HVAC Zoning and its Advantages

May 13, 2021 Uncategorized

A central HVAC system gives you a supply of conditioned air throughout your home. This is made possible by a network of ducts that deliver heated or cooled air in every area of your abode. However, a centralized comfort system isn’t without disadvantages, and one of its biggest drawbacks is the operational costs. Since it covers your full household, it uses a significant amount of energy, which leads to high energy bills. Another pitfall of a central HVAC system is inconsistent temperatures, especially when your unit isn’t regularly maintained. This issue means some rooms are more comfortable than the rest of the house. These are just two reasons why you should consider switching to a zoned HVAC system.

Marsh Heating and Air Conditioning is a top-notch HVAC company in Columbia...

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A Spotlight on the Lennox ComfortSense 7500 Touch Screen Smart Thermostat

May 11, 2021 Uncategorized

A thermostat is a simple device with a straightforward task: to tell your HVAC system what to do. It usually works unnoticed and does its job well. However, when it fails, everyone in your family will experience discomfort. If you’re dealing with a faulty thermostat, you may not have the peace and comfort you desire in your home.

Marsh Heating and Air Conditioning is your preferred HVAC company in Ramsey MN. We offer outstanding home comfort products, including smart thermostats.


Several indications are telling you that your existing thermostat is due for a replacement. Here are some of them:

The screen won’t turn on.

A thermostat screen that doesn’t turn on or is only displaying data part of the time can cause problems with your heating or cooling system...

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Warning Signs of a Failing Heat Pump

May 6, 2021 Uncategorized

During this time of year, a heat pump is your perfect companion — a piece of equipment that gives you comfort and helps you and your family enjoy a good night’s sleep. But like any other home appliance, your heat pump is not going to be with you for life. It has parts that are subject to wear and tear. Therefore, a time is coming when it will finally bid goodbye. The question is, do you know whether your existing heat pump is due for a replacement?

Thankfully, there are warning signs that give you a hint your HVAC system is getting old and inefficient. In this blog, we are going to provide you with helpful information that tells you it might be time to start shopping for a new heat pump.

Marsh Heating and Air Conditioning is your reliable HVAC company in Shakopee MN...

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A Spotlight on the Lennox iComfort Wi-Fi Touch Screen Thermostat

May 4, 2021 Uncategorized

For the most part, your thermostat does its job silently, making you, the owner, not having to worry about it — unless it starts acting up. Whether it fails to provide proper temperature readings or doesn’t even start, a failing thermostat can cause some serious discomfort for you and your family.

Marsh Heating and Air Conditioning is your trusted HVAC company in New Brighton MN. We are your total home comfort solutions provider, offering a wide array of thermostats, including smart ones.


One of the most common problems associated with thermostats is when they don’t seem to work. Changing the batteries usually solves this problem...

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When to Call an HVAC Professional for Heat Pump Repair

April 29, 2021 Uncategorized

Your heat pump is an essential piece of equipment that helps you stay comfortable despite the outside climate. But what if your system suddenly stopped working properly, leaving you and your family inconvenient?

Marsh Heating and Air Conditioning is your leading HVAC company in Crystal MN. We provide exceptional heat pump repair services. We can diagnose what’s wrong with your system, apply appropriate measures, and restore comfort in your home.

Here are some signs you need to call a qualified technician for help.

No Power

If your heat pump does not have any power, there are a couple of things you can do on your end before calling a professional. There are several reasons for your unit to not power on, including thermostat issues...

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A Spotlight on the Lennox iComfort M30 Smart Thermostat

April 27, 2021 Uncategorized

Due to the rising prices of gas and utilities, it’s best to look for ways to cut down on your household expenses. Thankfully, your HVAC use is one way you can control, which will result in lower energy costs. When the temperatures are not so extreme, you can minimize your thermostat settings without having to compromise your comfort.

But do you want to perform this energy-saving task without having to manually adjust the settings? If so, you might want to consider upgrading to a smart thermostat.

Marsh Heating and Air Conditioning is your trusted HVAC company in Champlin MN. We have an array of energy-efficient smart thermostats made by Lennox, a well-known brand in home comfort technology.


Certain smart thermostats give you energy reports, which allow you to t...

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Is My Heat Pump Leaking Refrigerant?

April 22, 2021 Uncategorized

Heat pumps are perhaps the most energy-efficient HVAC systems today. They move heat from one place to another, which means they use less energy compared to air conditioners or furnaces, which generate heated or cooled air.

A heat pump performs its task with the help of a refrigerant, which absorbs heat from your home and sends it outside. But if there’s a leak within the system, your heat pump will fail to do its job. In this article, we will give you clues to determine a heat pump that leaks refrigerant.

Marsh Heating and Air Conditioning is your leading HVAC company in New Hope MN. We can help you detect refrigerant leaks, seal them off, and restore your comfort.


Heat pumps use refrigeration technology to cool indoor air by using a basic law of physics: When ...

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A Spotlight on the Lennox iComfort E30 Smart Thermostat

April 20, 2021 Uncategorized

Energy efficiency is the battle cry of the 21st-century homeowner. You want to be as efficient as possible, making sure you are maximizing your resources. Your home’s HVAC system is easily the greatest energy-consuming piece of equipment in your home. According to the Department of Energy, your heating and cooling systems account for about half of your monthly utility costs.

For sure, you want to find ways to save some cash while making sure your family stays snug at home. Well, you can achieve this goal by upgrading to a smart thermostat, which should be available at your preferred HVAC company in Coon Rapids MN.


A smart thermostat is a high-tech device that can keep your home comfortable in the most efficient ways...

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How to Troubleshoot a Faulty Thermostat

April 15, 2021 Uncategorized

For the most part, your thermostat works flawlessly and allows your HVAC system to function as usual. But there are times when you try to change the setting, and yet it doesn’t seem to respond. When this happens, you may think that there is something seriously wrong with your furnace or air conditioner. But we recommend that before jumping to that conclusion, you try take a look into possible thermostat issues first. By having some basic thermostat troubleshooting skills, you may save yourself the cost of a service call or unnecessary stress.

Marsh Heating and Air Conditioning is your reliable HVAC company in Maple Grove MN. We are your experts in home comfort systems, including thermostats.

Thermostats for Beginners

A thermostat is a device that controls the temperature i...

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A Spotlight on the Lennox iComfort S30 Smart Thermostat

April 13, 2021 Uncategorized

Are you stuck with your old, unreliable thermostat and want to make your life easier? If so, you might want to think about upgrading to a smart thermostat. Because of frequent fuel rate hikes and inefficient HVAC systems, more and more homeowners are looking for ways to minimize their energy costs.

One of the easiest yet most effective ways to lower your monthly energy consumption is to upgrade to a smart thermostat. This state-of-the-art device offers precise and total control over your home’s indoor temperature. With proper use, a smart thermostat can cause a significant decrease in your monthly energy costs.

Marsh Heating and Air Conditioning is your trusted HVAC company in Bloomington MN...

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