Do you really need to service your AC every year? Know what skipping AC servicing could cost you

With rising temperatures and increased reliance on indoor cooling systems, the air conditioner (AC) has become a crucial part of residential, commercial, and industrial infrastructure. As summer approaches, many users begin to wonder whether it is necessary to service their air conditioning units annually. While it might appear to be a routine task, annual servicing of an AC system is often recommended by manufacturers and HVAC (Heating, Ventilation, and Air Conditioning) professionals. This article provides a comprehensive look into the necessity of yearly AC servicing , the components involved, benefits of regular maintenance, potential risks of neglect, and expert guidelines to help consumers make informed decisions.


Why regular AC servicing is important

Air conditioners, like any other mechanical equipment, experience wear and tear over time. Regular servicing ensures that the system continues to operate efficiently and safely. Most manufacturers recommend an annual service as part of their warranty terms and to prolong the lifespan of the unit. Here are the primary reasons for this recommendation:

• Efficiency maintenance: Over time, dust and debris accumulate on the filters, coils, and internal components, which can hinder airflow and reduce cooling efficiency. Annual cleaning and tuning can restore optimal performance.

• Preventive care: Regular servicing can detect potential issues early, such as refrigerant leaks, worn-out parts, or electrical faults, minimizing the risk of unexpected breakdowns.

• Energy savings: A well-maintained AC consumes less power compared to a neglected unit, leading to noticeable reductions in energy bills.

• Air quality: Clean filters and ducts contribute to better indoor air quality, reducing allergens and pollutants in the environment.

• System longevity: Servicing extends the lifespan of the AC unit by preventing major component failures and reducing operational stress.

What happens during an annual AC service

A standard annual AC service typically includes a combination of cleaning, inspection, lubrication, and performance testing. The process may vary slightly depending on the service provider or system type (split, window, central, etc.), but generally includes the following:

• Cleaning or replacing air filters: Dust and contaminants collected in the filters are removed or the filters are replaced, improving airflow and air quality.

• Checking refrigerant levels: Technicians ensure the refrigerant is at the correct level and check for possible leaks.

• Coil cleaning: The evaporator and condenser coils are cleaned to enhance heat exchange efficiency.

• Drain line inspection: The condensate drain line is inspected and flushed to prevent blockages and water leaks.

• Electrical component testing: Connections, capacitors, and switches are examined for wear and secure operation.

• Thermostat calibration: The thermostat settings and functions are tested for accuracy.

• Fan and blower inspection: The motor and blades are checked and lubricated if necessary to maintain smooth operation.

• System performance test: The overall performance, including cooling efficiency and airflow, is measured to ensure proper functioning.

What are the benefits of AC servicing every year

• Improved energy efficiency: Clean components and proper refrigerant levels contribute to reduced power consumption.

• Lower repair costs: Identifying minor issues before they escalate can save significant repair expenses.

• Extended equipment life: Regular maintenance reduces system strain, increasing the operational lifespan of the unit.

• Consistent cooling: Annual servicing ensures uniform cooling and temperature control.

• Warranty compliance: Some manufacturer warranties are voided if regular maintenance is not performed.

• Enhanced safety: Electrical checks and inspection of parts reduce the risk of fire hazards or gas leaks.

What are the risks of skipping AC servicing

Neglecting AC servicing can lead to several complications, including:

• Reduced efficiency: Dirty filters and coils can cause the unit to work harder, increasing energy use.

• Higher utility bills: Inefficiency directly translates into elevated electricity costs.

• Frequent breakdowns: Small unresolved issues can develop into major faults, leading to system failures.

• Poor air quality: Accumulated pollutants and allergens can circulate through the air, affecting respiratory health.

• Shortened equipment lifespan: Overstrained components wear out faster, reducing the unit’s overall durability.

• Costly emergency repairs: Sudden failures may require urgent and more expensive servicing.

What is the cost of annual AC servicing

The cost of an annual AC service varies depending on the type of system, service provider, and geographic location. On average:

• Residential window/split AC: Rs 500 to Rs 1,500 (approx.)

• Central AC systems: Rs 2,000 to Rs 5,000 (approx.)

• AMC (Annual Maintenance Contracts): Packages that include multiple visits and emergency servicing may cost more but offer value over time.

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