Opening the windows on a warm day can be refreshing, but what happens when you leave them open while the air conditioning (A/C) is running? Is it bad for your cooling system? Does it affect your energy efficiency? In this blog post, we will explore the implications of leaving windows open when the A/C is on, weighing the pros and cons to help you make an informed decision for your comfort.
Advantages of Open Windows with A/C
Opening the windows while the A/C is on can create a more natural and pleasant airflow. Fresh air circulation can help remove stale odors, improve indoor ventilation, create a more comfortable living space, reduce reliance on your A/C, and take advantage of natural cooling methods. However, leaving the windows can be counter-productive and will likely cause frustrations with cooling your home and may lead to problems with your unit.
Disadvantages of Open Windows with A/C
A/C Works Harder
Leaving your windows open allows more warm air to come into your home while your unit works to cool it, forcing your A/C to work even harder because it won’t be able to cool your home as quickly. As cool air is pushed into your home from the A/C unit, it can be easily moved out, wasting the cold air the unit is working hard to get out.
Dust Buildup and Bad Air Quality
Allowing air to flow in from outside while running your A/C will lead to dust buildup around your home, decreasing the air quality inside your home. Dust can also build up inside your unit, which will cause your unit to run slower and be less effective in heating or cooling your home. Excessive dust buildup can ultimately cause your monthly cooling bill to increase because your A/C will take longer to cool your home.
If you or your family members suffer from allergies or respiratory conditions, keep the windows closed to maintain a healthier environment.
Opening your windows while running your unit allows for more moisture and humidity in your home, leading to a higher monthly cooling bill because your A/C will have to work extra hard to push all the humidity out of your home.
Work with Retro HVAC
If you are looking for a company to help with your HVAC needs, consider Retro HVAC Services & Installation LLC. Our licensed and experienced HVAC technicians offer a full range of installation and maintenance services, including tune-ups and repairs.
To learn more about our services or to schedule an appointment, call (267) 234-1350 or complete our online contact form.