Tuesday, February 4, 2014

Four Benefits of Air Duct Cleaning and Air Duct Repair


The drive home: traffic congestion filled with black smoke freshly burped from the exhaust of a big rig. After a long day inside an office, you may look at the city where you live and see nothing but a cesspool. How do you walk around breathing the fumes of what you and your fellow neighbors have created?

You probably can't wait to get inside under a nice cool air conditioner and enjoy clean air for a change. Maybe that is what you expect. But if it is, get ready for some bad news, because you'd be dead wrong to think so.

Did you know that the Environmental Protection Agency estimates indoor air is up to 70 times more polluted than what you encounter every single day during your work commute?

Seventy times!

Most of this indoor pollution exists because people fail to engage in duct cleaning or furnace cleaning as often as they should. That's right. The cost of ignoring basic maintenance on your central heating and air can produce a pollution worse than anything you will likely encounter outside, and could lead to costly air duct repair - or worse, duct replacement.

You can't afford to take air duct cleaning for granted any longer. And why would you want to? Here are four great benefits of quality air duct cleaning and care:

1. For your health. Inside your air ducts, there are all kinds of unwanted critters waiting for you to discover, if left alone. Bacteria, fungus, mold spores, pet dander, and pollen, routinely collect to contaminate the quality of your clean air. Through air duct cleaning and furnace cleaning, you can remove these factors from your indoor life before they take control of your allergies, your asthma, or your day.

2. For the energy savings. The EPA estimates that it doesn't even take one-tenth of an inch of dust buildup on a heating coil to negatively affect your energy efficiency. Just how negatively does less than one-tenth inch affect your energy savings? It reduces the performance by 21%. If your electric bill was $100, that means you could be paying only $79 through proper air duct cleaning.

3. For less work around the house. Notice you've been dusting (or needing to dust) a lot lately? It may be time to check your air ducts. By engaging in routine maintenance and air duct cleaning you can greatly reduce the time you spend on menial chores like dusting.

4. For the life of your equipment. By routinely engaging in quality air duct cleaning, or hiring a specialist to ensure your ducts are getting the treatment they need for optimum performance, you greatly reduce the likelihood of air duct repair or air duct replacement, which will surely be waiting for you down the road otherwise. And that you don't want. It is expensive, and until you can take care of the problem, it means you're not getting clean air.

It is best to stay on the problem before it becomes too late. But if it is time for an air duct replacement, don't hesitate any longer. The cost you can quickly make up for in a more efficient energy system and future awareness that will prevent serious problems before they occur.

HVAC Service Specialists Encourage Use of Ceiling Fans


In addition to taking advantage of the best HVAC service can offer when upgrading from inefficient appliances to more eco friendly and cost effective models, you can also use ceiling-fans to help cool your home. Air conditioning services can help keep your appliances working smoothly and as energy efficiently as possible. But in addition to energy efficient HVAC service professionals, ceiling fans should also be used to keep costs as low as possible during the hot summer months.

Before air conditioning services became popular, ceiling fans were the most commonly utilized method to cool homes and businesses. Warm air was pushed downward during the winter, and hot air was given cool breezes during the summer months. Over the course of a century, many different kinds of ceiling fans have been put to use. Different settings have been implemented, materials used, finishes given to the products, overall aesthetic styles changed, and accessories have been offered along side the fans. Air conditioning services are now standard in all modern homes and commercial buildings, but ceiling fans are still used because of how affordable they are to run.

The popularity of ceiling fans has continued over the years due to how practical they are. They can dramatically decrease the cost of daily air conditioning services, while only costing a few cents each day to run. While used in conjunction with an HVAC or standard air conditioner, the thermostat can be lowered by several degrees while still maintaining a high level of comfort for everyone in the building. Setting your thermostat higher by just a few degrees can have an enormous impact on the overall cost of your air conditioning services. During the cold winter months, ceiling fans can help circulate warm air throughout the building instead of allowing warm air to collect only at the highest points of the structure. Trapped heated air at the ceiling of homes is a huge waste of money when trying to heat a building. Ceiling-fans which have reversible motors allow air to be pushed downward, lessening the need of the constant use of heating. Some advanced models of ceiling-fans feature controls which can adjust the temperature settings in each room.

Overall, ceiling fans can be a stylish and modern addition to any private home, business establishment, or office. They offer distinct looks which can transform the feeling of a room, from sleek contemporary minimalist fans to traditional styles which can give a space a welcoming feeling. For those who are on a budget or simply want to reduce their contribution to energy waste, ceiling-fans in addition to air conditioning services is the best option. HVAC service professionals are able to upgrade appliances to be more budget friendly over time by consuming less energy, and in conjunction with the use of a ceiling fan regularly you can find your heating and cooling bills to drop tremendously. Prices of ceiling fans vary greatly by the style, size, material, and finish chosen. However, no matter the cost of the new fan, it will soon pay for itself by saving you a great deal of cash each month on your electricity bill.

Choosing An Air Conditioner - Part I


Air conditioning has become the norm in hot and humid climates. Almost all offices and many middle class homes have starting installing air conditioning in their homes. Air conditioners are essential to improve working conditions. This in turns helps to improve productivity of office workers. Many industries, factories, laboratories etc. too need air conditioning for comfort or because the process needs it.

Depending on the size of the room and total area needing air conditioning, some decisions have to be made for the air conditioner to be installed. The usual choice for a home may be window or split air conditioning. Central air conditioning may be choice for very large homes, offices and factories.

Cost can be one big factor we need to consider when making a choice. But it would also be handy to know some technical information like tonnage of the air conditioning, power consumption and other mechanical features as well.

Let's examine some of the technical data we ought to acquire to get your money's worth, when buying an air conditioner.

First and foremost you need to your budget. Secondly you should know the size of the room or area of the house or office if you wish to cool part or whole area. This helps to ascertain the tonnage of the air conditioner you require. The price of the air conditioner increases with the increase in tonnage. Normally for window or split tonnage of air conditioners available are from 0.60, 0.75, 1, 1.5 and 2 tons. One question the store will ask you which brand or manufacturer you prefer. Depending on the brand, your price will vary. Sometimes there are even assembled air conditioners available from the local maintenance workshop, which may turn out to be cheaper though not entirely reliable.

It is no secret that the cooling capacity varies in direct proportion to the air conditioner tonnage. So how do you measure cooling capacity? Cooling capacity is measured in KCal/hour or BTU/hour and the greater the number, the more powerful is the unit. Cooling capacity of an air conditioner of one ton is 3000 KCal/hour or 12000 BTU/hour. Guidelines given by manufacturers indicate that area and tonnage of machine. A 0.75-ton machine is suitable for 35 sq. ft. area, one-ton machine for 90 to 110 sq. ft. area, 1.25-ton machine for 115 to 140 sq. ft. area, 1.50-ton machine for 150 to 170 sq. ft. area, 1.75-ton machine for 180 to 220 sq. ft. and so on. A better way is to divide the square feet of your room by 600 to get the correct tonnage.

It would be helpful to your dealer if you give some details. Other than room size, you could tell him the number and size of windows, the direction the room faces, how much shade your room gets, the thickness of walls and type of roof, type of insulation the room has and the number of appliances in the room like computers. Such details will enable your dealer to advise about the best type, tonnage and number of air conditioners to be installed.

You need to be guard that you do not select a lower tonnage simply to save on cost. Lower tonnage can reflect in higher bills, which will eventually hurt your pocket in the long term.

It is important to ensure that the power supply in your home is sufficient to run the machine. Your authorised electrician can advise you on the power supply angle. You should also get him to check the wiring. If required, separate wiring and heavy-duty electric plug connection should be provided to install the air conditioner.

The efficiency of your machine can be measured with the help of Energy Efficiency Ratio (EER). EER helps you to determine how much it costs of run each unit. Units with higher EER are more expensive, but consume less power and turn out cheaper in the long run.

Monday, February 3, 2014

Air Conditioning Units


Air conditioners are almost a basic necessity of life and there are only a few people left that do not have these revolutionary machines. Most people have air conditioning units in their homes to keep their selves comfortable and away from the heat and humidity. Almost all offices, factories and plants have air conditioning units as well.

There are several air conditioning units for different kinds of interiors. There are small units used mostly for houses or apartments and there are large units used for shopping malls or offices.

There are different kinds of air conditioning units and among the most common units are the window and through-wall types. These types of air conditioners can be categorized as unitary or packaged terminal units. The unitary systems are designed to be used in small rooms and they are fitted in a wall or window with an exhaust sticking outside the wall. This machine works by sending air from the room over an evaporator thus cooling it. At the same time this machine takes the heat from the room and brings it out to the environment. The packaged terminal units or PTAC systems are more commonly used in large rooms such as hotel lobbies and ballrooms. The PTAC systems are designed with two units called terminal packages. The first unit which is the evaporative unit can be found in the interior of a large building or room, while the condensing unit can be found in the exterior. Both units are connected to each other by a tube wherein the air outside passes through it to be cooled and sent to the interior while hot air from the room is sent out to the environment.

Another unit is the evaporative cooler. This machine is commonly used in the Middle East and it is so common in Iran that some people refer to it as "Persian coolers". These air conditioners work by taking in air from outside and sending through a wet sponge which decreases the sensible heat (energy exchange during a change in temperature).

Portable air conditioners are air conditioning units that can be carried around to different locations in a building or room to cool a specific location. Most of these air conditioners are designed to be refrigeration-based machines and not evaporative. Refrigeration-type air conditioners cool air by continually sending air through the machine and out until the temperature of the room adjusts to the desired setting.

Is Your AC Making You Sick?


No matter how clean your home or office environment is, there are countless unseen pollutants assaulting your senses. These toxic elements often go under the radar since they're not seen and their effects are usually associated with other causes or conditions. But if you have two or more of the symptoms listed below, chances are these toxic pollutants are running rampant in your home.

* frequent colds
* stomach pains
* ear infections
* frequent headaches
* allergic reactions
* asthma
* coughing
* sneezing
* wheezing
* itchy skin
* sore nasal passages
* irritated throat
* watery eyes/dry eyes
* hypersensitivity
* skin care problems

If you have any multiple combination of these symptoms, it's very likely directly linked to your central AC unit.

So what's making you sick?

There are two main causes for sickness associated with air conditioners: unnatural coldness and mold. Unnatural coldness, low cooling temperatures, often lead to illness and are relatively easy to control. The other cause, mold, is a notorious infiltrator that is nearly impossible to get rid of once its settled in your home.

Unnatural Coldness: A runny nose, watery eyes, and other basic flu-like symptoms, are our body's own natural response to unnatural coldness - but it isn't just a matter of temperature. Centrally air conditioned air is usually very dry since the units do not come with a humidifier function. This causes the delicate lining of the nose and mouth to become cracked and dry, leading to nose bleeds and causing the body to overcompensate with excess fluid production.

Mold: Molds are microscopic fungi in the same fungal family as mushrooms and yeasts. Highly adaptive, fungi grow and reproduce rapidly, breaking out in trail of expanding circular patches known as mold spores. Mold occurs in any damp organic environment. You've probably seen mold on spoiled food, on pieces of decayed wood, wet windowsills, or on papers and fabrics stored in a damp musty place.

With discovering over 270 species of mold, and with a difference between indoor and outdoor mold, there are a number of health risks associated with this contaminant. Several factors have to be evaluated in order to weigh the magnitude of health hazards associated with this toxic invader. These include:

* Type of mold
* Amount and degree of exposure
* Health conditions of the person inhabiting the home

Based on these factors, a person living in a moldy environment can have health problems ranging from allergies to serious illness. And as with any disease or compromised environment, pregnant women, infants, young children, the elderly, and those with significant health problems (especially respiratory diseases and/or weakened immune systems), are far more at risk if exposed to mold.

Mold inside your air conditioner

The most dangerous type of mold is the kind that's hidden. Going unseen and undetected, it spreads rapidly throughout your room, exposing you and your family to countless health problems. If you do detect slight mold, at either mild to low moderate levels, you can remove it through thorough cleaning, exposure to sunlight, and through proper ventilation.

However, detecting and removing mold is far trickier with central air conditioning systems. Most people aren't even aware that mold can and probably is inside your air ducts and vents. If you have several of the symptoms listed above, but are confident that your home doesn't have mold, chances are it's hidden in your central AC system. Aircon systems are one of the main mold producing appliances because they are a highly suitable environment for fungus. The high density of moisture and dust makes this a perfect breeding ground.

If you've ever cleaned your filter, you were probably surprised by how dirty it was. Now imagine air conditioner ducts and vents that you aren't able to look into. You'd be surprised by how dirty the return duct is - dirt, pet hair, drywall dust, all clumped together and funneled through air ducts, vents, and straight to your lungs. If you take into consideration that the vents in each room may not be sealed well, it is very likely that what's in your ducts is getting blown out into your living space, all over your hair and skin, your food, your bed sheets, your makeup and hygiene products. With such scary stats, it's no surprise that the number of people with Legionnaires Disease has gone up - a nasty flu-like bacteria that thrives in AC systems.

This unseen assault on your health takes an additional toll if you take account the time you spend listless from being ill, including missed days of work, money lost - all of which could be prevented.
What you can do

Ventilate your space: Crack open a window and let some fresh air come through. Keep in mind that opening a couple window for cross-ventilation is very different from switching on a fan. While using a fan is a great idea for helping prevent mold, it's not ideal for getting rid of mold. Once mold has set in, fans only ensure that the mold problem gets circulated faster and into more crevasses and cracks - making the problem impossible to spot till it's too late.

Clean your filter: Air conditioner filters were designed and installed to prevent the spread of bacteria and viruses. However, as they collect these specimen, filters themselves can inadvertently become hosts to bacteria. Pollutants build up and get caught in the filter so that as air blows on it, they disperse from the filter and into the air you breathe.

The best thing to do if you've been using your central AC unit, is to get a professional to come in and check for mold spores - which can linger in the hoses/ducts. If mold spores are found, then you need to contract a professional to clean the area ASAP. Make sure whoever you contract does not use just a brush or vacuum. Using just a brush or vacuum, without any chemical cleaning solutions, will only loosen mold and bacteria and make you more susceptible to breathing it in. Here are some key things to keep in mind if hiring a serviceman:

1. Did they clean the blower unit?
2. Is the chemical cleaner they use certified and non toxic?
3. Does the chemical have anti-fungi and anti-bacterial properties
4. Make sure the serviceman doesn't just clean the unit with a vacuum and brush. This will only agitate the bacteria and viruses breeding there, ensuring you and your family get sick.

It's ideal to have your filter cleaned or replaced once a month. If this sounds like too much of a hassle, or you don't want to bear the burden of hiring costly professionals, then you may want to consider purchasing a portable AC.

Get a portable AC: Not only will you not have the mold problems as described above, portable air conditioners also save you the burden of hiring professional cleaners to clean your ducts and vents. Portable room air conditioners run for 1/4 the cost as central AC units.

In addition to being able to find AC units with multiple filters, many now also pair as humidifiers - which will prevent the dryness problems associated with common central AC units.

To live healthily, the air you breathe into your body must be clean, especially for your bedroom where you spend a considerable portion of your time completely defenseless - while you sleep! We live in a world where we have more pollution in our air than any time before. You want your home and your sanctuary to also be a fortress against foreign pollutants.

What Is Was Like to Be Aboard an Aircraft Carrier


When I was at the squadron, my commanding officer, asked me if I would like to be his Yeoman, and fly up the Bremerton, Washington, to sail back on the carrier. I had never been on an aircraft carrier before, and my skipper knew that I had ship board experience, as most of the other Yeoman, did not have any. He told me to pick another Yeoman that wanted to go with me, so I asked Debbie if she wanted to go too, and she said, "Yes."

We all had our stuff ready, and on the airplane. We took off the ground, in an airplane that was headed for Bremerton, Washington. When we were getting closer to the airport, we were told, over the loud speaker, that this was going to be, the first time an airplane of this size, had ever landed at the small private airport, we were going to land at. All of a sudden, it seemed like everyone on the plane started to wonder, if we were going to crash, when we landed, or run out of runway, and hit stuff.

As the plane came down, it immediately came to a screeching sound, as they had tried to lock up the brakes. We slid down the whole runway, and came to the very end of it. We were lucky I guess. There were already fire engines, and ambulances, there waiting, just in case something happened.

My commanding officer, told me that the admiral was not on board the carrier, and the chief of staff was not there either. Only the CO and XO of the aircraft carriers, and my skipper, were the highest guys on board right now.

When we got on board the aircraft carrier, it was the first time I had ever been on one, and I always wondered what they were like. The ship was just so huge when you walked up the gangway, and across the deck, and into the airplane hangar section, of the ship. Inside, it is so gigantic looking, that it just looks like you are in a super sized warehouse, and you are not on a boat. The hangar bays, inside the belly of the ship, was enormous, in size. It seemed to take forever to go from one place, to another, on the ship. It was like the size of a 10 story shopping mall.

The first time we were out to sea, I heard the loudest sound, go threw out the ship, and I could even feel the aircraft carrier move a bit, it seemed. I thought, "What the hell was that?" We must of just hit another ship, or rock or something, I thought. It turns out, it was the catapult, which is a long wire cable, that is just like a rubber band, that they pull back, and it shoots the airplane right off the carriers flight deck, at a super fast speed, to get it airborne quickly and fast.

It is the loudest thing you will hear, and it goes on almost constantly, while you are aboard the ship. The guys that get carrier duty, they are some tough sailors, if you ask me. Give me a destroyer any day of the week. You can know all the guys pretty much, from department to department, on a destroyer, but an aircraft carrier, with over 5,000 people on it, it is just too big, if you ask me, but it is very amazing, to watch things in operation.

It seemed like each time you had to do something, it was always on the other end of the ship. When you walk around on the ship, you are always walking, and every 20 feet or so, you have to raise your feet, to get threw water tight compartment doors, even if it is a long hallway, there will be a lot of doors you go threw, and each time you lift your legs up, you have to lower your head each time also, so you don't hit your forehead on the water tight doors. That is what makes sinking a ship, so hard to sink.

It might have 1,000 rooms, or compartments as they are called, and each door has a rubber seal, and metal handles, they call dogs, that you physically tighten down, when you want to make the room air and water tight. Now if you closed all the water tight doors on the ship, and most of them just stay open during regular working hours, and nothing else is going on, it would be very hard to make it go underwater, even if part of the ship got blown up.

It would be very hard to sink a ball, for example, if it was filled with hundreds of tiny little air bubbles. So many air bubbles, that it would just keep it afloat, even if you tore out the sides, or bottoms of the ship. Well that is what we all hoped anyway.

Since my commanding officer was the highest ranking officer on board, he was also in charge of the other squadrons while he was on board. Me and Debbie, had a job, to set up a message center, and just keep the skipper informed, of all the confidential and secret messages that came in, and keep the messages organized. Really, there was not much work to do at all, while we were out to sea.

I did a lot of reading, because waiting for a message to come in from radio, might come only once every 30 minutes. And to take the message, when they came in, and organize it into a binder, was not that hard. The skipper was not that busy either.

Me and Debbie decided to split the work load, she could work in the day time, and I would work in the night time. I did not want to work in the day time, because it would be more full of officers in the day time, and the evening would be less hectic, and besides, since Debbie was a pretty yeoman, no one was going to give her, very much work to do. They did not have any regular sleeping quarters for her, so they set her up in the captain's inboard cabin, with some other girls, that were on board. At that time, the carriers were not set up for ladies on board, so they would not really make her do anything hard, but I'm sure she was getting a lot of looks, with over 5,000 guys on board, and maybe 10 girls.

While one of the evenings the skipper was in the room, we were working out of, I told him about how I had given my truck to this car lot, that said they take over your payments, and your vehicle will be paid off. Well, right before I left for this trip, the bank had called me, and said I had missed my truck payment. I told them I sold the truck to a car lot, that makes the payments. They said they never got it, and I was still responsible.

I drove down to where I thought my truck had been put up for sale again, in San Diego, and the business was totally gone. I could not believe it, I immediately had that bad feeling in my stomach. I walked around, and found a person at the building. I asked them, "What happened to the car lot?" He said they were 3 months behind on their rent, and moved out in the middle of the night.

My skipper told me, "When we get back to San Diego, you take some time off, and take care of your truck." He told me when he was first starting out, he had gotten taken on the first house he had ever bought, and he could understand what I was going threw. He was a really nice captain, and a super guy.

I finally did find my truck, and the company I had given it to, had sold it to another man, that was retired from the Navy. Lucky enough for me, the Navy guy was an honest guy. The car lot, had charged him $1,500 for a down payment, and then he was supposed to send them the truck payments, but after I told him what had happened, and that it was still my truck, we worked it out, where he sent me the payments each month, until the end of the payments, and then I gave him the title to it. I got lucky he was an honest guy.

In the office we were working in, we took two other officers with us. A woman lieutenant legal officer, and another lieutenant commander, that was a male, and also presumed to be gay, from all the guys back at the squadron anyway. This guy was a weasel. The skinniest officer I had ever seen, and he just talked so lady like.

Back then, you could smoke a cigarette, just about anywhere you wanted to on the ship, and I was the only one that smoked in the office. The lady legal officer, we brought with us, was not to well at all, the majority of the whole trip back to San Diego, so she was not around much. She had the worst case of sea sickness, so I would guess she had never been to sea before, on a ship.

The aircraft carrier has about 5,000 guys on it, it was Hugh. I don't think I would ever want to be stationed on a ship with that many people. I had spent a lot of time on a ship with 1,300 people, and that seemed like a lot, you could not know most of those people. On the destroyer, that had around 300 people on it, that was nice, they called that the Cadillac of ships, because it was designed with the enlisted guys in mind. It was even named after an enlisted medical corpsman.

On the aircraft carrier, the ship was designated into three areas. There was the regular area of the ship, where all your shops, offices, storage rooms, and just about everything else, and was open to everyone, to come and go as they pleased. Up above, a few more levels, was called, "Officer Country". This is where all the officers have their wardroom, staterooms and pretty much work out of that area, if they are not down in their departments, below.

Enlisted were not supposed to go up there, unless you were on business. Above Officer's Country, was a place called, "Flag Country", this was a part of the ship, just for the admiral, CO, XO, the admirals Chief of Staff, and any other officers, the admiral wanted to have stay there, while out to sea.

Both of my first two ships, had Officer's Country, but I never heard of Flag Country before, and even the officers were not supposed to go into Flag Country.

When I was sitting in the message room we had set up one night, the skipper from my squadron was in the office, and we were talking. He asked me if I wanted to see how the admiral lives, since he was not on board, and my skipper, who was a full bird captain, was using the chief of staff's quarters.

He took me up there, and it is really cool and comfortable, from the air conditioning. He showed me around their staterooms, offices, bathrooms, lounge, kitchen and eating areas. Boy, if the guys down in engineering, or flight deck operations, could see how the admiral, and all these other big brass boys live, they would not wonder any longer, why they like to go out to sea all the time.

It is just like something Donald Trump would set up for himself or something. The admiral's dining table, was about 25 feet long. He had a couple of nice long brown leather couches, big screen TV, full size bed, full size bathroom, complete kitchen with private chef, all compliments of the Navy. Sure you could watch a war training film on that big screen TV, but you could also watch any other kind of movie, and I'm sure they did.

The admiral also had a nice helicopter he had made up for himself. It was more of a personal looking helicopter, on the inside, to me anyway. He had it all redone, with different fabrics, and it looked expensive looking. It would be used by him, to fly around from ship to ship, when the battle group was out in the ocean, and he would also let the chaplain and others use it. I was told, that it was made, so that it could be put back together quickly, in time of war. It looked like a limo helicopter to me, but I'm sure the admiral earned it.

7 Tips to Increase the Longevity of Your Split Air Conditioner


The global warming has wrecked havoc on the earth as the temperature is rising and touching a new high every year. The people across the globe are suffering from the ill effects of global warming. Coupled with the scorching heat, the humidity has made life tougher than ever before. To save themselves from this unusual climatic condition, many people have fallen back on air conditioners a lot.

Whether you buy a split AC (air conditioner) or a window AC, the most important thing is to know whether they will perform smartly under tough circumstances. Since, we tend to overuse the air conditioners during the summer, we need to be prepared for their maintenance just incase they fail to perform up to the desired level. Take a look at some of the maintenance tips for split ACs that should be applied to boost the efficiency of your split air conditioner.

The smooth functioning of a product depends on its proper maintenance. So, if you have a product, then you need to take god care of it. In case of an AC whether domestic or commercial, the following points should be noted for better performance and durability of the product. The various components of it include:

1. Air conditioning filter is an important part of an AC. It should be changed every month or every two months regularly depending on its use. If not the air would be dirty and filled with pollutants. The dirty air conditioning filters also increases the air conditioning repair and maintenance cost.

2. Another important part is the compressor. It compresses low pressure, low volume gas making them the high pressure, high temperature and the gas needed for the AC. It also removes vapor from the evaporator to maintain a low boiling point. Make sure to clean the compressor regularly to get cool and refreshing air. Oil specially designed for the ACs can be used for its longevity.

3. When air passes through the system, the evaporator coil absorbs the heat to provide cold air through out the space. Replacing the old evaporator coil improves the air flow and air circulation inside the home.

4. Air conditioning maintenance also includes cleaning of air ducts or ducts. In the air conditioning system, air ducts are spread through out the entire house keeping the area cool and pleasant. Hence, the ductwork ought to be cleaned regularly to remove the dust collected on air ducts.

5. All air conditioning system use refrigerant to absorb the excess heat and supply cool air inside the house. Sometimes there might be a refrigerant leak. So, a reliable air conditioning company or contractor should be called to check and repair that part.

6. Sometimes there might be problem with the heating and split air conditioning of your air conditioner. You need to clean your air filters. If, still the problem continues, then it`s time to call an expert.

7. In some of the cases ice blocks the tube and no cold air comes from the air conditioning filter instead of the filters recently cleaned. It indicates that the air conditioning refrigerant is low and needs to be adjusted or replaced.

Although the running cost of both window and split AC is almost the same, the power consumption of a split AC could be little higher because of the additional motor it requires. Moreover, the capital expenditure of it is a bit higher than the window AC as well. A split air conditioner scores higher than a window air conditioner because of its `silence` feature. The compressor of a split air conditioner is kept away from the indoor unit and thus, ensures complete silence inside your room.