How Does Your HVAC System Work?

Your HVAC system manages the heating and cooling of your house. You’ll never be miserable in the middle of the summer or the dead of winter if you invest in a high-quality system. The best possible way to ignore regular HVAC repair Greenville NCis to purchase an effective working HVAC system after carefully understanding what an HVAC system is and how it works!

Heating and Cooling Systems

It’s essential to understand the operation of various heating and cooling distribution systems. This will assist you in understanding your HVAC system in a better manner.

Forced Air Systems (FAS)

A forced-air system uses a blower to drive hot or cold air through the metal ducts. Depending on whether you’re using an air conditioner or the furnace, hot air is pumped through one set of ducts, and cold air is directed through another set.

Gravity Systems

Gravity systems work on the notion that cold air sinks and hot air soars. As a result, a gravity system cannot be combined with an air conditioner. The basement is where these systems are located. Hot air rises through the ceiling and warms your house when it is turned on. 

Radiant Systems

Just like gravity systems, radiant systems have the same difficulty. They aren’t compatible with air conditioners. The floors, walls, and ceilings of a room are heated using a radiant heating system. However, they’re most typically used to heat radiators, which spread heat throughout your home.

Components of HVAC Systems and How They Work

It’s vital to understand the numerous components that make up the HVAC system so you can understand how they work together. Even though different models have unique characteristics, there are very few variations in their core components. Each HVAC system is made up of four essential elements. If you need HVAC service Greenville NC, contact Halltec HVAC to get the best HVAC services.

Furnace

The air is heated by the furnace using natural gas or oil. A heat exchanger is a component of the furnace that heats the air to the desired temperature. The furnace is generally located in the attic, basement, or a separate storage room.

Air Conditioner

An air conditioner is located outside of your home. It performs the task of cooling the air. It cools the air using electricity and a coolant liquid, delivering hot air outside and cold air.

Ductwork

Ductwork is a distribution system for hot and cold air in the house. It distributes the cold/hot air throughout your home’s interior.

Thermostat

A thermostat is your system’s brain. It can switch your system on and off, adjust the temperature, and handle any other particular features you’ve added to it.

An HVAC system is not as complex as you think it is. If you’re considering putting a new HVAC system in your house, make sure you have done your research first!

An HVAC system, just like other systems, is also prone to breakdowns, and if your unit is encountering any such problem, don’t hesitate to contact Halltec HVAC to schedule a service todayThey’re the most prominent providers of first-rate HVAC services at the most reasonable rates! Call them!

4 Common Causes of AC Blowing Warm Air

Most Common Causes of AC Blowing Warm Air

Have you ever faced a situation wherein your AC suddenly started blowing warm air? Most of us cannot deny that we have been in situations like these where the AC started acting weird out of nowhere. One would consider themselves lucky to fix an issue like this with a change in the thermostat settings. But what if the thermostat settings are just fine and the issue is something else. Well, in this post, we discuss just that. Let us walk you through some of the most common causes of an AC blowing warm air.

1. Low (or Leaking) Refrigerant

A relatively common cause of an air-conditioner blowing warm air is a low or leaky refrigerant. Refrigerant is a liquid that runs through your AC, and its main job is to enable cooling. The refrigerant’s job is to absorb environmental heat and provide cool air. A leaking refrigerant potentially lowers the system’s cooling power (depending on the size of the leak). Do NOT put in more refrigerant without repairing the leak; it might result in costly repairs in the near future. A good idea would be to leave the job to a technician.

2. Dirty Condenser Coil

A dirty condenser coil could be one of the many reasons your AC is blowing warm air. A condenser coil’s job is to release the heat outside. But in the process, it tends to get exposed to all sorts of outdoor elements (dust, foliage, trash, et al.). This, in turn, affects the coil’s functioning, thereby leading to your AC throwing warm air.

3. Clogged Air Filter

It may sound strange, but the fact is that your air conditioner relies on the warm air of your room for its cooling. The AC absorbs warm air from the room, cools it down with the refrigerant and cooling coils’ help, and then throws it (in the form of cooler air) back into the room. But during the process of absorbing air from your room, the air filter removes dust or any other contaminants from it. In this process, the air filter tends to get clogged, reducing the amount of warm air that an AC can absorb. As a result, the cooling gets hampered. To avoid this, you must clean your air filters on a regular basis.

Contact Halltec HVAC one of the top-rated AC contractor Greenville NC  for best AC services.

4. Duct Issues

If your AC is blowing warm air, it could be a duct-related issue. The most common duct issue is closed or blocked vents that don’t allow ducts to throw back the cool air into the room. Another duct-related issue is the duct getting clogged due to lack of maintenance. If you have been neglecting your air conditioner’s maintenance, the chances are that your AC duct has accumulated dust and debris, which is preventing proper airflow. Similarly, any leaks, cracks, or holes in the ductwork can lead to loss of cool air from the system, thereby resulting in your AC throwing warm air.

Are you looking for an air conditioning repair contractor in Greenville, NC?

If you face any issues with your air conditioning unit, we at Halltec HVAC are here to help. We are one of the most reputable HVAC repair Greenville NC. Our team of experienced HVAC technicians is committed to providing the best services to our clients. To schedule an appointment, call us at 252-221-3850.

Top 3 AC Filters for Your HVAC System

Most Popular AC Filters for Your HVAC System

Replacing the air filter on a regular basis can work wonders for your HVAC system. It helps boost the HVAC unit’s efficiency and reduce energy bills. Ideally, one should change their HVAC unit’s air filters every 2-3 months, but just in case the HVAC unit is exposed to a lot of dust, dirt, dander, and other pollutants, the replacement should be more frequent.

Now that you know how important air filters are, let us shift the focus to choosing the right air filter for an HVAC unit. There are several air filter types available in the market. We, however, will focus our discussion on the three most common air filters that are regarded the best for any HVAC repair Greenville NC. Let’s take a look.

1. HEPA Filters

HEPA stands for High-Efficiency Particulate Air. HEPA air filters are a type of pleated mechanical filter that can remove a minimum of 99.97% of dirt, dust, mold, pollen, bacteria, and similar airborne particles that are 0.3 microns (µm) or more in size. HEPA filters provide one of the highest levels of protection against harmful microorganisms and other air components that may be detrimental to your and your family’s health. If you are looking for AC replacement Greenville NC. Get in touch with us today for wonderful services.

  • Pros: One of the major advantages of using HEPA filters is their efficiency in purifying the air. The engineers have designed it to efficiently capture larger pollutants (pollen, pet dander, etc.) and keep you safe. Most importantly, they are budget-friendly and easy to remove. You do not need to change them every year.

 

  • Cons: The downside of using HEPA filters is – they cannot capture fumes, odors, gasses, and other pollutants, such as mold spores, etc. Pollutants like the mold that get stuck on the filter reduce the HVAC system’s efficiency, thereby reducing the air filter’s expected lifespan.

 

2. Electrostatic Filters

As the name suggests, electrostatic filters work on the principle of electrostatics. The electrostatic filters are made of cotton and paper fibers that act as magnets for all the harmful dust and airborne particles. They create a static that traps the harmful allergens and prevents them from entering the HVAC system.

  • Pros: Electrostatic filters are recyclable. You can easily use them again. They are budget-friendly and help you save on your money. Plus, they also help improve indoor air quality.

 

  • Cons: They fail to handle larger pollutants such as dust and mold spores. And therefore, they are not beneficial for patients with respiratory disorders.

3. UV Filters

UV filters or Ultraviolet filters use short-wave UV light that kills harmful microorganisms (viruses and bacteria). These have germicidal radiation, which acts as a disinfectant. However, they are not that effective in screening against pollutants like dust.

One probable threat of UV filters is – they can transform oxygen into ozone which can be very dangerous to the health. This can lead to respiratory issues ranging from minor symptoms like coughing, chest pain to major respiratory issues like worsening of an existing asthma patient’s asthma condition.

 

  • Pros: An important benefit of using this filter is that it can even destroy harmful pollutants such as mold and germs, thereby preventing respiratory issues.

 

  • Cons: Disadvantages of UV filters is – they are quite costly to install. They fail to capture gases, cigarette smoke, and fumes. Most importantly, they are ineffective against some of the most common pollutants like dust and allergens.

 

If you still have any doubts and need help choosing the right air filter for your HVAC unit or are looking for an AC contractor Greenville NC, we at Halltec HVAC are here to help. We provide one of the most reliable AC repair Greenville NC, and nearby areas. We can help you with your HVAC unit’s repair, replacement, or maintenance-related issues. Call us at 252-221-3850 and schedule a technician visit today.

Should You Upgrade Your HVAC System Before Putting Your Home on the Market?

Your HVAC system can affect the market value of your house. Given that the HVAC system has a significant impact on home comfort, it should come as no surprise that its condition is one of the deciding factors for most homeowners when buying the house.

An outdated system can lower your home value and turn off potential homebuyers. A study found that homes with energy-efficient HVAC systems have a 5-8 percent higher selling value than those that don’t. No wonder upgrading their HVAC systems is one of the first things many homeowners do before putting their homes on the market. We offer air conditioning services Greenville NC at a reasonable price.

Not sure if you should upgrade your system before selling your home? Here’s how to tell. 

Your System Is Too Old

Every machine comes with an expiration date; HVAC systems are no exception. A typical HVAC system has a lifespan of 15-20 years. As HVAC systems age, they start losing efficiency. An old HVAC system needs more energy than usual to heat or cools the home.

Old systems are highly unreliable and need frequent repairs. They also pose fire and other risks. When you plan on selling your home, an old or inefficient HVAC system can be a dealbreaker. If your system is nearing its service life, it makes sense to upgrade to a new system.

You Hear Weird Noises Coming from Your HVAC System

Weird noises coming from your HVAC system can indicate a severe and irreversible problem. Weird noises such as rattling, squealing, popping, or buzzing can be caused by several issues ranging from faulty ductwork to motor failure. Avoid the temptation of jumping to a conclusion. In many cases, a repair will suffice. The technicians can identify the root of the problem for AC repair Greenville NC. They will determine whether replacing the system is the best option.

Your HVAC System Breaks Down Frequently 

You won’t want your system to break down while you are giving a home tour to a potential buyer, would you? If your system needs frequent repairs, you might want to replace it before putting your house on the market. An unreliable system can break down at any moment, leaving the occupants high and dry. It ranks high on the list of homebuyer turn-offs to avoid.

Halltec HVAC is a top-rated contractor for HVAC repair Greenville NC. Whether you have a minor heating/cooling issue or are grappling with a significant problem, our team will develop a cost-effective and sustainable solution. To schedule an appointment, call 252-221-3850

The Most Common Service Calls We Get At Halltec HVAC

At Halltec HVAC, we have pledged to take care of your air conditioning repair Greenville NCand surrounding areas. In our more than two decades of service, we have received thousands of calls regarding heating and air conditioning issues. Some problems we dealt with were simple to fix when the others tested hour endurance. Today we are going to share the most common problems that we have solved for Greenville homeowners.

The Most Common Problems faced by Greenville homeowners

Malfunctioning Thermostat: 

A faulty thermostat will work as a barrier to your HVAC unit. Moreover, your device will never work as it should if the problem is with the thermostat. We have fixed faults in many thermostats, but sometimes, we found out the problem was easy to handle by the homeowners themselves. Thus, we suggest before you call as for an HVAC repair in Greenville, NC, check your thermostat configuration according to the weather and also replace your old batteries.

If the troubleshooting procedure does not solve the problem, we are here to fix it.

Strange Noises: 

Many homeowners have faced the problem of a noise-making HVAC unit. If you and hearing unusual noises from any of your HVAC devices, it’s enough for you to schedule an HVAC repair Greenville NC, with us. Sounds like rattling, banging, and whining may indicate that there is something wrong with your device, which is preventing the system from functioning properly. If left unmanaged, your HVAC system may be at risk of a sudden breakdown.

Water Leakages: 

It is quite common for your heating and cooling appliances to produce moisture that passes through the drainage pipe, but if there is any clog or crack in the drain lines, you may experience a leak. Many homeowners had to deal with a broken HVAC unit as they avoided the leakage for a long time.

Avoiding leaks means you are compromising the functioning of an HVAC system. Water leakage from your HVAC unit is a serious problem and you need to call us as soon as possible to get the HVAC repair in Greenville, NC, to determine the source of the leak.

Smelly HVAC Unit:

Many of our clients have reported that as soon as they change their HVAC unit, things feel in their place. The problem may arise due to clogged air filters or dirty vents. We suggest that every homeowner replace the air filters every 30 to 60 days, considering the condition of the existing air filters. Additionally, we suggest checking the vents occasionally and clean them with a soft-bristled brush, if necessary. Leaving the dirt in your device for longer can make the unit overworking and increase electricity bills.

Halltec HVAC is always there to meet all your HVAC repair and maintenance needs. Along with all other services, we also offer heater installation Greenville NC through trained and certified professionals. Call us at (252) 221-3850 or fill out our contact form to request an emergency HVAC repair in Greenville, NC. We also serve the surrounding areas of Greenville.

How to Minimize Wear and Tear on Your HVAC System?

An HVAC system is the most exceptional home appliance, not because it’s pricier than other home appliances, but it keeps you cozy and comfortable all year long. While buying a new HVAC system, every homeowner wishes to use the device as long as possible. The HVAC manufacturers demand most of the systems to run for the next 10 to 15 years once installed. But as a homeowner, you need to make sure that your system is in top condition all the time. Minimizing the wear and tear is the best option to avoid regular HVAC repair Greenville NC, and to boost your system’s energy efficiency.

Here Are Some of the Best Practices to Keep Your System Protected from Wear and Tear

Install a Programmable Thermostats

If your HVAC is still using an old thermostat, it’s not helping the system much. Additionally, an old thermostat works as a barrier to your system’s efficiency. While changing your existing thermostat, make sure to switch to a programmable one. A programmable thermostat is a smart device, and there are a ton of things this smart device can do for you. It has a pre-programmed setting to keep your home comfortable while you are away or sleeping at night.

A programmable thermostat can read your heating and colling habits, and it can change your home temperature automatically. With a programmable thermostat, you can reduce the wear and tear that leads to sudden system breakdowns.

Change the HVAC Filters

You can’t overstate the importance of changing the air filters in your HVAC system. Clogged and dirty air filters add further strain to the interior components of your HVAC system. And they also make it harder for the air to flow to and from the system with ease. Changing the HVAC filters every 30 to 60 days is a healthy habit depending upon the filters’ thickness. And changing the air filters is a primary step of an HVAC service Greenville NC.

Improve Your Home Insulation

A well-insulated home takes the burden away from your HVAC system to maintain home comfort. You will need to use your HVAC system at a minimum. To ensure efficient insulation, check the windows, doors, and panels. If the seals are still intact, it’s better. But if you need to reseal them, do that right away. Also, replace the old weatherstripping to all doors and windows in your home.

Keep Up Repairs, As Necessary

As soon as your HVAC system starts behaving strangely, don’t delay arranging for a professional HVAC service in Greenville, NC. If your system is short cycling or emanating odors, contact a certified HVAC technician right away to help you. Staying on top of such problems helps you to save hundreds of dollars in the next repairs.

Call Halltec HVAC For All Repair Needs

Halltec HVAC is a professional provider of AC contractor Grenville NC. We take care of all your cooling and heating devices. To know more about your HVAC inspection checklist or ways to expand the lifespan of your device, call us today. Schedule an appointment by calling us or filling out our online for – 252-221-3850.