If you don’t have a lot of space, you could purchase a smaller desk fan. If you need to cool multiple people, you should consider purchasing an oscillating fan. Stationary fans can come in the form of box fans, table fans, and tower fans. You can purchase a stationary fan at most department stores or online. You can also use the ventilation fan on your oven to move warm air outside. [2] X Expert Source Victor BelavusAir Conditioning Specialist Expert Interview. 6 May 2020.

You will have to replace the ice as it melts.

Try to remove obstructions in the path of the two windows to improve the airflow.

Central air is the most effective type of air conditioning. Stationary or mobile units are the least energy efficient types of air conditioning units. The most efficient AC units are ductless wall-mounted units, because having less ducts minimizes energy loss due to air leaks. Choose a unit with a SEER rating of around 20-22, which is a high-efficiency unit. [6] X Expert Source Victor BelavusAir Conditioning Specialist Expert Interview. 6 May 2020. Be sure to use the proper size air conditioner for your space, which will prevent short cycling and overrunning. [7] X Expert Source Victor BelavusAir Conditioning Specialist Expert Interview. 6 May 2020.

You can determine which windows are facing south and west with a compass or by using GPS software like Google Maps. The temperature is usually the hottest around noon to 3 p. m.

You can also open your windows early in the morning to take advantage of the cool morning air. [10] X Expert Source Victor BelavusAir Conditioning Specialist Expert Interview. 6 May 2020.

You can purchase low-E film and insulated curtains online or in the windows department of most hardware stores.

Keep all doors and vents open if you’re using central air. Closing your ducts or doors could cause damage to your air ducts or central air unit. [15] X Research source

This can be especially helpful for cooling down right before you go to bed. [19] X Expert Source Victor BelavusAir Conditioning Specialist Expert Interview. 6 May 2020.

Average humidity in a room should be between 50% to 55%. [21] X Research source