4 Common Reasons Why Your Furnace Fails

December 24, 2020 Uncategorized

Your furnace is the piece of equipment that gives you comfort in the midst of relentlessly cold weather. It gives you the ability to live a normal life while the temperatures go sub-zero. But even when you don’t want it to fail, it may let you down at some point, blowing cold air instead of warm. Identifying what causes the issues will help you determine whether you can fix the problem yourself or you will need professional assistance.

Marsh Heating and Air Conditioning is a leading heating company in Ramsey MN. We can help you diagnose your furnace, find out what went wrong, and restore the comfort in your home.

Here are some of the common reasons for a furnace to blow cold air.

Clogged Filters

The filter protects the blower fan from collecting dust, debris, hair, and o...

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A Spotlight on the Dave Lennox Signature® Collection SL280NV Variable-Speed, Ultra-Low Emissions Gas Furnace

December 22, 2020 Uncategorized

Technological advancements have made it possible for us to live normal lives despite the unrelenting weather, especially during summer and winter. HVAC systems help us enjoy our preferred temperatures and be as comfortable as possible. However, this comfort comes with a price — both in terms of dollar amount and its effects on the environment.

Not only should we think about keeping ourselves comfortable, but we should also consider taking care of the environment — at least in the sense that we act to minimize our carbon footprint. With that in mind, Marsh Heating and Air Conditioning, your preferred heating company in Shakopee MN, offers low-NOx furnaces made by Lennox Industries.

Using a Low NOx gas furnace helps prevent global warming and lung damage by reducing NOx emissi...

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HVAC Zoned System vs. Central Heating System- Which One is For Me

December 17, 2020 Uncategorized

Choosing a furnace isn’t an easy task. There are different brands and models of heating systems available on the market these days, and you might find it quite challenging to determine which one’s for you. In addition to these factors, choosing the kind of system should also be taken into consideration. We’re talking about zoned heating and central heating systems. Both offer advantages and disadvantages.

Marsh Heating and Air Conditioning is your preferred heating company in New Brighton MN. We offer an array of zoned HVAC systems as well as central heating units designed to provide your heating needs with energy-efficiency in mind.

The Difference

An HVAC zoning system (also known as “zoned HVAC”) is a heating and cooling system that utilizes dampers in the ductwork to...

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A Spotlight on the Lennox SL280V Two-Stage Gas Furnace

December 15, 2020 Uncategorized

Are you trying to combat the cold weather with an old, inefficient furnace? If you are, you may want to consider the health risks it poses to you and your family.

Living in 21st-century America has its own share of stress, and you would want to forget about those stressors when you are at home. This may be quite challenging when your energy and repair costs soar as high as the Burj Khalifa! An outdated furnace consumes more energy to do its job. Oftentimes, it works too hard, causing it to malfunction and require repairs.

Another issue with an old furnace is that it compromises your indoor air quality, which leads to breathing problems and other respiratory ailments. An inefficient heating system circulates not only warm air, but also dust, dirt, and other airborne particles.

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Why You Need a Humidifier During Winter

December 10, 2020 Uncategorized

When it comes to home comfort and safety, having the right humidity levels is as important as having the right temperature. During winter, the cold, dry air can lead to several diseases. While there may be enough moisture outside, your furnace tends to dry out the inside of your home, causing major discomfort as well as certain health issues.

To keep your family safe from problems caused by insufficient humidity, consider using a whole-home humidifier. Marsh Heating and Air Conditioning is your reputable HVAC company in Anoka MN. We offer an array of energy-efficient humidifiers.

Humidity Basics

Humidity refers to the presence of water vapor in the atmosphere. It is completely transparent, just like the rest of the gases...

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A Spotlight on the Lennox SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace

December 8, 2020 Uncategorized

It is common knowledge that greenhouse gases are dangerous to the environment as well as human health. Unfortunately, we all contribute to the emission of such gases even when we’re at home — when we’re running our furnaces. Using an old, inefficient furnace makes the environmental effects more alarming.

For this reason, Lennox created the SL297V. Compared to other low-NOx furnaces, it emits 65 percent fewer greenhouse gases. You can check out this furnace at Marsh Heating and Air Conditioning, your preferred heating company in New Hope MN.

Understanding the Term Low NOx”

NOx is an abbreviation used to describe Nitrogen Oxides, a family of reactive and toxic greenhouse gases...

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Proper Furnace Sizing and Its Benefits

December 3, 2020 Uncategorized

More and more people are upgrading their furnaces. In the third year of 2019 alone, over 900,000 furnaces were shipped in the USA (source: statista.com). A new furnace is definitely a reason to have confidence that you and your family don’t have to worry about the adverse effects of exposure to cold weather. But have you considered buying a furnace that is of the right size for your home and heating needs?

After all, a furnace is a major investment in your home’s comfort and safety. You’d want to be as careful as possible in choosing the right unit. Consulting an HVAC professional can make things much easier for you.

Marsh Heating and Air Conditioning is your leading heating company in Coon Rapids MN...

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A Spotlight on the Lennox SLP98V Variable-Capacity Gas Furnace

December 1, 2020 Uncategorized

Value for money is one of the key factors in buying an HVAC system, including a furnace. Considering the fact that investing in a heating system involves a significant amount of money, it’s best to look for a unit that will give you the most return on your investment.

One of the finest furnaces on the market today is the Lennox SLP98V, which boasts an energy-efficient rating of 98 percent. This means that nearly every measure of fuel is converted into usable heat.

The SLP98V is available at Marsh Heating and Air Conditioning, your top heating company in Plymouth MN.

Here are some of the reasons this product is worth considering:


Your furnace is one of the pieces of equipment in your home that consumes the most energy...

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Why Your Furnace Fails to Heat Your Home

November 26, 2020 Uncategorized

Winter can be a dangerous season, especially when your body is exposed to extremely cold weather. The cold can directly impact your health. Frostbite and hypothermia are two of the most common effects of exposure to frosty weather. It can also aggravate certain respiratory illnesses such as asthma, emphysema, and chronic bronchitis.

The World Health Organization states that the ideal temperature should be no lower than 64 degrees Fahrenheit. If you have children and elderly people in your home, you are advised to set the thermostat at around 70 degrees to keep them comfortably warm.

Having a working furnace during cold days and nights is essential to keep everyone in your family safe and comfortable. But there are times when your furnace acts up and fails to heat your home.


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A Spotlight on the Dave Lennox Signature® Collection SLP99V Variable-Capacity Gas Furnace

November 24, 2020 Uncategorized

Heating your home is not cheap, but because of the unforgiving weather, you have to run your furnace almost non-stop, especially during the coldest months of the year. Your heating system is one of the top energy consumers in your home. In fact, the Environmental Protection Agency states that your HVAC systems account for about half of your total monthly energy expenses. For this reason, you should find ways to minimize your heating costs.

If you have an older furnace, you’re highly likely to be spending way too much on home heating. Not only does an inefficient furnace consume more fuel, but it also causes major discomfort.

Marsh Heating and Air Conditioning is your reliable heating company in Eden Prairie MN...

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