Furnace Articles

Where Is My Furnace Humidifier and How Do I Set It Up?

April 30, 2026

Your whole-home humidifier is your hero when indoor air becomes parched in the winter. It adds moisture to the air, creating the perfect humidity level in your , home, and making your living space more comfortable. Whether you just added a humidifier to your HVAC system or have had one for years, it’s time to…

Furnace Filter Facts

April 15, 2026

Furnace filters. They’re one of those items not really on the top of everyone’s minds, but they are important and can have a big impact. At , we know that with the right furnace filter, you can save money and improve the indoor air quality (IAQ) in your , home. What Does a Furnace Filter…

How Do I Know I Have a Cracked Heat Exchanger?

January 15, 2026

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

What Is a Dual Fuel Heating System?

February 15, 2024

So, you’re thinking about upgrading your California heating and cooling system. Have you ever heard of dual fuel? 

Why Won’t My Furnace Stop Running?

January 18, 2024

Is your furnace blowing air without pause? If so, you’re probably feeling a bit concerned. First, your Laguna Hills house most likely feels like an oven. On top of that, your utility bill will be considerably higher with your furnace constantly running. Believe it or not, this is a fairly common problem our professionals at Phoenix Air Conditioning & Heating see frequently, so you don’t need to worry.

How to Spot a Cracked Heat Exchanger

December 13, 2023

At Phoenix Air Conditioning & Heating, we take the safety of our customers in California seriously. That’s why we want you to know how to spot a cracked heat exchanger.

Furnace Flue Tips

November 17, 2023

Even though our Phoenix Air Conditioning & Heating heating, ventilation, and air conditioning (HVAC) experts are always here for you, as a Laguna Hills homeowner, you should know at least a little something about your heating and cooling system.

What Are Signs I Need a New Furnace?

December 15, 2022

A furnace is a major investment for any Laguna Hills homeowner. Although it’s not something that will need to be done frequently, most people will face the decision of needing to purchase a new heating system sometime during home ownership.

Why Is My Furnace Leaking Water?

December 15, 2021

You just discovered there is a puddle of water on the floor in front of your furnace. What does this mean? Why would your furnace be leaking water?

How Does My Gas Furnace Work?

October 13, 2021

Although today’s furnaces can generate heat using a variety of fuels, natural gas is one of the most popular. Natural gas furnaces typically use a combination of methane and other carbon-based gases.