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Should I Turn the Central AC On or Off While on Vacation?

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Should I Turn the Central AC On or Off While on Vacation?

Posted On: August 12, 2021

Should I Turn the Central AC On or Off While on Vacation?

With the summer announcing its arrival, homeowners are starting to leave their homes to be on exciting vacations doing all sorts of fun activities.


But before you get to carried away, make sure that you have a plan as to how you will manage certain systems in your home while you’re out of the house. In this post, we’d like to address your question of whether or not you should turn your central AC while you are away.


There are a few factors that you have to consider, including how long your vacation will be. But before anything else, we’d like you to make this consideration:


If your primary concern is saving energy, turning the system off will deliver you that result. So, why is it that turning the thermostat up while you’re away the more recommended option?


Length of Vacation


If you’re going to be away for just a short time, like a day or two, it’s better to have your air conditioner running but set it at a higher temperature than what you usually do.


Cooling your empty house to the temperature level you’re comfortable with when you’re at home is wasteful and really unnecessary. Your central AC unit might be overworked if you expect it to keep a hot house at a more comfortable temperature, but you will also get to save energy as well as keep the humidity level under control when you leave it on.


A programmable thermostat comes in really handy in this kind of situation. This small device lets you set your desired temperature at varying times. That means it kicks on and off on its own automatically. Just set the thermostat between 7 to 10 degrees higher than you normally would.


Remember to close the curtains before you go to block the afternoon sun and help keep your home a little bit cooler.


If you’re going to have a longer vacation and no one will be home for a week or more, you can definitely save the most energy and cost by keeping your cooling system off. You can simply set your programmable thermostat to start cooling your house a day before you get back.


Other Factors You Need to Consider


Aside from the length of your vacation, other factors that can help determine whether it’s wise to turn your AC on or not include:


  • Weather
  • Efficiency
  • Protection of Other Parts of Your Home


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We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.

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