Many HVAC units are often taken into account when installed in your home or office. However, there are different types, each with its strengths and weaknesses. The HVAC system is designed to keep the space warm or cool, allowing building owners to customize the space to meet their specific temperature control needs.

Types Of HVAC Systems.

HVAC systems fall into four categories of different sizes and specifications to suit your home or business.

Heating and Cooling Split Systems

These systems are known to be the most common type of HVAC system. As the name implies, it is split into two separate units: heating and cooling. Note that these systems are equipped with easy-to-identify indoor and outdoor units.

These HVAC products involve a cooling system that uses compressors, refrigerants, and coils to cool the air and an external fan that shuts off hot air. These AC units are placed outside the home and operate during the summer season. So for AC tune-up in Phoenix, you can contact our experts.

Hybrid Split System

HVAC-type hybrid systems are similar to split, with some notable differences. These systems are making steady progress as they can reduce energy costs through hybrid electric heating systems that set them apart from other HVAC systems.

Hybrid split HVAC systems share the same structure and cooling unit as split systems but do not rely solely on gas to generate heat. While the heater can burn gas, it can also switch to electricity. This system, which relies on traditional ducts and thermostats, also offers all the benefits of a split system, with the added benefit of saving energy and reducing utility costs.

Duct-Free (Mini-Split)

Duct-free or mini-split systems have huge upfront costs and have many benefits for specific needs and applications. It provides an excellent solution in areas where traditional duct systems are not suitable. Ductless units are usually installed directly in specific areas of the house that require heating and cooling.

Ductless mini split systems are expensive and may require more maintenance. However, it has advantages when more control is required. If you need any HVAC repair in Phoenix, our professionals are there to assist you.

Packaged Heating and Air Conditioning System

A compact HVAC system contains everything, including compressors, condensers, and evaporators, in one unit, usually located near the roof or foundation. It meets both the heating and cooling needs of a home.

Its compact size makes it suitable for homes that lack space. This HVAC system is extremely efficient and easy to maintain. Its heating system is not as powerful as the other options, so it is commonly used in warm climates.


In summary, there are different kinds of HVAC units, but now you are a little keen to know which HVAC type suits your needs. Split systems are most popular, but hybrids are increasing due to energy efficiency.

If you are willing to buy a new unit, LJ Refrigeration Co.,Inc. is one of the AC companies in Phoenix with the best system to suit your needs. We will guide you on different systems and help you buy new ones according to your budget.