Zoning Systems for Older Homes: Modernizing Comfort and Efficiency


Older homes have a unique character that makes them stand out from new construction. However, when it comes to comfort and efficiency, their aging HVAC systems can leave much to be desired. The good news is that there are air conditioning solutions tailored specifically to the needs of old homes. In this blog post, we will delve deep into the challenges faced by older home HVAC systems and introduce our solution: Arzel Zoning. We’ll explain why it is the ideal choice for zoning older homes.

The Challenges of Older Home HVAC Systems

Older homes often come with outdated heating, ventilation, and air conditioning (HVAC) systems that were considered state-of-the-art in their heyday. While these systems may have performed admirably in their prime, they are far from energy-efficient or convenient by today’s standards. Here are some of the common challenges associated with older homes’ HVAC systems:

Inefficient Ductwork

Many older homes have ductwork that was state-of-the-art decades ago but can’t keep up with today’s energy and comfort demands. You might notice uncomfortable temperature swings and higher energy bills. Inefficient ductwork can also affect the lifespan of your heating and cooling equipment.

Single Thermostat Control

Older homes are usually equipped with a single thermostat to control the temperature throughout the entire house. While this might have worked in the past, it doesn’t allow for optimal room customization, which is crucial for both comfort and energy savings. As a result, you often find yourself in a situation where one part of the house is too warm while another is too cold.

Limited Zoning

Zoning, or the ability to divide your home into different temperature zones, is a luxury that older homes often lack. This lack of zoning capabilities makes it challenging to maintain a comfortable environment, as different areas of the house may have varying heating and cooling needs.

Air Conditioning Solutions for Old Homes

Now, let’s explore a groundbreaking solution for improving the comfort and efficiency of the older home HVAC system: Arzel Zoning. Arzel Zoning is designed to address the challenges mentioned above and provides numerous benefits for homeowners.

Customizable Zoning

With Arzel Zoning, you have the power to divide your older home into distinct temperature zones, enabling you to control the temperature in each area independently. This means you can keep your living room comfortable during the day, and the bedrooms comfortable at night. This level of customization can significantly improve your overall comfort. It also reduces your energy consumption, since you are no longer wasting energy on the parts of the home that aren’t being used.

Retrofit-Friendly Air Conditioning Solutions for Old Homes

Arzel Zoning has been meticulously designed to be retrofit-friendly, making it an ideal choice for older homes. Its flexible components and compatibility with most HVAC systems ensure a smooth installation process without the need for extensive remodeling or costly upgrades. This is a vital feature for homeowners looking to modernize their HVAC systems without the hassle and expense of a complete overhaul.

Energy Savings

The ability to create custom temperature zones in your older home leads to substantial energy savings. With Arzel Zoning, you can direct conditioned air precisely where it is needed. You’ll avoid the unnecessary heating or cooling of unoccupied rooms. This targeted approach to heating and cooling can result in significant reductions in your energy bills, making it an economically sound investment.

Improved Comfort

Arzel Zoning eliminates hot and cold spots, providing consistent comfort throughout your older home. No longer will you find yourself shivering in one room while sweating in another. This precise control over temperature not only enhances comfort but also reduces the wear and tear on your HVAC system, extending its lifespan.

Smart Control

In addition to their zoning capabilities, Arzel Zoning systems are also compatible with smart thermostats. These thermostats allow you to control your zones remotely using a smartphone or tablet. With this feature, you can easily adjust the temperature in different zones from the palm of your hand, providing an extra layer of convenience and energy management to your older home’s HVAC system.

The Versatility of Arzel Zoning

Arzel Zoning is not a one-size-fits-all solution but is rather a versatile and adaptable system that can be tailored to your specific needs. It is designed to integrate seamlessly with various types of HVAC systems, whether you have an all-electric forced-air system, a heat pump, or dual fuel. If there’s ductwork, Arzel Zoning can zone it.

Furthermore, it is designed to work effectively with both older and newer homes. For older homes, where retrofitting can be a challenge, Arzel Zoning’s retrofit-friendly design ensures a smooth installation process. This versatility and adaptability make it a fantastic choice for homeowners looking to upgrade their HVAC systems, regardless of the age and type of their home. That’s why it’s one of the best air conditioning solutions for old homes.

Arzel Zoning: A Wise Investment

Investing in Arzel Zoning for your older home is a decision that promises substantial returns. Here’s why it’s a wise investment:

Energy Efficiency

The ability to zone your older home’s HVAC system results in significant energy savings. By customizing temperature settings to suit your needs, you can reduce energy use and cut down on utility bills. Over time, these savings can offset the initial investment.

Increased Home Value

Upgrading your older home’s HVAC system with Arzel Zoning can increase your property’s value. Potential buyers are increasingly looking for energy-efficient and customizable HVAC systems, making your home more attractive to the market.

Improved Comfort

Arzel Zoning ensures that every room in your older home is comfortable year-round. Say goodbye to battling with drafts and temperature imbalances. The improved comfort can have a positive impact on your overall quality of life.

Environmental Benefits

Arzel Zoning’s energy-efficient operation is not only good for your wallet but also for the environment. Reducing energy consumption and greenhouse gas emissions is a step towards a more sustainable future.


Modernizing the HVAC system in older homes can significantly enhance comfort, efficiency, and energy savings. Arzel Zoning is a fantastic solution for homeowners looking to address the challenges of an older home HVAC system. With its customizable zoning, retrofit-friendly design, energy savings, and improved comfort, it’s a game-changer for those seeking effective air conditioning solutions for old homes. Say goodbye to the discomfort and inefficiency of the past and welcome a new era of comfort and energy savings in your older home. Investing in Arzel Zoning is not just an upgrade; it’s a step towards a more comfortable, efficient, and sustainable future for your beloved older home.

Check out our Arzel explainer video for more information about how it works.

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