3 Sep 2024

Fujitsu Aircon Gas Leak Repair – AOAG24LAT3 at 373 Clementi Avenue 4 HDB on 31 Aug 2024

The homeowner noticed a decline in air conditioner performance, with cooling efficiency diminishing shortly after a handyman performed a gas top-up. Concerned, they reached out to Homeone for assistance. According to the homeowner, the air conditioner's cooling capacity began to drop after 3 months of the gas top-up, leading us to suspect a potential gas leak in the system. We promptly conducted an on-site assessment for gas leak detection.

During the visit, our BCA-trained technician identified signs of a gas leak, including oil residues on the joints of the refrigerant pipes and the condenser unit (CU). The leak was traced to insufficient tightening of the joint by the handyman. After receiving the technician’s report, the Homeone office team explained the situation to the homeowner and proposed a solution: re-flaring and rejoining the refrigerant pipes to the condenser unit. The homeowner agreed to proceed, and the rejoining work was carried out in full compliance with safety standards by our BCA-trained air conditioning technician.

  • Project location

    373 Clementi Avenue 4 HDB

  • Property type

    HDB

Fujitsu Aircon Gas Leak Repair - Featuring Photo - 31 Sep 2024

Fujitsu Aircon Gas Leak Repair

Existing Condensing Unit (CU) Model:

Fujitsu AOAG24LAT3

 

Existing Fan Coil Unit (FCU) Model:

Fujitsu ASAG09LJCA

Reason for the service:

  • Loss of Cooling Capacity- The reason for the service is that the air conditioner isn’t cooling properly after a gas top-up 3 months ago.

Fujitsu Aircon Gas Leak Repair Job Scopes:

  1. Site Assessment

Conducted a thorough visual inspection and used a gas leak detector to identify any potential leaks in the air conditioning system.

Fujitsu Aircon Gas Leak Repair - Testing with Gas leak detectors - 31 Sep 2024

  1. Complete Refrigerant Purge

Safely discharged all existing refrigerant from the system to ensure that no contaminated or old gas remained, preparing the system for a fresh charge.

  1. Flare and Pipe Reconnection

Flared the refrigerant pipes to create a secure connection and expertly rejoined the pipes to the condenser unit, ensuring an airtight seal.

Fujitsu Aircon Gas Leak Repair - Flaring - 31 Sep 2024

  1. Refrigerant Line Vacuuming

Performed vacuuming of the refrigerant lines to remove any dust, moisture, and residual refrigerant, ensuring the internal pipes were clean and free of contaminants.

Fujitsu Aircon Gas Leak Repair - Refrigerant line vacuuming - 31 Sep 2024

  1. Refrigerant Recharging

Recharged the system with 2.2 kg of refrigerant, precisely measured according to the manufacturer’s specifications for the Fujitsu AOAG24LAT3 model.

Fujitsu Aircon Gas Leak Repair - Refrigerant Top-Up According to the Manufacturer Specification - 31 Sep 2024

  1. Performance Testing and Temperature Analysis

Tested the air conditioning system post-repair, conducting a temperature analysis to verify optimal cooling performance and system efficiency.

Fujitsu Aircon Gas Leak Repair - Temperature analysis - 31 Sep 2024

  1. Final Cleaning and Securing

Thoroughly cleaned the work area and ensured all connections were securely tightened, leaving the installation neat and the system functioning reliably.

  1. Documentation 

Complete and file BCA Form AC-02 with HDB, ensuring full compliance with BCA, HDB, and EMA regulations for aircon installation.
This step is crucial for maintaining safety standards and regulatory adherence. The form is submitted promptly to finalise the documentation process.


HDB Aircon installation submission form AC-02

 

Our Aircon Services

  1. System Analysis
  2. Refrigerant renewal
  3. Refrigerant pipe leak repair
  4. Condenser Unit Alkaline Wash
  5. Alkaline Wash with FCU Component Removal
  6. Alkaline Wash without FCU Component Removal
  7. FCU Essential Servicing

 

Condo Name: 373 Clementi Avenue 4 HDB

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