One of the most common problems during summer is when your air conditioner is not cooling properly, especially in warm and humid areas like Torrevieja. This not only affects comfort but can also increase your electricity bill if the system works harder than necessary.
At AC Torrevieja, specialists in air conditioning installation and maintenance in Torrevieja, we explain the most common causes and how to fix them.
🌡 1. Incorrect Temperature Settings
It may seem obvious, but it’s more common than you think.
- If the thermostat is set too high → it won’t cool properly
- If the fan mode is activated → there is no actual cooling
👉 Solution:
Set the temperature between 24°C and 26°C (75–79°F) and make sure the unit is in cooling mode.
🧼 2. Dirty Filters
Dirty filters are one of the main causes of poor performance.
What happens?
- Airflow is restricted
- The system works harder
- Cooling efficiency drops
👉 Solution:
Clean the filters every 2–3 weeks during summer.
❄ 3. Low Refrigerant Levels
Refrigerant is essential for proper cooling.
If there is a leak:
- The unit loses cooling capacity
- It may run but won’t cool effectively
👉 Solution:
Contact a professional to check for leaks and recharge the system.
🏠 4. Incorrect System Size (Cooling Capacity)
If the unit is not powerful enough for the space:
- It will never reach the desired temperature
- It will run continuously without proper results
👉 Solution:
Check if the system is correctly sized for your home.
🌞 5. Excess Heat Inside the Home
In Torrevieja, factors such as:
- South-facing orientation
- Unprotected windows
- Poor insulation
can allow heat to constantly enter the home.
👉 Solution:
- Close blinds during peak sunlight hours
- Use curtains or awnings
- Improve insulation
💧 6. High Humidity Levels
Torrevieja’s climate includes high humidity, which can:
- Make the air feel heavier
- Reduce cooling effectiveness
👉 Solution:
Use a system with good dehumidification capacity.
⚠ 7. Issues with the Outdoor Unit
The outdoor unit may be affected by:
- Dirt and debris
- Poor ventilation
- Direct sun exposure
This reduces overall performance.
👉 Solution:
Keep the outdoor unit clean and well ventilated.
🔧 8. Lack of Maintenance
A poorly maintained system:
- Loses efficiency
- Cools less effectively
- Consumes more energy
👉 Solution:
Schedule annual maintenance for your air conditioning in Torrevieja.
🏖 Why This Is Common in Torrevieja
In a city like Torrevieja, where air conditioning is used frequently, these issues are more common.
A properly installed and maintained system is key to:
- Lower energy consumption
- Better comfort
- Fewer breakdowns
🔧 When Should You Call a Professional?
You should contact a technician if:
- The unit is not cooling at all
- You hear unusual noises
- There are leaks or bad smells
- The issue persists after basic cleaning
At AC Torrevieja, we offer professional services for air conditioning in Torrevieja, adapted to local conditions.
🔚 In Summary
If your air conditioner is not cooling properly, the most common causes are:
- Dirty filters
- Low refrigerant
- Incorrect system size
- Excess heat or humidity
- Lack of maintenance
Most of these issues can be solved if detected early.