HVAC Archives - Hammack Service Company, Inc.

Are Whole-House Humidifiers Safe For Babies?

March 7, 2024

Picture this: a cozy nursery filled with soft blankets and toys, where your little one peacefully drifts off to sleep. As parents, we want nothing but the best for our babies, including the air they breathe. That’s why many of us wonder if whole-house humidifiers are safe for our little bundles of joy. The Basics of Whole-House Humidifiers Before we dive into the safety aspect, let’s understand what whole-house humidifiers do. These devices are designed to add moisture to the air throughout your entire home, helping to combat dryness that can lead to discomfort, especially during

Does HVAC Equipment Emit Carbon Monoxide Gas?

February 5, 2024

All fuel-combustion appliances produce carbon monoxide (CO). Carbon monoxide is an odorless, colorless gas that inhibits the blood’s ability to carry oxygen. Given that people cannot see or smell it, most won’t detect its presence until serious and potentially fatal symptoms manifest. If you have a fuel-burning furnace, boiler, or water heater in your Richardson, TX home, the following is everything you need to know about CO and the potential for exposure. All Fuel-Combustion HVAC Equipment Must Be Vented Outdoors While you can easily pick up a heat pump or air conditioner at a local

Learn the Basics of Winter Indoor Air Quality

December 13, 2023

With the arrival of winter, chills are experienced, making us seek refuge in our houses. Although this provides respite from the biting winter, we should realize that poor indoor air quality could deteriorate our health or quality of life. The following are some basics of winter indoor air quality that can help you maintain a healthy and safe environment in your home. What Are the Common Indoor Air Quality Issues? Numerous indoor air quality problems occur during winter. Examples are poor ventilation, bad humidity, and using heat appliances like fireplaces or stoves. Pollutants

How to Get Certified as an HVAC Contractor in TX

September 18, 2023

Becoming a certified HVAC contractor in Texas opens up opportunities to work in one of today’s most essential industries. If you’re passionate about providing comfort through heating, ventilation, and air conditioning systems, you’re stepping into a high-demand field. Texas, known for its diverse climate, requires skilled professionals to effectively maintain and install HVAC systems. Getting certified as an HVAC contractor in Texas ensures you’re well-equipped to embark on this rewarding journey. Understanding the Licensing Requirements The Texas Department of Licensing and Regulation (TDLR) oversees the HVAC industry and sets the criteria for obtaining a license.

How a Ductless Mini-Split System Is Installed

June 6, 2023

Installing a ductless mini-split is a great way to get whole-house heating and cooling without major building modifications. Ductless mini-split systems are also perfect for servicing remote areas unconnected to a central HVAC system. You can use a ductless mini-split to heat or cool your attic bedroom, ventilate your garage, or turn your finished basement into a comfortable, habitable space. Read on to uncover everything you need to know about having a ductless mini-split installed. Zoning and Ductless Mini-Split Sizing Ductless mini-splits must be correctly sized for their intended service areas. Choosing an option that’s too

4 Reasons to Avoid DIY AC Servicing

May 10, 2023

Air conditioner malfunctioning can manifest in various ways. If you suspect something is wrong with your AC, the best idea is to call a professional to assist. Many things can go wrong with DIY AC repairs compared to relying on a licensed technician. Although it sounds cost-effective and fun, it is not the best way to reduce costs and is certainly unsafe. Keep reading to discover some things that could go wrong with the DIY approach. 1. Electrical Issues ACs are appliances that require high-voltage electrical power for their operation. Even if you possess some basic

Figuring Out How to Change Your Furnace Filter

December 20, 2022

In winter, everyone knows how important a well-functioning furnace is. But like many homeowners, you may notice that your heating system is working harder than it usually should. When it’s time to change the filter, you have to know which steps to take in the correct order. Frequency of Changing the Filter An air filter collects dust and debris, but when it’s not changed regularly, the furnace produces less clean air and needs more energy to produce the same amount of work. A furnace filter is recommended to be replaced every one to three months. Larger

2 Functions of Plenums in Forced-Air Furnace Systems

November 20, 2022

When your home has a forced-air furnace system, the boxes between the outgoing and intake ducts are called the supply and return plenums. Along with assisting the furnace with distributing and collecting air, the plenums also serve two additional and important functions. 1. Reduce the Noise Made by Air Flowing Through the Ducts One function served by both the supply and return plenums is noise reduction. In a forced-air system, the air coming from and returning to the furnace is usually pretty loud. Without the buffering effect of the supply and return plenums, you would hear

What’s Behind Multi-Zone Heating/Cooling?

July 20, 2022

Chances are that you own a single-speed, single-zone HVAC system. In other words, your entire home is one “zone,” and when you turn on the HVAC system, it heats or cools your home to one set temperature. You do have the option, though, of switching to a multi-zone HVAC system. Ensure It Is a Variable-Speed System We must warn you, though, not to try and create multiple temperature zones with the same single-speed HVAC system. The installers recommended your current system to you based on your home’s square footage, and if you decrease that space through

Tips for Successfully Installing a Smart Thermostat

April 18, 2022

If you currently have an old dial thermostat, then it’s time to consider upgrading to a smart thermostat. These thermostats will automatically connect to your phone application via your home’s Wi-Fi. This makes controlling your HVAC system settings possible from anywhere that your phone has internet connectivity. Contrary to what you may believe, installing a smart thermostat is fairly simple to do with the right guidance. Turn Your Circuit Breaker Off Before you start the installation process, you’ll want to kill the power to your HVAC system. You want to do this at the circuit

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