Aircon Temperature To Save Money
In Singapore, where it is almost consistently hot throughout the year, air conditioning, even the most basic single-split aircon setup, can be a lifeline. The downside is the high energy costs of running an air conditioner. But making several adjustments to ensure optimal operating conditions for running an AC can meaningfully translate to reduced power consumption. What’s great is that each adjustment adds up to more and more savings. And one of the key energy-saving adjustments you can do is to increase the thermostat setting to the highest possible temperature without sacrificing your personal cooling needs.
There are optimal temperatures for air conditioners that are associated with the highest energy savings while allowing very little compromise on the level of comfort they offer. Here, the Energy Market Authority advises an air conditioner thermostat setting of 25 degrees Celsius or higher, plus lots of effective energy-saving tips. If you use fans to systematically circulate cool air across the room, you can even set the air conditioner to higher temperatures of 26 or 27 degrees Celsius with no noticeable difference in the comfort level.
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How Much Will You Save in Electricity Costs If You Raise Your Aircon Temperature Settings
According to the National Environment Agency (NEA), each degree of temperature increase in your thermostat setting cuts your energy bill by approximately $13 every year. And if you briefly run the air conditioner for an hour only and then switch to a fan right after to circulate the air conditioned air across the room, it will save you around $386 per year.
NEA also recommends programming the aircon timer to turn off the aircon unit 30 minutes earlier. It is because the room remains cool and comfortable during the period right after the aircon is turned off. Doing this can shave roughly $30 per year from your bills.
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How the Frequent Cycling of an Air Conditioner Drives Energy Costs
The highest power consumption of a non-inverter air conditioner occurs when it is turned on to reach the pre-set thermostat temperature. After cooling the room, the aircon then switches to standby mode, reactivating only when the temperature rises. And so, to reduce power consumption, make an effort to maintain the cool indoor temperature. You can do this by thoroughly insulating the room, using solar window films and heavy curtains to block sunlight, and keeping windows and doors closed.
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Additional Money-Saving Tips for Singaporean Households that Use Air Conditioners
Heat sources, as much as possible, must be minimised in the home while the aircon system is running. The effects of heat sources are may not be noticeable, but they impact the electricity consumption of the aircon. All electronic devices that are plugged in regardless if it’s in use generates heat. This add up and make it harder for the aircon to cool the room. Forcing it to draw more and more electricity than usual to compensate for the added heat. Alternatively, you can size up the aircon capacity to factor in the totality of the heat sources.
Regular aircon maintenance also works hand in hand with the built-in energy-efficiency features of your air conditioning unit. A dirty, ill-maintained AC is not only a health risk, it hastens the wear and tear of the appliance and overloads it. If your busy schedule can barely accommodate the much-needed regular cleaning of your air conditioner, you can always turn to aircon servicing firms and have experienced professionals do it for you. Silverback Aircon has an affordable aircon maintenance deal that you might want to check out. There’s also an aircon chemical overhaul service.
