Try Repositioning. If you spot anything loose or clashing with another part, you can try to gently move these apart, or stop the noise by adding a type of cushion.

They feature a compressor in its outdoor unit that circulates the refrigerant and turns it from a gas to a liquid. That liquid passes through coolant lines to the indoor evaporator, where it transforms from a liquid to vapour. Heat is removed from the surrounding air and cooled air is blown into your home. One possible albeit expensive alternative is to remove the awning or push out window and instead install a sliding window. Portable air conditioners are more suitable for these types of windows. They’ve come with an arrangement that facilitates installation. They come in various shapes and sizes, but are often described in terms of their BTU (British thermal unit) output.The key difference between casement and awning windows and traditional windows is their design. Casement and awning windows have a crank mechanism that opens them outward, making it difficult to create a proper seal for the exhaust hose of a portable air conditioner. Traditional windows, on the other hand, slide up and down or left to right, allowing for easier venting.

Straighten The Fins. While you’re busy with the above, make sure to also gently straighten any misplaced fins. Just gently run a comb downwards along them. In theory, the higher the claimed BTU, the more efficiently it can cool a room. As a general rule, 5,000 to 8,000 BTUs is adequate for most living rooms or bedrooms. Use this calculation to work out what BTU is right for you: The most common type of air conditioning unit you’ll find in homes is the split-system compressor unit. This system uses two parts: an outdoor condenser and an indoor air handler (evaporator coil and blower). A split-system air conditioner is easy to install.These machines are quieter and more efficient than portable models, but need to be permanently positioned in just one room. If you've settled on a split-unit air conditioner, you'll need to get it set up by a professional – note that installers tend to be at their busiest during the summer.

Insert each hose end inside your window’s exhaust and insert them in the window panel’s opening. Make sure to carefully push them down and the vent opening is near to your window frame’s bottom. First, go to your local hardware store and get a large plastiboard (the corrugated plastic sheets used for signs). Then cut it to the size of your awning window. Cut a hole in the plastiboard near the “bottom” (that’s bottom where it’ll be installed) and screw the vent connector to the plastiboard. Portable air conditioners also use refrigerant gas to help cool your room. This can come in the form HFCs (hydrofluorocarbons), a greenhouse gas that when emitted can contribute to global warming. If yours is working properly, it shouldn’t release any HFCs. However, if the unit leaks or is disposed of incorrectly, that’s when harmful greenhouse gases can be released. As with most other portable air conditioners, if the portable air conditioner is equipped with a window slider and vent connector, you can also attach it to your awning window using a plastiboard. If the window slider and vent connector are separate, you can connect the vent connector anywhere.All of the air conditioners in the table below have been put through our rigorous tests, so you can be sure they’re effective at cooling, easy to use and energy efficient. If left in landfill, they can release the refrigerant into the environment. Some models contain HFCs, which are potent greenhouse gases. Cool and dehumidify up to 200 square feet with this portable AC on wheels. It's Wi-Fi enabled and voice-controlled, so you can pair it with your phone or smart home device. Set it on its 24-hour adjustable timer and let the cooling begin. This comes in four size and power options. On the other hand plexiglass method is more difficult and expensive but provides better stability than Velcro strips.