The Ultimate Guide: What to Leave Thermostat On When Away for Maximum Efficiency

It’s a common dilemma: you’re about to embark on a vacation or weekend getaway, but you can’t shake the feeling that you’re leaving something important behind. The answer, often, is your thermostat. Knowing what to leave your thermostat on when away can save you money on your energy bills and ensure your home stays comfortable and safe while you’re gone. This guide will explore the best strategies for setting your thermostat, based on your specific situation and personal preferences.

Understanding the Basics: Thermostat Modes and Settings

Before we delve into the specifics, let’s understand the different thermostat modes and settings available to you:

• Heat: This mode keeps your home warm by turning on your heating system.
• Cool: This mode keeps your home cool by turning on your air conditioning system.
• Auto: This mode automatically switches between heating and cooling based on the set temperatures.
• Fan Only: This mode runs your fan continuously, circulating air without heating or cooling.
• Programmable: This mode allows you to set different temperatures for different times of the day, automating your heating and cooling schedule.

The “Away” Mode: A Thermostat’s Best Friend

Many modern thermostats have a dedicated “Away” mode. This is your go-to option when you’re leaving for an extended period. Here’s how it works:

• Temperature Adjustment: The “Away” mode typically raises the temperature in the summer and lowers it in the winter. This creates a comfortable but energy-efficient setting while you’re away.
• Energy Savings: By adjusting the temperature, the “Away” mode reduces the amount of energy your HVAC system needs to use, saving you money on your energy bills.
• Security: A slightly adjusted temperature can deter potential burglars, as it suggests the home is occupied.

Setting Your Thermostat for Short Trips

For shorter trips, like a weekend getaway or a day trip, you might not want to adjust the temperature drastically. Here’s a more nuanced approach:

• Consider the Season: In the summer, you can raise the temperature by a few degrees to keep your home cool and comfortable. In the winter, you can lower the temperature slightly to save energy.
• Programmable Thermostats: If you have a programmable thermostat, you can create a custom schedule that automatically adjusts the temperature during your absence.
• Fan Only Option: Running the fan only can help circulate air and prevent stale air from accumulating.

Protecting Your Home: Safety First

While energy savings are important, ensuring your home’s safety should be your top priority. Here’s how to use your thermostat to protect your home while you’re away:

• Consider the Weather: If you’re leaving during extreme weather conditions (heat waves, cold snaps), it’s best to leave the thermostat running at a comfortable temperature.
• Protect Your Pipes: In colder climates, set your thermostat to at least 68 degrees Fahrenheit to prevent pipes from freezing.
• Prevent Mold Growth: In humid climates, set your thermostat to a slightly cooler temperature to prevent mold growth.

Thermostat Settings for Different Home Types

The best thermostat setting for you will depend on your home type and your personal preferences. Here are some specific tips:

• Apartments: Apartments tend to be more susceptible to temperature fluctuations from neighboring units. It’s best to set your thermostat to a comfortable temperature and adjust it based on the weather.
• Older Homes: Older homes are often less energy-efficient, so it’s important to set your thermostat to a comfortable temperature and adjust it based on the weather.
• Modern Homes: Modern homes with good insulation and energy-efficient appliances can benefit from slightly higher or lower thermostat settings, depending on the season.

Beyond the Thermostat: Additional Tips for Energy Savings

While your thermostat is a key player in energy efficiency, there are other things you can do to save money while you’re away:

• Unplug Electronics: Unplug any electronics you won’t be using, such as televisions, computers, and chargers.
• Close Blinds and Curtains: Keep the sun from heating your home by closing blinds and curtains.
• Turn Off Lights: Make sure all lights are turned off before you leave.
• Water Conservation: Turn off the water to your outdoor faucets and make sure your dishwasher and washing machine are not running.

Embracing Smart Technology: Thermostats of the Future

Smart thermostats are revolutionizing how we manage our home’s temperature. Here’s why they’re a great option for saving energy and keeping your home safe:

• Remote Control: Control your thermostat from anywhere with your smartphone or tablet.
• Learning Algorithms: Smart thermostats learn your daily routines and adjust the temperature accordingly.
• Energy Savings: Smart thermostats can automatically adjust the temperature to optimize energy savings.
• Geofencing: Smart thermostats can detect when you’re leaving and entering your home and adjust the temperature accordingly.

The Final Word: Your Home, Your Comfort, Your Savings

The best way to set your thermostat when you’re away is to consider your individual needs and preferences. By understanding the basics of thermostat modes and settings, you can make informed decisions that save you money and keep your home comfortable and safe. Don’t hesitate to experiment with different settings and find what works best for you.

Questions You May Have

Q: How long can I leave my thermostat on “Away” mode?

A: You can leave your thermostat on “Away” mode for as long as you need. The “Away” mode is designed to be energy-efficient and safe for extended periods.

Q: Will my thermostat automatically adjust back to my normal settings when I return?

A: Most modern thermostats will automatically revert to your normal settings when you return. However, it’s always a good idea to check your thermostat settings when you get back home.

Q: Is it better to leave the heat on low or turn it off completely when I’m away?

A: It’s generally better to leave the heat on low rather than turning it off completely, especially in colder climates. This will help prevent pipes from freezing and keep your home from getting too cold.

Q: Can I use a timer to control my thermostat?

A: Yes, you can use a timer to control your thermostat. This is a good option if you don’t have a programmable thermostat or a smart thermostat.

Q: What if I’m going on a trip for a very long time?

A: If you’re going to be away for an extended period, it’s best to consult with a trusted neighbor or friend to check on your home periodically and make sure everything is okay. You can also contact your local utility company to see if they offer any programs to help protect your home while you’re away.