by admin | Jan 12, 2015 | General Information
The aircon condenser is the most recognizable part of a split air conditioning system. The brand of the condenser does not have to match the brand of your heating unit. The condenser is the part of the unit that often sits outside of the house and creates the cool air that gets pushed into the house. There are several brands that make reliable condensers.
Carrier Condenser
One of the better known brands of condensers is Carrier. Their models come with a wide variety of SEER ratings and an environmentally friendly refrigerant that does not affect the ozone layer of the atmosphere. Carrier is known for developing new technologies that they share with their customers all over the world. The control panel on the condenser makes it easy to service their models. The exterior split unit is easy to clean and attractive. Carrier ensures that the galvanized steel and sturdy finish will weather the extreme heat in tropical climates. Carrier uses a scroll compressor to keep the unit quiet and efficient.
Mitsubishi Condensers
If you are looking for a quality machine that does not require the use of ducts, Mitsubishi offers an affordable condenser that fits this description. The outdoor condensers from Mitsubishi are able to detect the temperature in a room and adjust the settings of the condenser to cool the room immediately. Mitsubishi uses the inverter style compressor in their condenser models with technology they can linear expansion valves to control the temperature. The inverters in the Mitsubishi condensers do not start and stop, which can be noisy for residents. Instead, the condenser is quiet because it uses a magnetic flux to keep the motor performing efficiently, but at a high energy level. The condenser will start right up even after a power outage.
Sanyo Small Inverter Condensers
Sanyo is a brand that offers many of the same features as the Mitsubishi condensers, but at a lower price. Their versatile condensers use the R-410a refrigerant that will not harm the ozone layer. They also use an inverter style compressor to keep the condenser functioning an energy efficient rate. They offer small models that are easy to install and maintain. Sanyo understands that people in tropical climates need to have condensers that take up small amounts of space. The inverter units constantly monitor the indoor temperature and humidity so it can adjust the speed of the motor to keep the home feeling comfortable.
LG Portable Condensers
This company makes some of the best appliances and their aircon condensers are no exception. They offer portable condensers that can be placed inside or outside of the home. They also provide condenser models that can be placed in windows or in a wall. Their models are affordably priced and include dehumidifying elements as well as cooling elements. Most models include oscillating air vents to ensure that the entire space is cooled to perfection. Their models also have timers and features that allow for adjustable settings, like auto cool. Many condensers come with remote controls, too.
by admin | Jan 12, 2015 | General Information
Inverter Units
One of the most popular eco-friendly air conditioning systems is the inverter unit. This is a stand-alone unit that does not require any expensive installation. It mounts on the wall and the motor works at variant speeds to reach the perfect temperature. These are much faster than a traditional air conditioning unit because their motors work at varying speeds rather than the single speed motor that a traditional unit uses.
Solar Powered Units
There are solar powered air conditioners, but they are new technology and not available everywhere. A solar powered air conditioning unit has solar panels that provide the power. These are useful in areas that get a significant amount of sun during the hot months. They are energy efficient, but the technology can go farther to save even more energy. Eventually, solar powered aircon units will remove the burden on electrical grids so there are fewer power outages on extremely hot days.
Powered by Ice
A relatively new air conditioning unit is the ice powered unit. These work with a traditional units, but they make ice in the evening when the nights are cooler. Then, the ice cools the air conditioning unit during the day. This ice offsets the electrical use. These are eco-friendly air conditioning units because the system gathers energy during the night time hours when it is cheaper to use electricity. Then, the energy is delivered during the hottest times of the day, so the unit does not use electricity during the most expensive peak times of the day. When the ice is in use, the compressor shuts off. The ice cools the refrigerant as it moves through the coils and a small pump that uses very little energy pushes the ice-cooled air through the ducts. This reduces the demand on local electricity loads.
CFC-Free Air Conditioners
The cool air that comes from an air conditioning unit comes from the refrigerants. This liquid is stored in the coils and it also helps remove humidity from indoor air, too. For decades, Freon or R-22 refrigerant was commonly used. While Freon helped cool many homes and cars, it was slowly causing problems in the atmosphere. Freon is a compound in the hydrochlorofluorocarbon class and the chlorine it contains damages the ozone layer. There is now a new refrigerant called R-410A that is safe for the environment because it is free of chlorine. This eco-friendly refrigerant can be found in most models of new air conditioning units and by 2020, all manufacturers must stop using Freon in their models. As manufacturers switch to R-410A refrigerant, they are also adding new features to the air conditioning units that make them more reliable and quieter than previous models.
RoHS (Restriction of Hazardous Substances)
Not only is it possible to find air conditioning units that are free of Freon, but it is also possible to find units that are free of lead and other hazardous substances. The RoHS directive is not only better for people who remove their old hazardous appliances, but it is better for the environment by preventing the leakage of toxic substances into the air and water. There are many manufacturers who are producing aircon units that are lead-free and free of other toxic materials, too.
There are many types of eco aircon available for the average consumers. Although, these eco air conditioning systems are more expensive than conventional air conditioning systems, they help to reduce the load on our environment as well as cut down on electrical bills. As technology improves, the cost of these aircon systems will be lowered and more people will be able to afford these systems.
by admin | Jan 12, 2015 | General Information
LCD Display:
- This will show you if you have a strong signal from the remote to the aircon unit. If you do not have a strong signal, then you should move closer, no more than 8 meters away from the unit.
- The fan display will show you the current power level of the fan. The higher the bars go, the faster the fan is spinning.
- If your aircon unit lets you adjust the angle of the fan, this is the spot that will show you where the fan is blowing.
- The run mode shows you how the aircon is working, whether the unit is on, if it blowing hot or cold air (if you have that choice with you aircon unit), and if the unit is dehumidifying the air, too.
- This is the temperature that the remote is reading in the room.
- You can see the time that the unit will be running. You set this with buttons 9, 10, and 11.
Key Pad:
- This button turns the backlight on the LCD panel so you can read the panel in dark spaces.
5 and 18. The temperature button allows you to raise or lower the temperature in your room. The aircon unit will adjust based on the temperature you choose. The top button increases the temperature and the bottom button decreases the temperature.
- The mode button allows you to change from the unit using refrigerant to cool the room to just using the fan to blow around the room.
- If your aircon unit will let you adjust the direction of the fan, this button will let you choose the direction the fan swings from side to side. This button will make the side to side blowing work on its own.
- This button will adjust the up and down movement of the vents. The vents will not automatically adjust as the unit works; you change the degree and they stay there until you change it again.
9 – 11. These buttons work together to set the timer for the aircon unit. You will need to watch the LCD panel when you use these buttons so you can set the timer for the unit. It works with AM and PM, not military time.
- This one allows you to set the clock so the remote knows when to turn the aircon unit on and off.
- This is the power button for the remote.
- This button allows you to turn just the fan on and off. It will not turn on the air conditioning compressor.
- If you push this button, it will immediately set the aircon unit to the highest cooling setting to cool your space quickly.
- If you have a heating unit, this button will set the heating unit to the highest setting to heat your room.
- This is the confirmation button that you will use to confirm settings. The LCD panel will ask you to confirm some settings.
7 Tips For Your Aircon Remote Controller:
- Use the timer.
- Adjust the angle of the fan, especially if your unit is installed high up in a wall.
- Keep the batteries fresh.
- Read the LCD panel and take your time when setting the temperature and the timer.
- Use the fan when the outdoor temperature is comfortable.
- Use the automatic swing button to efficiently cool the room.
- Keep the remote close enough to the unit so they can communicate efficiently.
by admin | Jan 7, 2015 | General Information
Inverter aircon is a relatively new type of air conditioning system. It works by judging the external temperature and the internal temperature to adjust the refrigerant to make the internal temperature comfortable. This type of air conditioning unit has a compressor that can function at a high rate of speed to quickly cool a room. It can also function at a low rate of speed to keep the room warm. The biggest benefit of an inverter air conditioner is that works to maintain a constant temperature, so it speeds up and slows down on its own. This causes the unit to use less energy than a traditional unit that only measures the temperature inside of the room and use a fixed speed to get the temperature to a desired setting.
High Price to Install but Low Price to Run
While there are many benefits to using an inverter aircon unit, there is one negative to it: the cost. For people who cannot have a split unit installed because they do not have duct work, an inverter unit can be a good idea. Over time, you will make up the cost of an inverter unit by the energy that you save. The really effective inverter units can be 30 to 50 per cent less expensive to run than a typical air conditioning unit, so you can save on your electric bills especially during the hottest months of the year. The temperature is achieved faster, so you use less energy to get there.
Best for Year Round Use
You should consider using an inverter air conditioning unit if you plan to use it all year. It is not good idea for people who live in climates with only a few warm months. They do start up faster than a split unit and they are much quieter than window units. The design of the inverter makes the home much more comfortable, because the temperature stays the same without unusual fluctuations. People who have split unit air conditioners have to deal with the compressor voltage peaks, but the inverter designs never have trouble with compressor peaks, because these units are actually heat pumps, which are more efficient in using energy than any other air conditioning system.
Plenty of Benefits to Using an Inverter Aircon Inside of Your Home
The inverter air conditioner is installed in the wall of the room you want to cool. The interior design looks like a baseboard heating unit. These are commonly seen in hotel rooms all over the world. A big bonus to the interior units is that they come with outstanding filtering technology which is designed to keep micro-particles out of the home. You do not have to worry about mold and dust getting into your home because of the high-tech filters. Traditional split units and window units do not have filtering technology like the inverters have. Usually the filters are reusable and easy to clean. The units also come with remote controls and sleep timers for even more efficiency.
by admin | Jan 7, 2015 | General Information
When you have an air con system in your home or office, you get to enjoy the cool and dry air. Many people take that comfortable air for granted and never think about how the air gets cooled to a perfect temperature, until those parts stop working. There are several key components in an air conditioning system. In many cases it is less expensive to replace components instead of replacing the entire unit. However, there are certain key components which are very expensive and it is not worth to replace them when it becomes defective. There are also some key components that are non-replaceable at all.
If you do need to replace parts on your air conditioning unit, you should first look into your warranty to see what is covered and for how much longer. There are a few parts that are quite expensive and if they need to be replaced, it is usually best to get a new system. The first is the condenser coil. This piece is vital to the workings of the air conditioning unit and it cannot be replaced, so you would need a new unit instead. In many cases, condenser coil is covered under warranty for the first year only.
In fact, when you are purchased an air con system, normally the manufacturer will cover warranty for all the parts for the first year of purchase. However, in subsequent years, warranty is only covered for the compressor which is one of the most expensive components in the air con system. Therefore, you should try to make use of the warranty if your compressor breaks down. In Singapore, most manufactures provide a warranty period for the compressor for as long as 5 years.
Another expensive component is the evaporator coil which can cost over $600. This part is another necessity as it cools the liquid that turns to vapor as it mixes with hot air. The moisture goes down a drain and the cool air circulates through the building. While the part is expensive, the cost to install the part is expensive also, since it is tricky to get to and replace. Unless you can do it yourself, the cost to replace is about the same as having a new fan coil installed. In Singapore, although this part is replaceable, most vendor don’t sell the evaporator coil as a standalone, you need to buy the whole fan coil.
In summary, amongst all the key components of an air con system, both the condenser coil and expansion valve are non-replaceable. The rest of the key components, including the compressor, evaporator coil, condenser fan, evaporator fan, refrigerant pipe, control wire are replaceable. However, although the evaporator coil is a replaceable item, it is as good as non-replaceable because in Singapore most vendors do not sell the evaporator coil alone. Therefore, if your evaporator coil is defective, most likely you will choose to buy a new or second hand fan coil to replace your old fan coil.
by admin | Jan 7, 2015 | General Information
When you have an air conditioning unit, one of the effective ways to control it is with a remote control. There are plenty of different brands of remote controls, but they all have generally the same features. The key to using the remote effectively is to understand how to use the different functions so you can get the most out your air conditioning system without using more energy than you should. Below are some brands of universal remote controls and their special features:
LG – The electronics giant makes a simple remote control for air conditioning units. This remote is easy to use because it only has six buttons. One is for power. The other five control the unit with a set of up and down keys for the temperature, a button for fan speed, and buttons for timer and mode. This model does not come with a screen at all.
Estone – This manufacturer makes universal remotes that work with many different air conditioning models. This brand makes remotes that are more complex than the LG model. It has several buttons that offer controls for low power consumption. It allows users to set their ac units from a long distance and the LCD panel makes it easy to see what you are setting.
AnyCommand – This is another brand that makes universal remotes. Their product is black and the remote looks like a telephone keypad with ten numbers. It does not have an LCD panel like the Estone model, but it has enough buttons that are clearly labeled to make programming accessible even to those who believe they have problems with technology.
BBQBuy – This little remote does come with a screen and the buttons are labeled with pictures and words. You should be able to easily program your air conditioning unit. The remote also comes with a built-in flashlight for emergency situations. This remote works with nearly every type of air conditioning unit and it will find the unit itself.
KT-N828 – This remote works with nearly every air conditioning unit, too. This remote has the largest LCD screen of any other model. It has just a few buttons on the top, but it has a slide feature that reveals a second layer of buttons underneath. This model comes with its own set of batteries, so it should work right out of the box.
 aircon remote control |
 new and secondhand remote control |
