If you are trying to cool your home or room to a temperature that is lower than the temperature outside, then the electricity needed will be much greater if the window is open. So, in short, yes.
AnswerOn a warm day, leaving your windows open will allow warm air to replace the air that your air conditioner just worked to cool. Thus, your air conditioner will have to continue to run, which uses electricity, to re-cool this air. Of course, using more electricity will cost you more money.Window air conditioner units are cheap to put in but not so efficient. There are some very good Energy Star efficient window air conditioners but they cost more to install.
About the same as for a window air conditioner.
The cost of such an air conditioner varies depending on the brand and time of purchase. Currently, such an air conditioner can be purchased for around $180.
How much is a window unit ac cost, the cheapest
Technically yes. But with the cost of the refrigerant it`s not worth it.
An air conditioner, depending on the size of the unit and how much installation is needed, can range anywhere from $100.00 up to $2,000.00. A window air conditioner will probably cost less than having an electrician come into a person's house and install a central air conditioning unit for the whole house.
Portable A/C units typically cost more than a comaparable window unit.
Kits for automobiles are available, kits for window air conditioners are not. You will need to take it to a repair shop or replace it.
Small appliance repair companies will do it, but the cost is generally higher than a new unit.
A Mitsubishi Air conditioner cost would vary depending on the size of the air conditioner unit. Small Mitsubishi Air Conditioners can cost $300, where bigger ones can cost several thousand dollars.
I believe it is more beneficial to invest in a central package unit. The wattage it takes to run multiple window units is most likely double the cost of running a central unit.
Air conditioner service cost depends on the problems and materials use in changes.