Window air conditioning units rest on windowsills, plug into electrical outlets on the wall, and cool the air in the room. These units benefit users who live in houses or apartments without central air conditioning systems. Because window air conditioning units hang halfway outside windows, users have to be cautious when installing the units. Improperly installed units can fall out of windows, damaging property or putting pedestrians at risk for injury. With extra care and installation information, users have the ability to install window air conditioning units safely and easily. Installing window air conditioning units requires a few specific tools to ensure a safe and easy installation process. Traditionally, manufacturers construct air conditioning units to rest on windowsills to be partially secured by an upper vertical window. However, users can install air conditioning units in sliding casement windows with some extra supplies. Screw air conditioning unit into window Secure air conditioning unit's sliding accordion panels

Wood screws or sheet metal screws Secure air conditioning unit to sides of the windowsill Scissors or utility knife Cut window weather stripping (optional) Prevent air conditioning unit from pushing open the window Close gap between windows Wood pieces or scraps of plywood Extra supplies for installing air conditioning unit in a sliding window Before moving on to installation, it is essential the user makes sure the window functions properly, is not in disrepair, and can handle the weight of the air conditioning unit. Prepare the window for the air conditioning unit by removing screens or storm window frames. Then, screw the spacer block onto the windowsill with a drill and either wood or metal screws. The spacer block attaches to the windowsill from the outside, providing a shelf-like support system for the unit. Actually drilling the spacer block into place ensures the best possible safety precaution, because it prevents weather and wind from dislodging the spacer block.

A loose spacer block jeopardizes the air conditioning unit's safety. Next, lift the air conditioning unit into the window, resting it on the windowsill and on the spacer block. Lower the upper window onto the air conditioning unit to help secure it into place. Then, slide the accordion panels to both sides of the window casing. The accordion panels resemble square handheld fans and serve the dual purpose of helping to secure the unit and blocking outside air and bugs from coming into the room. ac unit in wallSecure the accordion panels in place with a screwdriver and screws.how to charge a ac unit Screw the angle brackets into the upper window frame. car ac parts chinaAngel brackets are small pieces that help prevent the air conditioner from forcing open the upper window.

Some units include angle brackets in the packaging. Otherwise, they must be purchased separately. When a window is open, it creates a gap between the lower part of the window and the upper part. Weather stripping creates a tight foam seal, blocking outside air and bugs from entering the room. Simply run the weather stripping along the gap, pushing it between the two windows to create a seal. Some air conditioning units come with weather stripping included in the package. However, if the air conditioning unit in question does not, purchase foam weather stripping separately. An air conditioning unit requires a significant amount of energy to run. Make sure to plug it into a three-pronged wall outlet that does not share its circuit with other heavy energy load appliances. Be aware that even small appliances, such as a hairdryer or oscillating fan, could overload the circuit. To install an air conditioning unit in a sliding casement window, attach the spacer block and slide the air conditioner into place.

Then, build a wood or plywood frame around the unit, completely filling in one side of the window. Screw the air conditioner into the frame for a tight seal, and as an extra safety precaution. Push weather stripping into any gaps. Finally, plug the air conditioner into a three-pronged outlet. Fortunately, the reliable sellers on eBay offer everything you need to install window air conditioning units, including the air conditioning units themselves. From any eBay page, type your search term into the search bar. Be as specific as possible to narrow the scope of your results. For example, typing "cordless drill" into the search bar returns only cordless drill results. With help from eBay's reputable sellers, you will be relaxing in a cool room in record time.As summer settles in, building residents all across the city are dusting off their window-mounted air-conditioners. As far as façade inspections go, the reality is that these types of a/c units are not considered as serious an issue as cracked bricks or loose masonry.

That's probably because there haven't yet been any high-profile cases in New York City of air-conditioners falling out of windows and injuring or killing someone. But a poorly installed air-conditioner can pose as much of a danger to pedestrians as unsafe façade conditions, so property managers and boards must make sure the units at their buildings are adequately secured.Building residents should make sure the air-conditioner has enough capacity to cool the room in which it will be used. It should have a dedicated outlet with the proper amount of electrical current. The air-conditioner should be braced from underneath with metal brackets, mounting rails, or similar supports, or firmly fastened from inside with supporting angles. It's a common misconception that Local Law 11 absolutely requires brackets when installing window air conditioners in buildings over six stories, but this is untrue. In fact, air conditioner brackets aren't even mentioned in LL11.Anything used to adjust the position of the air-conditioner, such as shims, should be independently secured to prevent shifting caused by vibration, wind, or ice.

The air-conditioner should remain in place when the window is opened, or secured so that the window cannot be opened accidentally. Dangers come not only from an improperly secured air-conditioner, but also from any loose objects used to support it. Bricks, wooden blocks, or phone books should never be wedged between an air-conditioner and the windowsill. Items such as flowerpots, satellite dishes, and bird feeders should not be placed on top of the unit, either.Aside from these general guidelines, there are factors specific to each installation that should be considered, such as the size and weight of the air-conditioner, the width of the window, the depth of the windowsill, the condition of the window frame, whether the unit is installed on the top or at the bottom of the window opening, and how much of the air-conditioner extends outside the window.Building management should establish installation guidelines and procedures and make sure all residents comply. For example, management can establish a rule that window air-conditioners can be installed only by someone deemed "qualified," such as the building superintendent, a maintenance person, a technician from the store where the unit was bought, or perhaps an exterior contractor.

Residents might be asked to complete a simple form verifying that a qualified installer put in the air-conditioner.To maintain a uniform standard of safety, it is probably not a good idea to permit residents to install window air-conditioners on their own, especially on street-facing façades. But boards and property managers should expect resistance from building residents who feel they can install an a/c unit themselves, especially if they've always done so in the past.It's therefore important for boards and property managers to work together to prepare building residents for a change in the rules. Now is the time to start sending out notices explaining why air-conditioner installation procedures have to change, and organize a shareholders' meeting to address concerns. This way, building residents won't feel like they are having what they might perceive as an unnecessary and unfair change in the rules sprung on them last minute.  In the meantime, boards and managers will have to remain vigilant.