Windows are the largest and most vulnerable openings in your home. As such, they can really mess with the thermostat. If your energy bills have skyrocketed, it might be time for replacement windows in Phoenix, AZ. Here are just a few ways windows can impact the thermostat:

1. Possible Drafts

Leaky windows allow air to flow freely from inside to out. These cracks can impact the temperature regulation in the home and cause the HVAC system to run more often than is needed. You can try replacing the caulk and weatherstripping as a way to seal up the gaps. But if windows are old enough, it might just be time to invest in replacement windows. The insulating technology on modern products will close up the gaps and protect against heat transfer.

2. Direct Sunlight

Your thermostat has a built-in thermometer to help regulate the temperature in your home. But direct sunlight can accumulate heat within the thermometer. This can make it difficult for the thermostat to accurately detect temperature changes and the cooling system will run for longer than necessary. If your thermostat is in direct sunlight during the hotter parts of the year, you might consider adding some tint to your windows to help block some of that harsher light.

3. Greenhouse Effect

A greenhouse works to grow plants because it readily allows heat to enter through the clear surfaces and then traps the heat inside. Windows on houses can have the same effect. If harsh sunlight beams through the windows it can cause heat transfer that warms the surfaces and then the heat gets trapped inside. Curtains, blinds, and drapes can help block these greenhouse effects. But a better solution is to invest in Low-E replacement windows that reflect the unwanted heat back outside so it doesn’t even have a chance to enter the home.

4. Opening Windows

Opening the windows for natural ventilation on an overcast day is a great idea. But you also need to remember to close them. Leaving windows open day and night will cause the HVAC system to run constantly to keep up with temperature fluctuations. Any time the air conditioning kicks on with the windows open you will literally be sending all that money right out the window. So if you plan to leave your windows open for an extended period, be sure to remember to turn the heating and cooling off.

5. Thermostat Location

The location of the thermostat will impact its function, especially if it is installed near a window. The small pockets of air near the thermostat determine the heating and cooling conditions. This is why installers should place thermostats down a common hallway close to the living spaces of the home, but away from the windows.

Do you feel like your windows are messing with your thermostat? You could try moving the thermostat to a new location. Or you could invest in replacement windows in Phoenix, AZ. Contact Freelite Inc. for more information about new windows.