Blog > 4 Reasons Why Ducting Needs to be Changed When Upgrading from Evaporative to Refrigerated Ducted Air Conditioning

14/06/2024

4 Reasons Why Ducting Needs to be Changed When Upgrading from Evaporative to Refrigerated Ducted Air Conditioning

Are you considering upgrading your home’s air conditioning system from an evaporative cooler to a refrigerated ducted air conditioning system? If so, one of the essential changes you’ll need to make involves the ducting system. Many people may not realise the importance of replacing the ductwork when making the upgrade. Here’s why changing your ducting is crucial when switching from evaporative to refrigerated ducted air conditioning.

1. Different Airflow Requirements

Evaporative cooling systems and refrigerated ducted air conditioning systems work on entirely different principles and therefore have different airflow requirements. Evaporative coolers use a lot of airflow to cool the air as the water evaporates, requiring larger and often more open ductwork to move the humid air effectively throughout the house. On the other hand, refrigerated ducted systems use much less airflow and rely on a closed circuit to recycle the air. If the existing ducting is too large or not properly sealed, the refrigerated system will not perform efficiently.

2. Moisture and Humidity Control

One of the significant differences between these two types of systems is how they handle moisture. Evaporative coolers add moisture to the air, which can lead to higher humidity levels inside your home. This moisture can be trapped within the existing ductwork, potentially leading to mould growth and degradation of the duct material. Refrigerated ducted air conditioning systems, however, remove moisture from the air, providing a dryer and more comfortable environment. Upgrading the ductwork ensures that it is designed to handle lower humidity levels and prevent condensation issues.

3. Energy Efficiency

Modern refrigerated ducted air conditioning systems are designed to be highly energy-efficient. However, to achieve this efficiency, the ductwork must also be optimised for minimal leakage and proper insulation. Old or existing ducts from an evaporative system might not be as tightly sealed or insulated as needed for a refrigerated system. This discrepancy can lead to significant energy losses, higher energy bills, and reduced system effectiveness.

4. System Longevity and Maintenance

Upgrading your ductwork when installing a new ducted air conditioning system can also extend the life of the new system and reduce ongoing maintenance needs. Properly designed and installed ductwork reduces the strain on the air conditioner by promoting more efficient airflow and reducing leaks. This helps prevent overworking the system, therefore extending its operational life and reducing the frequency and costs of repairs.

In Conclusion

While the upfront cost and effort of replacing ductwork when upgrading from an evaporative to a refrigerated ducted air conditioning system might seem daunting, the long-term benefits are clear. Improved energy efficiency, better moisture control and enhanced system performance are just a few of the advantages. If you are considering upgrading from Evaporative to Refrigerated Ducted Air Conditioning, consult with a qualified Ford & Doonan professional to ensure that your new air conditioning system operates at its best, providing comfort and efficiency for years to come.