Over time, furnaces have been replacing the conventional fireplace as the means to provide warmth in homes. Today, furnaces have emerged as the powerhouse behind every commercial, industrial, and residential heating system. With their diverse utility and beneficial features, the demand for furnaces is always high.
This is one of the reasons why the market is flooded with a variety of furnace options for you to consider, which is why the selection process can be challenging and time-consuming.
To help you with your furnace selection, we?ve broadly categorized the 30 types of furnaces into four easy-to-understand sections. So, without further ado, let?s get going!
Types of Furnaces

What Is a Furnace"
Before diving into the different types of furnaces available in the market, it makes sense to understand the unit?s purpose. A furnace is one of the main components of an HVAC system that activates once you set your thermostat. The fundamental principle is pretty much the same for every furnace; it takes in air, heats it up, and then distributes the warm air throughout your home or room (depending on its size).  To help you find the type of furnace that?s most appropriate for your home, we?ve divided our guide into four sections. Each section explains the different categories of the heating system in detail, allowing you to choose the best option.
Types of Furnaces Based On Efficiency and Design
In this section, we?ll be categorizing the general types o...