Best Practices for Maintaining Your Rooftop HVAC Units

Maintaining your rooftop HVAC units (RTUs) is essential for ensuring optimal performance and longevity. Here are some best practices for keeping your RTUs in top shape:

Regular Inspections

Conduct regular inspections of your RTUs to identify any potential issues early. Look for signs of wear and tear, corrosion, and other damage that could impact performance. Regular inspections help prevent costly repairs and extend the life of your equipment.

Clean and Replace Filters

Dirty filters can significantly reduce the efficiency of your RTUs. Clean or replace filters regularly to ensure proper airflow and improve indoor air quality. This simple maintenance task can enhance system performance and reduce energy consumption.

Check and Clean Coils

The evaporator and condenser coils play a crucial role in the cooling process. Over time, these coils can accumulate dirt and debris, reducing efficiency. Regularly clean the coils to maintain optimal heat transfer and prevent system strain. 

Inspect and Tighten Electrical Connections

Loose or corroded electrical connections can lead to system malfunctions and pose a safety hazard. Inspect all electrical components and tighten any loose connections to ensure safe and reliable operation.

Lubricate Moving Parts

Proper lubrication of moving parts, such as fan motors and bearings, is essential for reducing friction and wear. Lubricate these components as needed to maintain smooth operation and prevent premature failure.

Monitor Refrigerant Levels

Low refrigerant levels can compromise the efficiency of your RTUs. Regularly check refrigerant levels and top up if necessary. If you notice a significant drop in refrigerant, it may indicate a leak that needs immediate attention.

By following these best practices, you can ensure that your rooftop HVAC units operate efficiently and reliably.