HVAC Archives - Liberty Comfort Systems

How do I Know If My AC Thermostat is Bad?

September 16, 2025

Your AC thermostat plays a crucial role in helping you stay cool and comfortable throughout the hottest months of the year. When it malfunctions or breaks down entirely, it can wreak havoc on various aspects of your life, including your safety, comfort, and bank account. Knowing the signs that your thermostat is malfunctioning and what to do next can ensure you take prompt action to get your system working as expected. What Is the Lifespan of an AC Thermostat? An AC thermostat normally lasts approximately 10 years, but its lifespan depends on various factors. For instance, how well

When Should I Service My Boiler?

September 2, 2025

You might not think much about your boiler unless it stops working, but this efficient heating system does more than you realize. To keep it running safely and efficiently, it needs steady, routine attention. Liberty Comfort Systems in Anoka, MN, helps homeowners stay ahead of problems with maintenance schedules that match the demands of their heating systems. If your last boiler checkup feels like a distant memory, it’s probably time to take a closer look. Why Annual Boiler Service Matters More Than You Think Most people don’t schedule boiler maintenance because the system still runs. The heat turns on, the

What Causes Low Refrigerant in AC?

August 19, 2025

Of all the equipment in your Anoka, MN home, your air conditioner may be the costliest. Quality cooling systems represent significant investments for homeowners. With diligent maintenance, rapid repairs, and ongoing efforts to maintain optimal operating conditions, you can extend the lifespan of your AC and avoid major problems. Often the result of steady refrigerant leaks, low refrigerant can cause inefficient cooling, permanent compressor damage, and premature AC failure. Read on to learn the most common causes of AC refrigerant leaks, how to spot them, and what to do about them. The Most Common Causes of AC

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

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

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

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

What Does a Home Humidifier Do?

April 18, 2025

Low humidity may be to blame if you’ve been dealing with dry skin, chapped lips, or a persistent cough. Dry indoor air is a common issue, especially during the winter months in Anoka, MN when cold outdoor temperatures and indoor heating systems can significantly reduce indoor humidity levels. However, low humidity isn’t limited to the winter. It can be a year-round concern in many homes. A whole-home humidifier helps restore moisture to the air, creating a more comfortable living environment and offering a range of benefits for your health, your home, and even your furnishings. At

Does an AC Unit Ventilate Air?

April 11, 2025

Many assume that because their AC keeps air moving, it must also bring in fresh air. But the truth is a little more complicated. Air conditioners are great at keeping us cool and comfortable. Air conditioners aren’t always up to the task when it comes to ventilation. Here is what they do and how you can improve the air quality in your home. Why Ventilation Matters for Indoor Air Quality Good ventilation is needed for maintaining a healthy indoor environment. Without it, your home’s air can quickly lead

The Role of Ceiling Fans in Reducing Heating and Cooling Costs

February 13, 2025

You may not realize it, but using ceiling fans wisely is one of the easiest ways to make your home more comfortable. Even better, ceiling fans, when used strategically, can help save money on energy bills. They provide multi-season solutions for cooling during the summer and heating during the winter. Best Way to Use Ceiling Fans for Better Cooling During the Summer When it’s hot outside, a ceiling fan is the perfect way to enjoy a refreshing breeze. All you have to do to make a room feel cooler is turn on a ceiling fan

24/7 Emergency Service

Category HVAC