your fridge cool faster and last longer.
Damaged gaskets let cold air escape, overworking your fridge.
Test with a paper slip: if it pulls out easily, the seal is weak
Look for cracks, tears, or wear
Replace damaged seals ASAP
🧼 Clean seals regularly to prevent grime buildup and maintain suction.
Uneven cooling? The evaporator fan could be to blame.
Listen for unusual noises
Check for obstructions or damage to the blades
Inspect the fan motor if it doesn’t run properly
🧰 Always unplug before inspecting internal parts.
A refrigerant leak = no cooling.
Look for oily residue or frost build-up
Listen for hissing sounds
If suspected, call a professional immediately
⚠️ Handling refrigerants is hazardous—never attempt repairs yourself.
Prevention is the best cure.
Clean the interior and coils
Inspect door seals
Monitor temperature logs
Schedule professional servicing at least once a year
📋 Keep a maintenance log to track inspections and tune-ups.
When troubleshooting doesn’t solve the issue, professional repair services like ACRO Refrigeration can help:
Fast diagnosis
Commercial-grade solutions
Emergency and preventative repairs
🧑🔧 Our licensed technicians ensure minimal downtime and maximum efficiency.
With the right knowledge and a proactive approach, you can keep your commercial fridge running at peak performance. But remember—when in doubt, don’t risk downtime. Call in the pros.
ACRO Refrigeration offers:
✔ Emergency repairs
✔ Preventative maintenance
✔ Commercial refrigeration expertise
📞 Contact us today and keep your cool, no matter what!