How to Check Air Ducts for Leaks?

August 12, 2025

If your HVAC system seems to run longer than it used to or your energy bills have crept up without any significant lifestyle changes, the issue could be hiding in your ductwork. Leaky air ducts can quietly waste energy and weaken your comfort without you even noticing at first. The sooner you catch the problem, the easier it is to fix. Liberty Comfort Systems in Anoka, MN, helps homeowners figure out what’s going wrong behind the walls and ceilings, where most ductwork lives. Detecting Leaky Ductwork When air trickles out of leaky ducts, your HVAC system works

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Is it Cheaper to Run AC On Fan?

August 5, 2025

When it comes to summertime cooling bills, most homeowners are trying to do everything possible to reduce them. One thing you may consider is running the blower fan for your air conditioner instead of running it on cooling all the time. Here, we’ll discuss whether or not this is a good idea when it comes to keeping your home comfortable and reducing your energy bills during the hot summer season. Understanding Fan Mode Before we dive into talking about efficiencies in relation to your thermostat’s settings, we need to first describe what fan mode is. When

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How to Test if an AC Fan Motor Is Bad?

July 20, 2025

The condenser fan is located in the outdoor AC unit and is an essential part of an AC system. While this fan usually lasts for at least 10 years, its motor can end up wearing out before the outdoor unit itself fails. If the motor does wear out and the fan no longer spins, it can lead to numerous issues and potentially cause major damage. Here, we’ll explain what role the fan serves and the signs that can help you know if the fan motor is bad and you need to have it replaced by a

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What Causes an AC to Keep Freezing Up?

July 11, 2025

One of the most frustrating issues you can encounter during the summer is your AC freezing up and your house quickly starting to get unbearably warm. There are really only a few reasons why an AC will freeze up. Sometimes, the problem is something you can fix without needing to call an AC repair professional if you know what to check for. This article will explain the issues that can lead to an AC freezing and also what steps you need to take if your AC is frozen. Insufficient Airflow Even

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How Long Do Whole-Home Generators Typically Last?

July 3, 2025

Most homes experience at least a few power outages per year due to severe storms or temporary issues with the local power grid. While the majority of outages don’t last that long, not having power for even an hour or two can be incredibly frustrating. One issue is that you obviously can’t run your air conditioning or heating if the power is out, which can result in your house quickly becoming too hot or possibly so cold that your pipes may freeze. The only way to make sure that your house still has power during an

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What to Look For When I Need an Inspection on My Electrical Panel

June 23, 2025

Your electrical panel is the heartbeat of your home’s electrical system. Every light, outlet, and appliance relies on it to distribute electricity safely and efficiently. But like any other system in your home, it can wear out, get overloaded, or become outdated—leading to safety risks and performance issues. We specialize in electrical panel inspections to help homeowners stay ahead of potential hazards. Whether you’re noticing unusual signs or just want peace of mind, we’re here to walk you through what to look for and when to call in the pros. Why Your Electrical Panel

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When Should You Use Your Air Conditioner’s Fan Mode?

June 20, 2025

The air conditioning system in your Anoka, MN home has many features that can impact your comfort level and how efficient your cooling process is. There is a Fan setting on your thermostat, and you can use this mode to activate the air conditioner’s blower fan without turning on its compressor. This feature is often misunderstood or used incorrectly. That’s why our team at Liberty Comfort Systems is here to clarify when you should and should not use your fan mode. Understanding Your AC’s Fan Mode The process of cooling air using your AC

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Breathe Easier: When to Change Your AC Filter

June 4, 2025

Anoka, MN, is a place where frigid winters and hot, humid summers put HVAC systems to the test year-round as they work to keep your home comfortable. Your air conditioner and furnace might do the heavy lifting, but there’s a smaller component that plays a massive role in everything running smoothly. That’s your home’s HVAC air filter. Changing the AC filter regularly improves air quality and helps the system run efficiently, and that’s particularly important in the summer heat. How often should you change your AC filter? The answer can vary from once a month to twice

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Do Whole House Dehumidifiers Work?

May 19, 2025

From muggy summer days to melting winter snow, the fluctuating weather outdoors often leads to high humidity levels indoors. Excess humidity wreaks havoc on your home in a variety of ways, including mold and mildew growth, damp spots on floors and walls, increasing dust mite populations and unpleasant musty smells. Many homeowners turn to whole-house dehumidifiers to maintain ideal humidity levels and remedy these problems, but do they actually work? Discover the benefits a whole-house dehumidifier offers for your home and health. What Is a Whole-House Dehumidifier? A dehumidifier is an appliance that

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What Are The Benefits of a UV Light

May 12, 2025

Healthy indoor air is critical, especially if you have allergies or asthma. According to the Environmental Protection Agency (EPA), indoor air can be up to five times more polluted than outdoor air. At Liberty Comfort Systems in Anoka, MN, we believe in offering smart solutions for healthier homes. One of the most effective solutions is the use of UV lights. These lights work with your HVAC system to purify the air by removing mold, bacteria, and viruses. Additionally, they help your HVAC stay cleaner, operate more efficiently, and last longer. Investing in a professionally installed UV light system can dramatically improve your

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