Computer Room Air Conditioner Reviews

When you have a self-standing heating or cooling unit, it has the tendency to heat, or cool, just the area around it and cause hot or cold spots that are very frustrating when you live in the whole house, not just that little area. The central air conditioning and heating systems that are commercially available have the flexibility to heat, and/or cool the whole house or you can select just the particular areas you want conditioned and at what temperature.

As you are looking to put one of these very efficient systems into your home, you will need to ask yourself and your contractor a few very important questions. What size are the rooms that you are going to need this unit to deal with? What is the total volume of air in your home? How much insulation is in your home and is it in the walls, flooring, and ceiling? What area of the world do you live in? Is it mostly cold, is it mostly hot?

People with asthma or allergies can benefit from using a portable air conditioner in their homes. Allergies can cause your nose to run, your eyes to itch, your sinuses to become inflamed and your throat to become sore. Air conditioners that come with filters can help remove the pollen from the air, thereby lessening the problems associated with it. Pollen can enter the home through open windows, or can be brought in by pets or even on your clothes. You will feel much better if the pollen is captured in a filtration system before you breathe it in. They can also capture other particles such as mold spores, dust mites and smoke. Dehumidifiers can also reduce mold spores in the indoor air in your home, and can help allergy sufferers relieve many unpleasant symptoms.

People over the age of sixty-five need to live in an environment where the temperature is controlled, especially if they live in the Southern United States or other areas where it gets very hot during the summer months. The elderly are more prone to heat-related stress because they find it difficult to quickly adjust to temperature changes, they often have chronic medical conditions that can affect the body's temperature adjustment or are on medications that can also hamper body temperature regulation. If you are over sixty-five, one excellent way to make sure any room you are in is the correct temperature for you is by using a portable air conditioner. They come with cooling and heating capabilities, as well as dehumidifying abilities to reduce the humidity in the room air, and filtering mechanisms to reduce airborne pollutants, so that you will be comfortable inside no matter what the weather dishes up outside.

Most IT administrators don't pay much attention to how the cooling runs at night. They have the system set at the same temperature as during the day, or maybe even a little higher in an effort to reduce power load. However studies have shown running server room air conditioning at night means less load on the cooling system during the day.

The idea is you pre-cool your server room, bringing the temperature down well below the normal daytime settings. As the day warms up and workers start making demands on the servers, the temperature climbs but the air conditioning system doesn't have to kick in right away. The net result is there is less strain on server room air conditioning during the hottest part of the day.

Make a Plan

The first step to designing a server room is to make a plan of the entire room. Use a tape measure to calculate the exact width, height and length of the room. Be sure to take note of any special or abnormal features in the room, including access points, power points, and windows.

Although there are air conditioners that come in small to very large sizes, they all function based on the same idea. An air conditioner takes the hot air from inside a building and removes it to outside the building through a hose that is attached to a partially opened window or a hole placed in the wall. A fan is used to bring the hot air in the room into the air conditioning unit, and that hot air flows over an evaporator coil. The coil is filled with refrigerant, which absorbs the heat from the air. Now that the air is cool, it flows back into the room through the front air vents on the air conditioner because a fan pushes the cool air out. The heat leaves the room through the hose vent to the outdoors, or to a second section of the unit, which is found in a split unit.

Some air conditioners are also dehumidifiers. This means that the unit takes the excess water from the air in the room, making the effects of high humidity lessen. The water taken in also helps to cool the unit. The unit can cause the water to evaporate due to the hot air taken in, and this type of air conditioner has no tank that will need to be emptied. Other units use the condensed moisture to improve the unit's efficiency, in a method called condensate cooling.

Whilst some businesses may be lucky enough to be based in modern offices with dedicated server rooms, most organisations find themselves making-do with disused cupboards or storage space never intended for such high tech equipment. Even the so called 'dedicated rooms' can be seriously stretched to capacity as the requirement for extra functionality and rack space increases.

Technology is literally the lifeblood of many businesses and when it is not properly maintained the consequences are crippling. Not only does the hardware need repairing or replacing but there are the associated costs of carrying out this work, as well as the knock-on effect to the actual business itself with man hours lost too.

This may be due to the fact that high taxes challenge the affordability of hybrid cars, new computers that supports low energy consumption does not help users with complex software uses (even some Facebook games demand a lot of your computer's processing powers) and "green" advocates almost always seems like a bunch of odd people who lived with a lot of trees in their gardens that will use up the many pots of compost that they accumulate each week.

Whether you are caught up with the green movement or not, some practices can still be adopted at your home, even if it is just for economical reasons. Here, we have a list of practices and tips which you may employ to your home for a start.

Further, your room may not have sufficient space for installation of the air conditioner. In such a scenario, you should go in for alternatives that help you control the temperature and regulate the same. Another disadvantage of opting for the air conditioner is that you will have to simply forget about the pleasure and joy of enjoying natural air. You will always have to stay in the stale air of the air conditioner.

Going in for window blinds is a very smart move. Let's presume you have two windows in your room and one invariably lets all the light and heat enter in the afternoon. You can go in for dark and thick window blinds combined with drapes and shades to ensure that very little heat and light enters the room from the window.

1. Turn things off

If you not using an electrical appliance or a light then turn it off. All electrical appliances give off heat, whether it is a television, computer or a phone charger. They all give off heat. When you are not using them - turn them off.

Portable air conditioners work similar to traditional central or window air conditioners in that they utilize the refrigeration cycle and a coolant to cool a room or area. However, they are portable, mobile, and do not require any sort of permanent installation. Instead, they consist of a box-like frame that holds both the cold and hot side of the AC along with an exhaust hose to expel heat. Water is removed from the air, and this condensate is either collected in a tray or bucket located within the unit or in more advanced models, even self-evaporated.

When purchasing a portable air conditioner, one of the most common terms you'll see advertised is a unit's BTU rating. As an acronym for British Thermal Units, BTUs refer to a portable air conditioner's cooling capacity, and this can range anywhere from 5,000 BTUs to 18,000 BTUs. The higher the BTU value, the stronger the air conditioner. To get a ballpark estimation of the amount of BTUs you'll need for your room, simply find the square footage of the room and multiply this number by 35.

Businesses that use computers, servers and other electronic equipment can make ample use of a portable air conditioner. This type of equipment is sensitive to both heat and moisture, so they must be operated in a climate controlled environment. Portable air conditioning units can be put into a small room that stores computer equipment and keep it at the necessary temperature to avoid damage. Many units also include a dehumidifier function that can remove excess moisture.

Some units also include a timer that can be set to make the unit run for a certain amount of time. For a small business with a tight budget, this makes for more efficient use of energy and cuts down on the monthly electric bill. It is easier to control and only needs to run during operating hours, depending on the business. The owner can also move the portable air conditioning unit to wherever it is needed.

Through the installation of either a portable or wall mounted system not only can the temperature in the room is maintained so can the levels of humidity. In any computer room the level of humidity within it should not be above 55%.

As well as preventing damage being caused to the data held within the computers and servers in this room it also prevents damage being caused to the outside of them. Too much moisture in a room such as this will result in the cases of the computers beginning to corrode and rust. But of course installation of a good quality computer room air conditioning system will ensure that this kind of damage doesn't occur.

Lights, Computers, Appliances - Myth: Leave them on and you will use less energy than if you repeatedly turn them on and off. The small power surge created when turning on lights, computers, and appliances takes less energy less than when you run the device when it is not needed. Of course, use power management software for your computer and turn lights off when you leave the room.

Florescent Lights - Myth: Florescent Lighting is unhealthy - Claims that fluorescent lights "sapping people's energy" has no merit. Today's lights have improved color quality and flickering and hum have been eliminated.

As lighting can account for 15% of total electricity use in a home or office just turning off unused lights while leaving the room or for commercial establishments installing motion sensors to turn lights off when the space remains vacant for certain time can make considerable difference. Alongside replace incandescent light bulbs with Compact Fluorescent Light bulbs (CFLs) which last longer and use one-fourth as much energy as incandescent bulbs. Plus, incandescent bulbs give off 90% of their energy in heat while CFLs give off little heat. In addition the most recent Light-emitting diode or LED lights are also becoming widely available for uses around the home. A mercury-free LED light can last about 50 times longer than an incandescent bulb.

Apart from light fixtures use of certified or energy star rated appliances can substantially reduce wasted energy. Generally, laptop computers use less energy than desktop computers and LCD monitors use less energy than CRT screens. Also consider what to do with equipment when its useful life is finished. Some manufacturers offer take-back or recycling.

These are the three issues you'll need to factor in to manage data centre cooling:

Cooling data centres
Understand your IT equipment power density needs, then follow this up by defining a solution that suits your current IT equipment, but importantly, gives room for flexibility and scalability in the future.

A typical house contains a master bedroom, a guest bedroom, a child's bedroom and probably a nursery. Usually the master bedroom is dedicated to the husband and wife. The master bedroom usually has an attached bathroom.

The bedroom serves not only as a place to sleep, but is also an extension of one's personal space. A bedroom can be decorated to one's liking with furniture and accessories to suit taste and budgets. It usually contains a bed, dressers, wardrobes, closets, mirror, carpeting, furnishings, air conditioner and heater. Additional accessories include telephone, television, books, computer and a clock.