Roger Gasull Advises Against Setting Thermostat to 20°C for Savings

In Spain, the canícula period from July 15 to August 15 brings some of the hottest days of the year, often exceeding 30 °C. HVAC specialist Roger Gasull explains that keeping the thermostat at a stable level, rather than dropping it to 20‑21 °C, prevents spikes in electricity bills while maintaining indoor comfort.

He recommends moderate settings and consistent airflow to achieve efficient cooling without unnecessary cost.