Maintenance & How-To

A common question HVAC installers get is "Why isn't my Air Conditioner Blowing Cold Air?" or "Why is my air conditioner blowing hot air?" In this video, Zach will explain what the main causes are, what you can do yourself, and what your technician should be looking for.

In this video, you will learn how to use our EZ install kit for ductless mini split systems. The EZ install kit allows you to install a ductless mini split without a contractor and save you hundreds on installation costs.

Looking to heat or cool a room without hiring a pro? A DIY mini split from HVACDirect.com is the easy, affordable way to add climate control to any space. Learn how to install a DIY mini split system with our step-by-step guide with video and see why it's a smart upgrade.

With the right parts and tools, owners of almost any brand or type of mini split can now self-install their system. IMPORTANT: This how-to guide is not written to add, remove, or adjust refrigerant levels. Its only purpose is to explain how to install the line set and remove air from the system. All refrigerant used comes pre-charged from the factory in the condenser unit. If adding, removing, or adjusting refrigerant is necessary, please STOP immediately and contact a licensed HVAC technician for assistance.

A Filter is a very important part of an HVAC system. Replacing regularly will not only improve the quality of air in your home but will also prolong the life of your furnace. Not taking care of the filter will result in greatly increased health risks due to air contamination and a shorter life span of the furnace.

If replacing your home or business air conditioning system ranks high on your to-do list, you should know the basics of the AC process beforehand. If you don't know what to look or ask for, you could spend thousands of dollars unnecessarily on equipment, installation and energy. You needn't rate as an expert in the subject, but a familiarity with the basics of an HVAC system can go a long way in matching your home to the type of air conditioning that suits it best. To help, we've provided an Air Conditioning for Beginner's guide. Here's what you need to know:

While homeowners frequently overlook them, furnace filters are essential components of any furnace system. The major functions of filters are improving air quality and helping your unit function optimally.

A man named Willis Carrier first developed the concept of air conditioning in 1902. Rumor has it, he stood on a train station platform in Pittsburgh, peering into the fog. Suddenly, he realized he could dry air by passing it through the water to create fog. Today, 84% – 87% of Americans use air conditioning. According to the Census Bureau, who reported on the Twin Cities metro homes, nearly 75% of residents use central air or HVAC while 22% use window units.

Summer heat has arrived in Florida, the summer weather offers sunshine, staying cool under palm trees and basking in the beautiful ocean floors. Summer can be a time of relaxation, rest, excitement and fun, but it also ushers in high usage of your home air conditioning systems. July is the hottest month of the year where your air conditioning system works the hardest.

Your HVAC is at the center of your home's comfort, particularly during summer. Therefore, maintaining it in peak performance is necessary for your comfort and energy savings. Moreover, proper maintenance helps the system operate more efficiently and avoid emergency breakdowns during summer.

I remember my neighbor from a few years ago who was proud of being quite handy and able to work on many different DIY home projects and repairs. From carving a table to renovating a kitchen, he did a good job on everything he set out to do. It is indeed true that today’s homeowners are empowered than ever before. With a few clicks, you can successfully search up the right steps for so many projects. So it feels like you would never need the services of any professional again.

Having an air-conditioned home is essential in many areas of the United States. Particularly throughout the South, temperatures can soar almost year round. Even in the Northern extremes of the country, summer temperatures can be sweltering. A quality air conditioner ensures that your home is comfortable at all times. Of course, to get the best results, you’ll need not only a reliable unit like a Goodman Air Conditioner, but you’ll also need to do some things around your home to ensure that your unit is running as efficiently as possible.

One of the leading reasons why Mitsubishi mini splits fail is due to improper installation. Whether you are trying to install a Mitsubishi mini-split for the first time or have been experiencing issues with it, this guide will explore issues that are common with mini splits.

Before you are able to troubleshoot your Goodman Central Air Conditioner you need to have a basic understanding of how air conditioners work. This mostly involves the various components of an air conditioner as well as the sequence of operation.

If for some reason your central air conditioner is not working right, feel free to read our expert central AC DIY repair techniques. You will save time, money, and most importantly get your home air conditioned again in no time.

Is your Goodman heat pump not heating, cooling, or stuck in defrost? This quick guide covers the essentials: confirm thermostat settings, replace or clean filters, clear return and supply airflow, check breakers/fuses, and gently rinse dirty outdoor coils. In cold weather, allow time for defrost to finish. You’ll also learn the warning signs of bigger problems—low refrigerant, failed capacitor/contactor, or a stuck reversing valve—so you can rule out simple fixes and know when it’s time to call a licensed HVAC professional.

If you have neglected to clean your Goodman air conditioner condenser (the part of the AC system that is fitted outside) you probably are not getting as much use from your AC unit as you should. There are several factors that can wear out your condenser faster and reduce its efficiency including:

An air conditioner condenser is responsible for cooling down and condensing refrigerant vapor into liquid. The condenser itself contains many parts; when the unit breaks down, it typically means that one or more parts in the condenser will have to be replaced.

Keep your Goodman air conditioner running like new with these easy DIY cleaning steps. From safely cutting power and removing the fan cage, to rinsing coils, straightening fins, unclogging drains, and winterizing, our guide helps you boost efficiency, lower energy bills, and extend your unit’s lifespan.

There is nothing more frustrating than a cold property for any home or business owner. No truer is that during those icy and frigid winter months. While you may have a furnace in place, why is it no longer heating your home or business? The answer can range from mechanical failures to common wear and tear. If your unit is no longer performing at peak rates, it may be time for a replacement or upgrade. At HVACDirect.com, we feature a wide array of Goodman furnaces for all residential and commercial properties. Goodman is a seasoned and reputable brand with the stellar customer and industry reviews. As a top-of-the-line and quality gas furnace system, Goodman is guaranteed to keep your property nice and toasty during those blistery cold nights. With this in mind, we invite you to browse our extensive inventory of Goodman furnaces at the lowest prices. As the most reliable and cost-affordable indoor products on the market today – we guarantee you will not be disappointed!