Summer temperatures are rising, making it the time of year when we focus on air conditioning and the associated costs in Dubai.
There are many myths about air conditioning in Dubai, from operational costs to optimal maintenance practices. Common debates include whether it’s cheaper to leave the AC on constantly or turn it off when you’re out, and how often it should be serviced.
?How to Reduce Your AC Bill in Dubai
DEWA (Dubai Electricity and Water Authority) recommends setting the temperature at 24°C during summer for cost efficiency. However, Speed suggests 22-23°C might be more comfortable. He emphasizes that to be cost-effective, the AC should not be constantly cycling on and off in automatic mode. Instead, he advises gradually lowering the thermostat by 1 degree at a time and keeping the fan speed at low to medium, only increasing it for quick cooling. This approach helps the AC components last longer and uses less power.
Should you leave your AC on while on holiday?
Speed recommends leaving the AC on to prevent your home from becoming excessively hot and humid, which can lead to damp and mold. Installing smart thermostats can allow you to monitor and adjust the AC remotely, which might offer some flexibility, but constantly turning it on and off is not the most energy-efficient method.
Can you save money by setting the AC a few degrees higher for a few hours?
According to Speed, this is a misconception. The AC will work the same way whether it’s cooling at a lower or higher temperature, so setting it higher for a few hours does not necessarily save money.
Does closing curtains and doors impact AC costs?
Yes, using blackout linings behind curtains can prevent heat radiation from entering rooms, allowing the AC system to maintain a constant, comfortable temperature with less effort, thus reducing running costs.
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