The Philadelphia Area’s Top Ductless Mini Split Installers

Ductless mini-split systems are becoming increasingly popular for their efficiency and flexibility in providing heating and cooling solutions. At AJM Mechanical, we often get questions from homeowners about how these systems work and whether they are a suitable option for their home. Read on to learn more about ductless mini splits and to find out if they could be the right choice for your family’s heating and cooling needs. 

What is a Ductless Mini-Split System?

A ductless mini-split system, often referred to simply as a mini-split, is a type of heating and cooling system that does not require ductwork to distribute air throughout your home. Instead, it uses individual air handlers installed in various rooms or zones, which are connected to an outdoor compressor unit.

Components of a Ductless Mini-Split System

A ductless mini-split system consists of three main components:

• Outdoor Unit: This includes the compressor and condenser. It is installed outside the home and is connected to the indoor units.
• Indoor Units: These are the air handlers installed inside the home. Each indoor unit is responsible for heating or cooling a specific room or zone.
• Refrigerant Lines: These lines connect the outdoor unit to the indoor units. They carry refrigerant, which absorbs and releases heat to provide heating or cooling.

How Do Ductless Mini-Splits Work?

The operation of a ductless mini-split system involves the following steps:

1. Heat Absorption and Release
   • Cooling Mode: When the system is in cooling mode, the indoor units absorb heat from the indoor air. The refrigerant in the indoor unit absorbs this heat and becomes a high-pressure gas. This heated refrigerant is then transported to the outdoor unit.
   • Heating Mode: In heating mode, the process is reversed. The outdoor unit absorbs heat from the outside air, even in cold temperatures, and the refrigerant carries this heat to the indoor units.
2. Compression and Expansion
   • The outdoor unit compresses the refrigerant, increasing its temperature and pressure. This process allows the refrigerant to release the absorbed heat when it reaches the indoor units during the heating mode.
3. Heat Distribution
   • The heated or cooled refrigerant travels through the refrigerant lines to the indoor units, where it releases or absorbs heat. The indoor units then blow air over the coils containing the refrigerant, distributing the conditioned air into the room.
4. Air Circulation
   • The indoor units have fans that help circulate the conditioned air evenly throughout the room, ensuring a comfortable temperature.

Benefits of Ductless Mini-Splits

• Energy Efficiency: Mini-splits are highly efficient because they allow you to control the temperature of individual rooms or zones, reducing energy waste. They also avoid the energy losses associated with ductwork in traditional HVAC systems.
• Easy Installation: Without the need for extensive ductwork, mini-splits are easier and less invasive to install. This makes them an excellent choice for older homes or buildings without existing ductwork.
• Flexible Zoning: Each indoor unit can be controlled independently, allowing different rooms to be set at different temperatures. This personalized comfort can lead to significant energy savings.
• Improved Air Quality: Traditional ducted systems can accumulate dust and allergens in the ducts. With ductless systems, there are no ducts to collect these pollutants, leading to better indoor air quality.
• Quiet Operation: Ductless mini-splits operate quietly, making them ideal for bedrooms, living rooms, and other areas where noise can be a concern.

Contact Us For Ductless Mini Split Installation in Philadelphia Today

Ductless mini-split systems offer an efficient, flexible, and cost-effective solution for heating and cooling your home. Understanding how they work can help you make an informed decision about whether they are the right choice for your needs. At AJM Mechanical, we are committed to providing expert advice and high-quality installation services. Contact us today to learn more about ductless mini-split installation!