October 25, 2018 Heating and CoolingInfo Articles

For decades, central air has been used in most U.S. homes to create an indoor environment that suits the occupants’ preferences. It gives Americans the ability to live normal lives amidst the extreme, harsh weather. Unfortunately, not everyone is completely satisfied with this technology. More and more homeowners are becoming unhappy with conventional heating and cooling systems for several reasons.

One of the issues associated with these HVAC systems is the problem of hot and cold spots in certain areas of the home. A singular thermostat isn’t just up to the task of satisfying the needs of every member of the family. These conventional systems also use ducts and registers, which accumulate dirt, debris, pollen, dead insects, and allergens that trigger allergic reactions. Poorly managed air ducts are one of the main contributors of unhealthy indoor air, causing you to develop respiratory diseases if neglected.

If you are stuck with these issues, a ductless HVAC system may be the right one for you.

Marsh Heating and Air Conditioning is an HVAC company in Plymouth MN that carries ductless systems designed to address the problems of inconsistent temperatures and faulty ductwork.


A ductless system typically has two main parts: an indoor air-handling unit mounted on the wall and an outside compressor. A channel connects the outdoor unit with the indoor unit. A ductless HVAC system does not need ductwork, making it a more convenient heating and cooling choice for homes, especially those with thick walls.

In a ductless system, individual areas are heated or cooled by location-specific units. Each unit works according to its own settings, having a thermostat for every room. The temperature in each room can be modified in order to meet the needs in a given space without creating uncontrolled or insufficient heating or cooling in another area.

Why Should I Go Ductless?

Improved Energy Efficiency

Because of its small size, a ductless system allows you to HVAC zone your home, giving you more temperature control in every room. Ductless heating and air conditioning systems comply with ENERGY STAR guidelines. These systems are more energy-efficient than the minimum standards set by the U.S. Department of Energy and the Environmental Protection Agency.

Moreover, ductless systems use a refrigerant called R410A, which is much safer to the environment compared to the older R22. This means that a home with a ductless system installed has a lower carbon footprint, which helps reduce the depletion of the ozone layer.

Increased Monthly Savings

Compared to a conventional setup, ductless systems need less energy to operate. They are significantly more compact than forced-air systems, and since the heated or cooled air is delivered directly into a room, there is no loss in efficiency.

In addition to saving money on energy bills, homeowners may also qualify for tax credits or utility rebates for the year they install a ductless system. There are certain programs at the federal, state and local levels that permit homeowners to take advantage of such benefits.

Superior Indoor Air Quality

Poor indoor air quality is linked to many diseases. People who are exposed to indoor air pollutants may experience immediate effects such as eye and skin irritation, fatigue, headaches, and dizziness.

Not only does poor indoor quality causes immediate effects, but prolonged exposure to airborne pollutants also threatens one’s life. These effects may not immediately show but in the long run, the one exposed to such contaminants may develop respiratory diseases, heart ailments, and even cancer.

With conventional HVAC systems, air ducts must be professionally maintained regularly. However, even after cleaning, dust and allergens are still left behind. On the other hand, ductless systems use multi-stage filtration methods that can significantly reduce dust, bacteria, pollen, allergens and other particles in the air.

Go Ductless with Marsh Heating and Air Conditioning

If you want to reap the benefits of having a more energy-efficient HVAC system installed in your home, call Marsh Heating and Air Conditioning to get a brand new ductless system. We are a Dave Lennox Premier Dealer that delivers not only the best HVAC systems but more importantly, we make sure that every system we install is on par with Lennox’s high standards. We are your dependable Minnetonka heating and air conditioning company who guarantees your absolute satisfaction.