When the cooler temperatures finally stuck around, you were thrilled.

Finally, those of us who live in warmer parts of the United States wouldn’t have to sweat just stepping out of our cars. We are happy to give our air conditioners a break. On a related note, we can also get a vacation from higher than normal utility bills—at least for a few months.

Then it happened: you woke up in the middle of the night shivering. Well, this was certainly new, and not a welcome development.

Your immediate assumption was that somehow your AC system never switched from “cool” to “heat.” Unfortunately, when you checked you discovered this wasn’t the case.

Your thermostat was set to 70 degrees inside, but the actual temperature was all the way down to 65. For some reason, the heat just wasn’t working.

By why? You barely run the heat most of the year, so why would it die … Read Full Post »

Although most of us just think of these appliances as our air conditioner or heater, it’s our HVAC system that heats and cools the air in our home, making our hot summers bearable and keeping the inside of our homes cozy during our infrequent cold snaps. We rely on these systems to keep us comfortable when we are indoors, but few of us know exactly how HVAC systems work.

The four main components of the typical HVAC system are the outside condenser, inside furnace, evaporator coil and duct system. The process of cooling your air starts with the condenser, where the refrigerant is compressed into a liquid and piped inside to the evaporator coil. Air is drawn from the home by the furnace, which blows through the evaporator coil. In the evaporator coil, the refrigerant expands into a gas and becomes very cold, absorbing the heat as it passes through, … Read Full Post »

Remembering to change your furnace filter can be a tall order since it isn’t something you see or notice. The adage “out of sight, out of mind” seems well-suited for this routine task.

But clogged furnace air filters can spell big problems not only for your electric bill but for your furnace itself. 

We know what you might be thinking. “What? There’s another filter in my home?”

Well, it depends. Here in Texas, the filter that’s working during the winter months is typically just your air duct return air filter, the same one you regularly change for your air conditioner. What you might not realize is that it is just as important to change this filter when you turn on the heater in your home as during the summer months.

In colder parts of the country, some homes may have a warm air furnace. In these units, a dedicated furnace filter is typically … Read Full Post »

Naturally, when the temperatures climb, we tend to stay indoors, enjoying the benefits of our air conditioned homes. But what happens when your air conditioning isn’t working to your satisfaction? What if it appears to be working but it simply isn’t cooling your home? Where do you go to spend the day? How will you fix it? Unfortunately, air conditioners can sometimes stop cooling. So when it does, it’s best to be prepared.

Common Air Conditioner Problems: Not Cooling

In this post, we’ll discuss what might be happening if your air conditioner isn’t cooling your home to your satisfaction. We’ll also provide an explanation for how an air conditioner unit works and what you need to know to ensure it’s working properly. Finally, we’ll dive a bit deeper to examine what steps you can take to fix it at home and what steps are best left to the professionals.

Central Air Conditioner Problems: … Read Full Post »

Air conditioning repair needs seem to crop up at the most unexpected times for homeowners—particularly if you skip out on your routine maintenance appointment. Following our air conditioner maintenance checklist is important because periodic checks performed by a professional is the number one way to ensure that your cooling system runs as effectively and efficiently as it should for as long as it should.

Otherwise, you could find yourself on one of the hottest days in midsummer with a malfunctioning system. Of course, even if you do invest in maintenance as often as you should (once a year, or twice a year if you have a heat pump), there is still a chance that you will need summer AC repairs. Fortunately, the majority of these are usually relatively minor—as long as they are taken care of right away.

Delaying the summer months, when your system is working at full steam, AC repairs can … Read Full Post »