Although many new air-conditioner models were built to last longer, as a user, you are still required to regularly pay attention to your unit. Sometimes, it is the small negligence that contributes to a bigger problem, which will eventually cause you to pay more for your electricity bill. To avoid this from happening, take note of the following common problems:

1. Duct leaks

Your duct work is the tube-like parts where air is transferred in or out of your home. It isn’t unusual for the duct work to develop leaks over time, preventing cool air from reaching your home efficiently. When this happens, your unit is forced to work harder pulling in cool air and consumes much more energy. You should schedule an appointment with the technician if you notice your unit isn’t cooling like how it used to.

2. Dirty filters

Air-conditioners pull in air from outside into your home. During this process, it also brings in other unwanted particles too, such as dust, allergen, pollen etc. All units are equipped with a filter to block away these particles. For some models, they are equipped with more advanced types of filters, such as HEPA or electrostatic filters. Always pay attention to how long your filter has been used or when to replace it. Otherwise, you might want to get ready for a higher electric bill on the next month because of your clogged filters.

3. Low refrigerant

Refrigerant or coolant is the chemical compound used to absorb environmental heat and provide cool air once it runs through compressor and evaporators. There are few signs that could tell you that the refrigerant level is low, such as the hissing sound or increased huminidity inside your home.

On the contrary to common myths, the refrigerant do not deplete over time. But if it does, the main culprits are normally caused by technical defects. For instance, the corrosion of copper tube walls or weakening joints. These will slowly leak out the refrigerant and causing your unit to consume more electricity.

4. Old models

The technology used in electrical appliances are always changing, offering you much better offers from to time. Due to that, older models can be rated as less efficient by recent standards. For example, the unit you bought more than a decade ago will never be the same quality as the ones offered in the market today. From the exterior design to the parts inside, these details could lead to the efficiency, which eventually affect the energy consumption.

5. Faulty thermostat

You have spent all day checking and repairing your air-conditioner unit, but somehow it’s still not functioning properly. If this happens, chances are, the themorstat could be at fault.

The thermostat is the sole device you use to communicate with your unit. However, if it’s broken or not working right, your unit may not know when to turn on or off, causing the entire electric bill shoot up unnecessarily. Lucky for you this isn’t a huge problem. Simply talk to your technician and it can easily be fixed.

With that in mind, air-conditioner indeed brings you the convenience you want, but also at the cost of constant maintainence. So keep doing it and you will notice a slight change in your electricity bill. And if you are looking to replace your air-conditioner, click into this link and start shopping – Air Conditioner @ DS HOME.

Many described this piece of appliance as handy and useful. In the past, its invention has created an entire new industry, while reshaping our society and food preparation. With its help, foods are now able to last longer and get transported all over the globe. Craving for a salmon slice from Alaska? No worries on that.

However, let’s take a look at a smaller scale – the refrigerator at your home. How much do you know about it? Or at least, how much do you know to properly take care of it?

1. Empty and overstuffed refrigerators are equally bad

We always heard of the trick to save energy with your refrigerator is to maintain a certain amount of food in it. But why?

A normal functioning refrigerator requires some rooms inside for air circulation. When the items are stocked till little to no space left, the air circulation is not only hindered, but the air vent could also be blocked. This will make the fridge to work harder to push the air through, hence, consuming more energy.

On the contrary, an empty refrigerator or the one with only a couple of items could be bad as well. The food inside absorbs cold and it helps to chill the other food next to it. It is a chain reaction that helps to chill the entire refrigerator, while reducing the need to pump in more cold air. However, this can only happen if you have a certain amount of food placed next to each other.

2. Food stored under 0 °F (-18 °C) is safe forever

According to US Department of Agriculture, food that is kept under 0 °F (-18 °C) can be safely consumed forever. This is mainly because it slows down the movement of molecules, causing any microbe in the food to enter dormant stage. Nonetheless, only certain types of parasite can be killed by freezing, while the rest will still continue to thrive upon taken out from freezer.

Freezing a food does not change the nutrient contents and quality by large, but slight change of taste and discoloration can still be visible. To avoid this, it is advisable to freeze food that you need for later while they are still at peak quality.

3. Never place your fridge too close to wall or heat source

Your refrigerator’s compressor is one of the most important part and the main cooling component. Without it, the refrigerator will simply stop doing its job. Having that in mind, where do you place the refrigerator must suit the component perfectly.

One of the few reason for these compressors to stop working sometimes is due to coils or fans problem. They are likely to build up dirt when left unchecked for far too long, making them harder to diffuse heat properly. You can avoid this by cleaning up the tight area using vacuum or special long-handled brush.

Air ventilation, too, play a big part at resolving this problem. To achieve best result, you shouldn’t place anything on top of the fridge, back it too near to the wall, or place it near to any heat source such as oven or stove. This will obstruct the heat distribution and causing severe damage in a long run.

4. Inverter vs non-inverter

For those of you who weren’t sure of this, most refrigerators are divided into two types – the inverter and non-inverter. The terms are actually used to signify the compressor that is built within it.

An inverter refrigerator, in general, possesses a smart feature where it adapts the power consumption according to your usage habit. For instance, when the door is open, the compressor will work harder to ensure cool air is sufficiently supplied. This helps to ensure your food is well kept at the right temperature. However, if the door is remained close, the compressor will slow down its operation as not much work is needed at the moment. Due to this factor, inverter refrigerator helps to save tons of electricity bills in a long run.

On the contrary, a non-inverter fridge does not offer this feature. The compressor will only shift around when you manually change the temperature setting. It also remains the same despite the door is being opened regularly. All in all, non-inverter refrigerator offers a lower price but might consume a bit more energy depending on your usage.

5. One of the longest lasting appliances

This is a good news for those who plan to buy a new refrigerator, because it will stay with you for the next 13 years (averagely). Some even reported to last up to 29 years. This, of course, is backed up by good maintenance, such as cleaning the inside, dusting the outside, and stocking a proper amount of food.

The refrigerators available in the market may be varied, ranging from a 3-digit price to 4-digit. Even so, it is great to know that the money you’re spending will stay with you for up to three decades. Now that’s a good investment.