Frequently Asked Questions - AC Heating and Cooling

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Not necessarily. Modern air conditioning units are designed to be energy efficient, especially when used properly and matched to the size of the space.

Algarve Air & Solar offers a wide range of HVAC services, including installation, maintenance, and repair of heating, ventilation, and air conditioning systems for both residential and commercial clients.

To keep your HVAC system running efficiently, it's important to have it serviced at least once a year. However, if you have an older system or if you use it frequently, you may want to have it serviced more often. Call us today to book your service. 

Yes, Algarve Air & Solar offers 24/7 emergency HVAC services for clients who need immediate assistance with their heating or cooling systems. Contact us on 929290743.

Some units can be noisy, but most modern systems operate quietly, especially split systems with the compressor placed outside.

Yes, especially inverter-driven models. They consume less energy over time compared to older or poorly maintained units.

Air conditioning works by removing heat from inside your home and releasing it outside. Warm indoor air is pulled in and passed over cold coils filled with refrigerant. The refrigerant absorbs the heat, cooling the air, which is then blown back into the room. The heated refrigerant is pumped outside, where it releases the heat and cools down again. This cycle repeats to maintain your set temperature.

Your air conditioning might not be cooling due to a dirty filter blocking airflow. Low refrigerant levels can also stop the system from cooling properly. Another common issue is a faulty thermostat giving incorrect temperature readings. If the outdoor unit is dirty or not running, it can’t release heat efficiently. It’s best to book a professional inspection to find and fix the problem quickly. Contact us today if your system is not cooling sufficiently. 

Yes, air conditioning does remove humidity from the air. At Algarve Air & Solar, our systems are designed to cool your home while also reducing excess moisture. As warm air passes over the cold evaporator coils, humidity condenses and drains away, leaving the air drier and more comfortable. In particularly humid areas of the Algarve, we may recommend additional solutions like dehumidifiers for maximum comfort. With proper sizing and regular maintenance from our team, your system will manage both temperature and humidity effectively.