How Does AC Impact Your Energy Bill?

How Does AC Impact Your Energy Bill

As a homeowner, saving on energy costs is always a priority, especially during the hot summer months when air conditioning (AC) becomes necessary. The truth is that AC systems can significantly impact your energy bill due to factors like unit size, efficiency, temperature settings, and duration of usage.

Read on to learn how your AC affects electricity consumption and some valuable tips for reducing cooling-related expenses without sacrificing home comfort.

After reading today’s article, you can click the following link to learn about IMS Heating and Air’s heating and cooling specials:

How AC Impacts Your Energy Bill

The size and efficiency of your AC unit, as well as the temperature setting and duration of usage, can significantly impact your energy bill.

Unit Size And Efficiency

One of the most overlooked factors that influence your energy bill is the size and efficiency of your air conditioning unit. If you have an AC system that is too large for your home, it might cool down your living space very quickly but consume excessive amounts of electricity.

To maximize energy efficiency, choosing the right-sized AC system for your home is crucial. A professionally trained HVAC technician can help you determine the appropriate unit by evaluating factors such as square footage and insulation levels.

Temperature Setting And Duration Of Usage

The temperature setting on your air conditioning unit and the duration of usage can greatly impact your energy bill. As a general rule, every degree you lower your thermostat increases energy consumption by 3-5%, which could make a significant difference in your monthly bills.

It's important to find a balance between comfort and cost-effectiveness when it comes to setting the AC temperature. Instead of setting the thermostat extremely low during hot summer days, try keeping it at 78 degrees Fahrenheit or higher and use fans to circulate cool air around the room.

Additionally, be mindful of how long you are running your AC unit each day and only use it when necessary, such as during peak heat hours or if someone in the house has health issues that require a certain level of cooling.

Tips To Lower Your Energy Bill

Here are some tips that you can use to lower your energy bill in a flash:

Regular Maintenance And Cleaning

Regular maintenance is crucial to maintaining its efficiency and preventing costly repairs. One of the most important things you can do is replace or clean the air filter every one to three months.

Additionally, make sure to keep the outdoor unit free from debris like leaves, branches, and dirt. If left unchecked, this buildup can cause damage to the unit and decrease its efficiency.

Hiring a professional for an annual tune-up can also help ensure that all components are in good working condition and catch any potential issues early on before they become major expenses.

Using A Programmable Thermostat

One of the easiest ways to reduce your energy bill is by using a programmable thermostat. This device allows you to set automatic temperature adjustments based on your schedule and preferences.

For example, you can program it to increase the temperature settings when you're away from home during the day or asleep at night and lower it when you're back or awake.

A programmable thermostat also helps prevent wasteful heating and cooling by maintaining consistent indoor temperatures without any manual intervention. Moreover, newer models come with smart features that allow remote monitoring and control through Wi-Fi connectivity and mobile apps.

This means that even if you forget to adjust the settings before leaving home for an extended period, you can still manage them from anywhere using your smartphone or computer.


In conclusion, it's clear that air conditioning has a significant impact on your energy bill. The unit size and efficiency, as well as the temperature setting and duration of usage, can greatly affect the amount you pay each month.

To lower your energy bill, be sure to regularly maintain, and clean your AC unit, use a programmable thermostat and consider upgrading to energy-efficient appliances.

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