When to Get HVAC Maintenance for Best Performance

HVAC maintenance is essential to avoid considerable repair costs down the line. A poorly maintained HVAC system will keep chugging along for a while. Still, you’ll notice that the fan will struggle to cool your space efficiently, your electricity bills will keep going up, and the unit will fail to maintain climate temperatures efficiently. 

Avoiding maintenance is a false economy. It saves a little bit of cash but makes your system vulnerable to later expensive fails.

Good maintenance identifies problems before they arise and ensures you get your unit’s extended life.

When to Get HVAC Maintenance for Best Performance

Most HVAC system owners should be getting routine maintenance, at a minimum, once a year: but a better practice is to schedule your appointment every seasonal shift. An air conditioner and a separate furnace both require regular servicing, but the ideal time of year for maintenance is different. 

Air Conditioner Maintenance

The perfect time to get service for your air conditioner is spring. Winter and summer are never great times for maintenance. In winter, the problem is that temps may be too low for your tech to turn on the air conditioner without risk of damage, and to perform maintenance, the air conditioner needs to be running. 

Summer isn’t the time you want to do maintenance, either. Don’t wait until the middle of summer’s hottest days to discover that clogged filters, low coolant levels, leaks, or anything else is compromising your efficiency. 

Furnace Maintenance

As with your air conditioner, you don’t want to wait until you need your furnace to find out it’s not performing well. Get your service done before winter arrives, ideally in the fall. Another great thing about fall maintenance is that, while you might not need the furnace at all during the day, nighttime temperatures may fall low enough that poor performance will hinder a comfortable climate. 

Heat Pump Maintenance

If you have a heat pump, it will run all year long. That’s a lot of wear and tear, so you should plan to schedule maintenance six months from when you installed it and every six months after that. Ideally, spring and fall are still the best times for maintenance because temperatures are mild. That way, if your heat pump is down a day or two, it won’t make temperatures unbearable. 

HVAC maintenance will keep your system running as efficiently as possible, for as long as possible, saving you money. Spring and fall are the best times for service: schedule your maintenance now with Wilmington Air and breathe easy, knowing we’ll keep your system running efficiently.

What to Expect When You Have Your HVAC Unit Replaced

If you are planning on having the HVAC system replaced in your home or business, you will want to know what to expect so that you can be properly prepared. Fortunately, HVAC system replacements are a fairly standard event and when handled by experts, you can easily predict how the process will go. The following information should help you to better understand what is going to happen.

Shut Down and Removal of the Existing System

One of the first things that will happen is that your existing system will need to be shut down and removed. This, of course, means that your heating and cooling will be offline. Depending on the size and complexity of your system, it may be offline for the entire day, or even longer. If the weather is very hot or very cold, it is important to plan for alternative methods of heating or cooling. If you need help planning this, don’t hesitate to talk to your HVAC specialist about your options.

Installation of New System

Once the old system is removed, it is time to start installing the new one. In some cases, this will simply mean putting the new HVAC system into the same location as the old one and hooking everything up. If you are replacing an older furnace with a new high efficiency furnace, however, it may also require the installation of PVC exhaust and other steps. Your HVAC technician can walk you through the specific steps that will be involved in the process, including whether any modifications to your home will be required.

Testing

Once the new system is fully installed, our team will run through a number of tests to make sure everything is working properly. They will also show you how to operate the new HVAC system, if there are any changes from your older system.

Contact Us with Questions

If you have any questions about your HVAC replacement, please do not hesitate to get in touch with us. Our experts are available 24/7 at (910) 791-1988 to help ensure your systems are working their best. You can also book an appointment online to get your HVAC system repaired, replaced, or inspected. 

Get Your HVAC Ready for Winter

The weather is changing, and that means it’s also time to make some changes to your HVAC maintenance strategy. Due to shifting temperatures, each new season requires its own steps for homeowners to get their heating and cooling system ready. Below is a great beginner’s checklist for prepping your HVAC for winter. 

  1. Change the filters. You’ll be running the system a lot in the winter, and clean filters will maximize performance while keeping your energy bills at a minimum.

  2. Test the thermostat. It’s a good idea to make sure your thermostat is in good working order before the cold sets in.

  3. Test the ignitor switch. No ignitor switch, no heat. Test yours every year whether it’s a pilot light or an electronic ignitor.

  4. Run the heat a couple of times before the cold weather sets in. Don’t wait until it’s too late to learn that your heat isn’t working properly.

  5. Clear any leaves or other debris from your outdoor unit. Falling leaves and twigs can accumulate around your unit in the fall, leading to a performance lag in winter.

Schedule Your Winter Check-up

The best thing you can do to get your HVAC ready for winter is to schedule a preventive maintenance check-up from professionals like the team at Wilmington Air. Preventive HVAC maintenance is key to long-lasting performance and long-term savings. Our expert technicians will conduct a 15-point inspection to identify any problems before the cold weather sets in and you need the system the most. 

Wilmington Air is your source for HVAC repair and maintenance near Wilmington, NC. Schedule your tune-up today to stay warm this winter. 

Why Outdoor HVAC Units Ice Over and How to Address It

An outdoor HVAC unit is left exposed to all sorts of elements, such as rain, dirt, debris, leaves, insects, critters, and more. One of the more challenging obstacles to any outdoor system is ice.

Below are the four most common reasons why an outdoor unit might accumulate ice and how to address the problem. 

Why Ice Accumulates on HVAC Units and What to Do About It

Reason #1: 

A dirty air filter. A clogged or dirty filter can restrict air movement, leading to the evaporator coil becoming so cold that moisture from the air freezes on the line.

The fix: Replace your air filter. Then, turn your system off, but turn the fan to “on” so the evaporator coil can defrost. It may take a few hours, but you’ll know it’s been fully defrosted when the air coming out of the vents has returned to normal. 

Reason #2:

A leak in the copper line caused by corrosion has led to a drop in the refrigerant level. This in turn drops the temperature of the evaporator coil so low it freezes over.

The fix: Call on a professional to locate the leak and discuss some options for how to fix it. 

Reason #3:

A faulty blower not generating enough warm air to stop the evaporator coil from freezing up.

The fix: Listen for the blower. If it’s not running, call a professional to investigate further. 

Reason #4:

Debris has accumulated on the evaporator coil and is impeding the flow of warm air needed to prevent ice formation on the coil.

The fix: Call on a professional to clean the coil. 

Keep Ice Away With Preventive Maintenance

An effective way of keeping ice off your HVAC system is to have preventive maintenance performed on a regular basis. Every spring and fall we offer our 15-point inspection for residents in the Wilmington, NC, area to help keep units clear of debris, leaks, and faulty parts that can cause ice to form. Schedule an appointment online or contact us at (910) 791-1988 to learn more about our preventive HVAC maintenance.

Common HVAC Issues And How to Troubleshoot Them

When trouble arises with your HVAC unit, it’s typically best to call on the professionals for help. But there are a few common problems you may be able to address yourself. 

HVAC problems can be put into one of three categories: no air, weak air, or inconsistent air. Below are some troubleshooting actions for some of the more common HVAC issues to help you diagnose or even fix problems before calling the team at Wilmington Air for help. 

The 3 Most Common HVAC Issues

No Air

If your HVAC system won’t turn on, check the power source. Hopefully it’s as simple as the cord becoming unplugged. Inspect it for damage caused by moving furniture or pests. And if the unit has a built-in circuit breaker, reset it and try to power the system on again. 

If you still don’t have any luck, plug something else into the same outlet and turn that device on to determine if the problem is the outlet or your HVAC system. 

Weak Air

One common problem with HVAC units is a weak flow of hot or cold air. A dirty and clogged up filter is often to blame, so the first thing you should do is check or change the air filters in your house. It’s recommended that these filters be changed every 60-90 days

If a fresh filter doesn’t do the trick, the problem may be present in the motor, fan blade, or compressor and may require a professional set of eyes. 

Inconsistent Air

Sometimes a faulty HVAC unit will heat or cool the house inconsistent with the desired settings. This can often be an issue with the thermostat. Thermostats run on batteries, so first try checking the battery connecting points for dust or corrosion before then replacing the battery altogether. 

Let the Professionals Step In

If you’ve exhausted your troubleshooting options and the problems with your HVAC unit persist, it may be time to call in some professional help. At Wilmington Air, we offer the HVAC repair and maintenance expertise that can go above and beyond simple troubleshooting to restore your system to its proper working order. 

Schedule your service appointment today and let our team of expert technicians help you find some comfort in your home again.