How To Install Window Ac
There'due south no simpler, more affordable way to cool down a room than with a window-mounted air conditioner. These compact units are reliable, durable, able to cool about any size room, and today'due south models are exponentially more energy efficient than units built just 10 years agone. Plus, window air conditioners are piece of cake to install.
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Here, I'll share some tips on what to consider when buying an air conditioner, and so how to install it securely and remove it for winter storage.
Size the Room
Window-mounted A/C units come up diverse sizes and cooling capacities, ranging from well-nigh 5,000 BTU to 25,000 BTU (British thermal units). As a full general rule, you demand well-nigh twenty BTU of cooling for every foursquare foot of living space. So, for example, a 12x16-ft. room would crave an air conditioner with a cooling capacity of approximately 4,000 BTU (12 x 16 = 192 sq. ft. x 20 = 3,840 BTU).
Here's a simpler, no-math way to determine which size air conditioner to purchase. Listed below are the most common sizes of window air conditioners for rooms ranging from 150 to 1,600 square feet:
It'south critically important to choose a model with a cooling capacity sufficient to cool the room. If you choose a unit of measurement that's also small, it'll struggle to keep the room cool on the hottest days. And choosing a unit of measurement that's also big—a common mistake—is just equally problematic.
An oversized air conditioner volition pump also much moisture dorsum into the room, raising the humidity to dangerous levels, especially for those with breathing difficulties. Excessive moisture can also create a breeding ground for dust mites and mold. Plus, a also-large A/C unit is louder and burns more electricity than a properly sized unit.
Buy the All-time
If you're looking for a new window A/C, well, you're in luck.
Summer might be hot, but so is the contest to sell these appliances, with anywhere from 1.74 one thousand thousand to 5.four 1000000 being sold in any given year recently, co-ordinate to statista.com and U.S. Section of Energy.
That competition helps you lot, equally manufacturers hold down prices and outbid each other to add together features such every bit phonation control, app command, paw-held remotes, timers, and features similar a dehumidifier setting. Bells and whistles are nice, but more so is the increased free energy efficiency of these appliances.
Bank check Your Window
Most window-mounted air conditioners are designed to fit into double-hung windows, but most units can too be placed in swing-out casement or sliding windows. (Check with the air-conditioner manufacturer for specific installation instructions.) Here, I'll discuss installation for double-hung windows, which are by far the most popular style of window.
Start by raising the lower sash, and then measure the height and width of the opening. Exist certain to have those dimensions on hand when shopping for an air conditioner to ensure it'll fit comfortably into the window. Also, go on fire safe in mind when deciding where to install the air conditioner: Don't place information technology in an egress window that serves equally the merely means of escape should a burn erupt.
Consider Free energy Efficiency
The energy efficiency of a room air conditioner is designated by its EER number, which stands for Energy Efficiency Rating. The EER is calculated past dividing the unit of measurement'south BTU rating by the wattage of the unit. For example, a 12,000 BTU air conditioner that uses i,200 watts of electricity has an EER of 10.
⚠️ Don't confuse EER with SEER—Seasonal Free energy Efficiency Ratio—which is used to calculate the energy efficiency of central air-conditioning systems.
Window A/C units typically take ratings between about eight and 12. A rating of 10 or higher is considered ideal for saving electricity and lowering your utility bills. And be sure to await for features such as digital temperature controls, variable fan speeds, and slumber settings, which likewise can aid conserve ability.
Installation
Installing a window air-conditioner is best washed with two people. Fifty-fifty small-scale air conditioners are heavy and awkward to lift. And the last affair yous desire is for your A/C unit to fall out window or onto the floor.
💡 Save the air conditioner'south original box and packing materials; you tin use it later for storing the unit.
Start by reading the installation manual and familiarizing yourself with all the included hardware and fasteners. Virtually units come with a kit that includes adjustable window extensions and metal mounting brackets. These parts will ensure a secure and airtight fit in the window opening. And for additional support, especially for larger air conditioners, consider purchasing a steel support bracket and mount it to the outside house wall, directly beneath the windowsill.
Raise the window's lower sash and prepare the A/C unit centered on the windowsill. Most the weight will exist hanging out the window, so be sure to go on a firm grip on the unit. At present pull downward the lower sash until information technology contacts the top of the A/C unit direct behind the metal flange running across the top of the unit of measurement. Keep downward pressure level on the lower sash; information technology'south preventing the unit from toppling out the window. The installation kit typically includes ii minor L-shaped metal brackets, which are used to prevent the lower sash from beingness raised.
Set one bracket on the far left, top edge of the lower sash. And then, utilise a cordless drill to screw the bracket to the upper sash. Repeat to install the remaining bracket to the far right side of the lower sash. Depending on the A/C unit, you may also need to drive short screws through the metal flange running beyond the peak of the unit of measurement and into the lower sash. With the brackets screwed in identify and the lower sash locked in positioned, and the A/C unit is secured.
Next, attach the ii squeeze box-similar extensions, one to each side of the A/C unit of measurement. (Note that in some cases you must install the extensions prior to setting the unit in the window; check the installation manual for specific details.) Pull out each extension to close off the space to the left and right of the air conditioner. Screw the vertical mounting flange of each extension to the window jambs. Take the thick foam-safe weather stripping and stuff it into the gap along the top edge of the lower sash to cake out insects and hot air.
When properly installed, the A/C unit volition tip slightly to the exterior. This is important to allow condensation to drip outside, not into the room.
Power It Up
Air conditioners draw a fair amount of electricity, then exist mindful of the circuit into which you plug the unit. If the aforementioned circuit powers other high-free energy appliances—refrigerators, dryers, ovens—consider plugging in the air conditioner elsewhere. If yous're using an extension cord, it'southward important to use a cord that's specifically designed to handle the electric load; these heavy-duty cords are usually labeled equally, "air-conditioner cord" or "major-appliance string."
And be certain to bank check the air filter monthly throughout the cooling flavour to ensure information technology's make clean and clear of obstructions.
Removal for Storage
Removing a window air-conditioner unit of measurement tin can be difficult, so unless y'all really need access to the window or want to create a better seal for wintertime, it's best to leave information technology in place and protect information technology with a slip-on cover.
If you decide to remove the air conditioner, again, it's best to accept two people. Commencement by reversing the installation steps, but be very careful not to unscrew the two modest L-shaped brackets until y'all've slid the air conditioner into the room far enough so that it's resting securely on the windowsill and not tipping in or out.
After removing all the hardware, raise the lower sash and elevator the air conditioner out of the window and set it onto a thick coating spread on the floor. Vacuum the exterior of the unit—especially the louvered vents—and then wipe information technology downwardly with a clammy material.
Place the air conditioner back into its original box, using the dense-foam packing fabric to protect it from damage. Put all the screws, brackets and other installation hardware items in a re-sealable plastic handbag, and put the bag in the box. Prepare the box in a cool, dry identify for the wintertime. And if the storage room has a concrete floor, place ii 2x4s below the box to raise information technology upwards and protect it from moisture.
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How To Install Window Ac,
Source: https://www.popularmechanics.com/home/how-to/a6030/how-to-install-a-window-air-conditioner/
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