The basic steps on how to fix gas leakage in split AC are;
Start by confirming the problem. Common signs include poor cooling, warm air from the indoor unit, ice formation on copper pipes, hissing sounds, or unusually high electricity bills. If you notice any of these, a refrigerant leak is likely.
Turn off the AC and disconnect the power supply. Operating the unit on low gas may harm the compressor and raise repair expenses. Priority is given to safety.
A skilled technician inspects leakage areas with soap solution, electronic leak detectors, or nitrogen pressure tests. Frequent leak spots consist of flare connections, indoor coils, outdoor coils, and bends in copper pipes.
After being identified, the leak must be properly sealed. This could include securing loose flare nuts, re-flaring copper tubing, welding broken joints, or swapping out damaged coils or pipes. Temporary sealants should be disregarded, since they are not durable.
Post-repair, the system needs to be evacuated with a vacuum pump. This eliminates air and moisture from the AC circuit, which is crucial for effective cooling and the safety of the compressor.
Refill the AC with the appropriate type and amount of refrigerant as indicated by the manufacturer (for example, R32 or R410A). Filling gas too much or too little can impair performance and damage the unit.
Switch on the AC and monitor cooling, pressure levels, and temperature drop. Ensure there is no frosting, abnormal noise, or pressure fluctuation.
Schedule regular servicing, avoid poor-quality installation, protect copper pipes from corrosion, and never delay repairs if cooling drops suddenly.
Gas leakage repair in a split AC is a technical job. Always rely on a qualified AC technician to ensure safe repair, correct gas charging, and long-term performance.
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How to Fix Gas Leakage in Split AC?
Tuhin89
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20 days
2026-01-30T14:14:35+00:00 2026-01-30T14:15:03+00:00Comment
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