How Big Window Ac Unit Do I Need

This is the step most people skip and what leads to buying an underpowered or.

How big window ac unit do i need.

As a rule of thumb an air conditioner needs 20 btu for each square foot of. Ac calculator uses your house size square feet climate zone efficiency and equipment type standard central air vs central heat pump to show you exactly what size central air unit you need. Anything with larger cooling capacity would be considered light commercial. The importance of measuring the room.

Tonnage ratings are typically expressed in increments of 5 tons so residential air conditioners are usually rated as 1 5 2 2 5 3 3 5 4 4 5 or 5 ton units. One prime example is a window air conditioner. What size window ac unit do i need. Window air conditioner btu estimate.

What size window air conditioner do you need. To measure a window s size open the window as far as it will go then measure the height and width of the window opening. Consult the following chart to see where your square footage lands in relation to the amount of btus. Appliances with motor usually require more wattage to kick off.

Now measure the width from the inner most part of the side window opening. Ac unit size calculator accurately estimates the size of the central air conditioner unit you should install in your house. To give you a better example a typical 10 000 air conditioner consumes 2 200 starting watts. My living room is roughly 330 square feet which the chart tells me means i need an ac unit with a capacity of 8 000 btus per hour which was way less than i expected.

Finally note the window s configuration. It s not the most exact measurement in the world but it s close enough. Window air conditioners typically have a cooling capacity ranging from 5 000 to 12 500 british thermal units btu hr. It should be noted that there is a distinct difference between btu and btuh.

Square footage to btu. Btu is a crucial component for size. Enter the length and width of your room to find the right sized window air conditioner to comfortably cool your space. Air conditioners are clearly labeled with the amount of btus they need.

Our calculator will recommend the number of btus needed to cool your room and will recommend an air conditioner that is the right size. Open the bottom window and measure the opening from the bottom of the window to the top of the window ledge. My air conditioner was for my living room so i measured the room with a handy tape measure. Purchase the unit that best corresponds to the amount of square footage you have.

Most window air conditioners are designed for single hung or double hung windows. Running watts or rated watts these mean how much energy the appliance needs to run after the initial startup. When it comes to determining the proper size of a window unit you ll first need.