AC units are vital in tropical countries like Indonesia, yet many users unknowingly make simple mistakes that shorten their lifespan. Proper care and awareness can significantly extend an AC’s usability and save on costly repairs.
One common error is using the wrong refrigerant or oil. Each AC model requires specific types, and mismatched refrigerants can damage seals, hoses, and internal parts. Experts stress the importance of having trained technicians who follow the manufacturer’s specifications carefully, avoiding cheap, incompatible refills.
Overcharging refrigerant is also a frequent issue. Excess refrigerant leads to increased pressure inside the system, which strains components like the compressor. This part often fails early due to the abnormal workload. A balanced refrigerant level, as recommended by the manufacturer, ensures optimal performance and durability.
Neglecting to clean filters and coils severely hampers AC efficiency. Dust and dirt block airflow and reduce cooling capability, forcing the compressor to work harder. This extra strain accelerates wear and tear. Cleaning filters monthly and scheduling professional coil maintenance can prevent such issues and improve air quality.
Many users also set the thermostat too low during hot days. While a colder setting may feel more comfortable, it causes the AC to overwork continuously. Experts advise using moderate temperatures combined with fans and closing curtains to reduce heat entry. Such measures help prevent premature equipment failure.
Running the AC nonstop without breaks is another damaging habit. Continuous operation overheats components and speeds aging. Allowing intervals for the AC to cool down—especially after reaching the desired temperature—prolongs the machine’s lifespan. Following scheduled maintenance based on factory guidelines further protects the system.
Here is a simple checklist to avoid common AC damaging habits:
1. Use the correct refrigerant and oil recommended for your unit.
2. Do not exceed the specified refrigerant charge.
3. Clean air filters at least once a month.
4. Have coils professionally cleaned regularly.
5. Set thermostat temperature to moderate levels.
6. Use fans and curtains to assist cooling efficiency.
7. Give the AC periodic breaks to prevent overheating.
8. Follow maintenance schedules advised by the manufacturer.
By avoiding these small yet impactful mistakes, users can prevent early compressor failure and costly repairs. The average repair cost ranges from $50 to $150, a significant expense that proper care can reduce. Prioritizing correct refrigerant use, regular filter cleaning, and sensible operation habits ensures that an AC unit serves well beyond its expected lifespan.
