A well-maintained refrigeration system uses less power and breaks down less often. These five habits make the biggest difference.

1. Keep condenser coils clean

Dust on the condenser makes the compressor work harder. Clean it every month in dusty locations.

2. Check door gaskets

A torn gasket lets warm, moist air in, causing ice build-up and higher running costs.

3. Defrost on schedule

Heavy ice on the evaporator blocks airflow. Make sure automatic defrost is set correctly.

4. Watch the temperature log

Small drifts are an early warning. Investigate before they become breakdowns.

5. Book preventive AMC visits

A trained technician spots worn parts before they fail. Starter article — replace with your own content.