Inspect and Repair Ducted Air Conditioner Problems
Valley Air Conditioning Restores Cooling for Beresfield Business
When a commercial business in Beresfield, NSW, found that its ducted air conditioning system was failing to cool the premises effectively, they called in the experts at Valley Air Conditioning. The discomfort caused by a malfunctioning cooling system can disrupt operations, affect employees’ productivity, and make for an unpleasant environment. Upon arrival, the Valley Air Conditioning team conducted a thorough inspection to determine the root cause of the issue. They discovered three key problems: a clogged air filter, incorrect thermostat settings, and a refrigerant leak.
Step 1: Diagnosing the Ducted Air Conditioner Problem
The experienced technicians at Valley Air Conditioning began by assessing the entire ducted air conditioning system. Since the complaint involved poor cooling performance, they checked several common culprits, including airflow, thermostat settings, refrigerant levels, and overall system efficiency.
Their systematic approach quickly revealed the primary issues:
- A clogged air filter, restricting airflow and causing inefficiency.
- Incorrect thermostat settings, leading to improper temperature control.
- A refrigerant leak, which was significantly reducing the system’s cooling capacity.
Once these problems were identified, the team formulated a comprehensive repair strategy to restore the air conditioner to optimal performance.
Step 2: Cleaning or Replacing the Ducted Air Conditioner Air Filter
A clogged air filter is one of the most common reasons for an underperforming air conditioning system. When filters become excessively dirty, they restrict airflow, making it harder for the unit to distribute cooled air throughout the space efficiently. Additionally, a dirty filter can cause the system to overwork, leading to increased energy consumption and potential long-term damage to the components.
The Valley Air Conditioning team removed the clogged filter and replaced it with a clean, high-quality filter suited to the business’s needs. In cases where filters are reusable, the team thoroughly cleans them to ensure optimal airflow. After the replacement, airflow immediately improved, allowing cool air to circulate more effectively.
Step 3: Adjusting the Ducted Air Conditioner Thermostat Settings
Incorrect thermostat settings can cause significant cooling inefficiencies. In this case, the thermostat had been set to an incorrect mode, preventing the air conditioner from maintaining the desired temperature. The technicians recalibrated the thermostat, ensuring that it was set to the correct cooling mode and an appropriate temperature for the commercial space.
They also educated the business owners and employees on how to correctly use the thermostat to maintain efficient cooling. Proper usage of programmable thermostats can significantly enhance energy efficiency and overall performance, preventing unnecessary strain on the system.
Step 4: Detecting and Repairing the Ducted Air Conditioner Refrigerant Leak
One of the most serious issues affecting the system’s cooling ability was a refrigerant leak. Refrigerant is essential for the air conditioner to absorb and expel heat effectively. A leak not only reduces the unit’s ability to cool but can also cause further damage if left untreated.
The technicians used specialised leak detection tools to pinpoint the exact location of the leak. Once identified, they followed a meticulous repair process:
- Sealing the leak using professional-grade materials.
- Recharging the system with the appropriate amount of refrigerant to restore cooling efficiency.
- Conducting a pressure test to ensure no further leaks were present.
By addressing the refrigerant leak, the Valley Air Conditioning team significantly improved the system’s cooling capacity, ensuring it could operate efficiently once more.
Step 5: Final System Testing and Maintenance Recommendations
After completing all necessary repairs, the team conducted a comprehensive system test to confirm that the air conditioning unit was functioning optimally. They measured airflow, checked temperature consistency, and ensured the thermostat was accurately controlling the system.
To help the business maintain its cooling system and prevent future issues, Valley Air Conditioning provided essential maintenance recommendations:
- Regular Filter Checks and Replacement: Checking and replacing air filters every 1–3 months can prevent airflow restrictions and improve efficiency.
- Routine Thermostat Adjustments: Ensuring the thermostat is set correctly and using programmable features can enhance comfort and energy savings.
- Scheduled Maintenance Inspections: Periodic servicing by professional technicians can detect potential issues before they become major problems, extending the lifespan of the system.
Conclusion
Thanks to the expertise of Valley Air Conditioning, the commercial business in Beresfield regained full functionality of its ducted air conditioning system. By addressing a clogged filter, adjusting the thermostat settings, and repairing a refrigerant leak, the team restored optimal cooling performance and ensured a comfortable environment for employees and customers alike.
For businesses experiencing similar cooling issues, prompt professional servicing can make all the difference. Valley Air Conditioning remains committed to delivering reliable, high-quality HVAC solutions to ensure comfort and efficiency for all clients. If you’re facing air conditioning troubles, their experienced technicians are ready to help!
Project Details
- Client – Commercial
- Property Type – Manufacturer
- Location – Beresfield, NSW
- Task – Isolate the ducted air conditioner cooling problem and fix it


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