How Freon Works to Cool Your Home
April 19, 2013 | 
Author The refrigerant cycle is the core technology behind every Arlington air conditioning system. Refrigerant, popularly called Freon, is a chemical that is easily converted from liquid into a gas and back again. As the Freon loops through the system, it “conditions” the air by extracting heat from it. During air conditioner repair or maintenance services, the experts at Metro Express Service may adjust Freon levels to ensure that cooling systems operate at peak performance.
How the Refrigerant Cycle Works
The three primary working parts of an air conditioner are the compressor, the condenser, and the evaporator. All three are designed to support the refrigerant cycle process.
- Compressor. Freon arrives at the compressor as a cooled gas. The compressor squeezes the refrigerant, raising its temperature as the molecules are forced closer together and converting it into a hot liquid.
- Condenser. The condenser works something like a car’s radiator. The refrigerant passes through loops of coils encased in metal fins. This process converts the refrigerant into a cooled liquid.
- Evaporator. The cooled liquid is forced through a small opening into the lower pressure environment of the evaporator. This drop in pressure triggers the evaporation process. As the evaporating Freon moves through a second set of coils, it pulls energy from heat in the surrounding air. The cooled air is then distributed throughout your home by a network of air ducts.
Maintaining a Balanced Air Conditioning System
An inadequate amount of refrigerant in an air conditioning system upsets the system’s operating pressures. Often, low Freon levels mean that the evaporator won’t be able to extract enough heat from the surrounding air to keep the evaporator coils from freezing. Ice can then form on the coils, causing the system to seize up and fail.
When an air conditioner is installed, the system is “charged” with a specific amount of Freon based on the system’s size. If the system is improperly sized, inadequately charged, or poorly maintained, a Freon addition may be necessary from time to time.
Enrolling in a maintenance program at Metro Express Service is the most cost-effective way to ensure that your AC runs at peak efficiency. To schedule a repair or maintenance visit, call us today at 817-484-6929.
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New Air Conditioners Have Never Been More Affordable
During the warmer months, an air conditioner provides comfort and helps circulate filtered air inside a room or office. However, with time, age, and overuse, an air conditioner will show signs of wear and tear, requiring repairs over time. Sometimes the best way to keep your space cool during the summer is to upgrade to a newer, more efficient unit.
If you are planning to upgrade your air conditioner to any of the latest models, you can opt for any of the units offered by Metro Express Service, a reputable Arlington air conditioning service provider.
Advantages of Buying from Our Company
- We offer 24/7 emergency services.
- We provide fast service on the same day.
- We give flat rates.
- We offer multiple affordable options that meet your individual budget.
- We offer a 10-year warranty on parts.
- We offer a 1-year warranty on services, labor, parts, and repair.
- We are licensed, fully insured, and bonded.
- We offer air conditioner brands like Trane, Coleman, Amana, Lennox, and RUUD.
- Our professional technicians are EPA- and NATE-certified.
New Air Conditioners Are Affordable
With a variety of options from which you can choose choose, you will certainly find an air conditioning unit that will meet your budget and air conditioning needs. Our company provides a wide variety of brand new air conditioners at prices you can afford. However, if you’re facing an emergency and need a new unit immediately, we also offer financing options with flexible payment terms.
Additionally, you may qualify for the federal tax credits that have been extended through 2013. These credits, available through a government program designed to promote energy efficiency in home across the country, can help you pay for the upfront costs associated with your unit upgrade. The credits extend up to $300 on your purchase of a unit with a SEER rating of 16 or above.
Take Advantage Today!
An air conditioner unit needs proper care and maintenance. If it no longer works efficiently, it needs to be replaced. At Metro Express Service, new air conditioners have never been more affordable. To learn more about the affordable options for upgrading your current system, or if you’re looking for air conditioner installation, call us at 817-484-6929.
How Much Can I Really Save with a Programmable Thermostat?
A programmable thermostat is an affordable household device that can quickly pay for itself through lower heating and cooling costs. According to the Environmental Protection Agency (EPA), heating account for around 30% of the average American household’s energy use. Equipped with multiple settings that let you schedule your household temperatures in advance for different periods of the day and week, a smart thermostat from Metro Express Service saves you money without sacrificing comfort.
Programmed for Your Comfort
No one wants to come home at the end of a busy day to a frigid environment. Leaving your heater running while you’re away from home, however, wastes energy and drives up your monthly fuel and heating bills. A programmable device lets you control your home’s temperature settings according to your schedule. The thermostat can be programmed to lower the temperature while you’re away from home and raise it again in time to make sure that you return to a comfy and cozy home.
Design Options
Models vary in technology and complexity. Some are high-tech wonders that record and analyze data, “learning” your ideal settings and automatically adjusting the heat to within one half of one degree of your ideal temperature. Other models are Wi-Fi enabled so that you can control the environment from your computer or mobile device. All models feature override options that let you interrupt programmed settings at any time.
How Much Can You Really Save?
According to the EPA, for every degree that you lower your home’s temperature over an eight-hour period, you’ll cut around one percent off your heating bill. Although how much you’ll save depends on your personal schedule, habits, and preferences, programmable thermostats allow most people to reduce their heating expenses by at least 10% and often by much more.
The experts at Metro Express Service can guide you towards the thermostat best for your existing heater or for your new heating system installation. As a leading Arlington heating company, we’re pleased to offer products and services that save you money while enhancing your comfort at home. Call us today 817-484-6929 to schedule a new thermostat installation.
Are You Protected from Carbon Monoxide Poisoning?
Carbon monoxide gas occurs in combustion fumes, such as those generated in natural gas furnaces. When a person breathes in carbon monoxide, the body’s red blood cells absorb the substance faster than they take in oxygen. Lack of oxygen in the blood causes tissue damage that can result in serious health consequences and even death. Metro Express Service urges homeowners to follow the Centers for Disease Control and Prevention (CDC) guidelines and have their gas furnace checked for carbon monoxide leaks each year.
Odorless, Tasteless, and Colorless
In the United States, hundreds of people die each year from carbon monoxide poisoning, according to CDC studies, and thousands more are hospitalized. The fact that you can’t see it, smell it, or taste it is what makes carbon monoxide so dangerous. Low-level exposure to carbon monoxide can cause flu-like symptoms that people aren’t likely to associate with poisoning. Serious damage to health and even death can occur long before people are aware that the gas is present.
Regular Maintenance Helps Keep Your Family Safe
Furnaces are engineered to direct byproducts created during the combustion process like carbon monoxide safely outside of your Arlington home. Without regular maintenance, however, the corrosive nature of combustion byproducts can cause dangerous leaks in furnace parts and equipment. That’s why at Metro Express Service, we include a carbon monoxide inspection in all of our preventative maintenance programs.
Back Draft Dangers
Obstructions in the system can result in dangerous back drafts of fumes as well. In homes that use chimneys as furnace ventilation, the chimneys should be checked or cleaned in year. Improper heater repair and installation can also present carbon monoxide poisoning dangers. To vent harmful combustion byproducts safely, vent pipes should never be level but should gradually incline to help prevent carbon monoxide if leaks occur.
Check Your Home
As a leading Arlington heating company, Metro Express Service takes the dangers of carbon monoxide poisoning seriously. We’re proud that our preventative maintenance programs exceed the highest standards set by the HVAC industry. For regular inspections and tune-ups that you can count on to protect your family from exposure to deadly carbon monoxide, call us today at 817-484-6929 to schedule service.
Same-Day Service for Heater Emergencies
The last thing that you want in the middle of a cold Arlington night is for your heating system to falter or fail. When a heating emergency occurs, the knowledge that Metro Express Service is here to provide repairs and services when you most need them offers peace of mind. As a leading Arlington heating contractor, we understand the some problems with heating systems just can’t wait until the next day to be resolved. That’s why our team of expert HVAC technicians and fleet of 40 service trucks and vans are available 24 hours a day, seven days a week for your convenience, comfort, and safety.
Safety Comes First
Prompt attention is particularly important for fuel-burning heating systems. When operating properly, fuel-burning heaters exhaust combustion byproducts like carbon monoxide safely outside your Arlington home. Equipment breakdowns, leaks, and obstructions can cause dangerous substances to leak into your home’s living areas. In forced-air heating systems, obstructed or leaky ductwork can create dangerous back drafts. For your family’s safety and well-being, it’s critical to attend to heating repairs promptly and efficiently.
Types of Heating System Repairs
Our skilled HVAC contractors have broad experience servicing and repairing all major heating system products, makes, and models. Metro Express Service is pleased to provide same-day service for all your emergency heating needs, including heater repair, for:
- Gas and oil furnaces
- Gas, oil, and propane boilers
- Air-source and geothermal heat pumps
- Heating system components (including ductwork, flues, and chimneys)
Customer Satisfaction
At Metro Express Service, we make sure that our skilled HVAC contractors are not only prepared to provide around-the-clock emergency services but are also equipped with the tools, equipment, and technologies that ensure each repair meets our high standards of excellence. With our customer satisfaction guarantee, you can be confident that you’ll never sacrifice quality for a fast repair.
Whether you need emergency repairs for your heating system or you want the system checked to make sure it’s operating safely and efficiently, Metro Express Service is committed to providing you with prompt, quality service. Call us today at 817-484-6929 to schedule an appointment.
Quality Heating Repair from Metro Express Service
November 30, 2012 | 
Even though you may think everything is under control, there is always the chance that something could go wrong at any point with your furnace. To prevent any unexpected issues, you will want to have an Arlington heating contractor come out and look at your unit before winter sets in. In case there is anything wrong that needs to be fixed, they will alert you ahead of time. Not only will this save you many headaches, but it will also save you time and energy. At Metro Express Service, we are ready to take care of your heater repair and furnace installation in no time.
If you end up needing a new furnace before winter, we can make sure you get one installed quickly and efficiently. Having a new furnace installed means you won’t have to worry about any repairs associated with a unit that ceases to work. A warranty will help cover you in the event something happens, so the peace of mind that accompanies a new unit is priceless. You will also use a lot less energy if you opt for a model that is energy efficient. Over time, the reduction on your energy bill will pay for the cost of your new furnace.
Various types of heating are available for your home. Regardless of what method you choose to heat your space, you will want to make sure your unit is in top operating efficiency. Don’t sit back and wait for something to go wrong—take control of the situation now and invest in a contractor who can come out and take care of any necessary heater repairs you may need.
Regardless of how large or small the job is, the professionals at Metro Express Service are happy to come out and get you taken care of without inconveniencing you. All it takes is a few minutes of your time to call us at 817-484-6929 and schedule your appointment today. We will ensure you have the peace of mind you need to make it through the cold winter months.
Preventative Maintenance Tips for Your Heating System
Author Are you prepared for colder weather? Winter is just around the corner, and it’s time to make sure your heating system is working properly. Metro Express Service, a respected Arlington heating company, can help ensure that your home is warm and comfortable this winter. We are an authority on heating and air conditioning services in the Arlington area. Here are some helpful tips on preventive maintenance for your heating system.
Check the Air Filter
Your system should always have a clean air filter. Clean or replace filters monthly. A dirty filter will prevent proper airflow causing inefficient heating.
Check the Ducts
Check for leaks and broken or disconnected ducts. Improperly connected or crushed duct work can restrict airflow so that warm air never reaches its intended destination. Leaks can cause dust and humidity in the house. Seal connections between the furnace and main ducts. Seal or repair leaks and broken ducts or connections. A professional HVAC technician can check and repair duct problems as part of your regular heating maintenance.
Check the Burner Combustion and Heat Exchanger
Dirty burners or cracked heat exchangers will cause your system to malfunction. A crack in the heat exchanger could allow carbon monoxide gas to enter your home causing a life-threatening situation. Furnaces, especially older units, should be tested each year for damage and carbon monoxide leaks. Your HVAC technician can perform a combustion-efficiency test and check the chamber for cracks to see if you need a heating system repair.
Check the Blower
Clean and oil the blower and adjust blower control if necessary. Remove all soot, dirt, and corrosion from the furnace.
Check the Thermostat
With a central heating system, make sure your thermostat is working properly. A programmable thermostat can reduce heating costs by allowing you to schedule preset times that your heat goes on and off. Programmable thermostats can store six or more daily temperature settings.
Following regular heating maintenance can reduce your heating costs by 5% to 10% and prolong the life of your equipment. Metro Express Service is available to help you with your entire heating system repair and maintenance needs in the Arlington area. Please feel free to contact us at 817-484-6929.
Posted in Energy Savings with Better Insulation
At Metro Express Service, we understand that money is tight these days. One way to save money, no matter the season, is to update your home’s current insulation. Insulation helps keep the air you want inside your home, and the air you don’t want outside, making your space comfortable all year long.
During the summer, Arlington homes can get pretty uncomfortable because of intense heat. When the sun’s rays shine down on your home, the heat is absorbed by your roof and walls. If these areas are not properly insulated, the hot air slowly begins to heat the inside of your home, requiring you to continually turn up your air conditioning unit. Insulation acts as a buffer between the outdoors and your home, and can help stop heat from leaking into your rooms.
In the winter, proper insulation has the opposite effect. The heat inside your home can escape to the outdoors if your walls and roof have not been properly insulated, requiring you to use your heating system more and more. Not only does this waste money and energy, it also creates a very dry atmosphere within your home.
At Metro Express Service, we have the skills and certifications for insulation inspections in the Dallas Fort Worth metroplex. We can let you know if your insulation is keeping your home as protected as it should. If needed, we can even install new insulation for you to ensure that you’re saving money and staying comfortable all year long. Trust your home to Metro Express Service, the professional HVAC company in Arlington. For more information or to schedule an inspection, call our office today at 972-607-9766.
Thermostat Repair and Installation with Metro Express Service
Your thermostat is the brain of your air conditioning and heating system, and when its’ not working properly, your system could be failing you. If you’re having frustrating thermostat malfunction issues, call the professionals at Metro Express Service. We are a full-service heating and air conditioning company in Arlington TX and our expertise and training gives us the edge when it comes to thermostat repair and installation.
Thermostats regulate the temperature in your home or office building. When a thermostat is working properly, you can program a temperature setting for a comfortable living and working environment. Thermostats have built-in technology that allows them to sense the temperature inside your home or office and make slight adjustments based on your preferred setting. When this technology is damaged or broken, the sensors cannot determine the room’s temperature. If you are experiencing thermostat issues, call our team of HVAC experts at Metro Express Service to fix the problem.
Technology is constantly evolving, HVAC technology included. Some thermostat models have become outdated and cannot keep up with your daily energy needs. Our HVAC technicians at Metro Express Service are fully qualified to install the newest thermostat technology in your home or office. An updated thermostat will help cut down on energy costs in the long run and can make your home or office more energy-efficient.
If you’d like your thermostat to work the way you program it, trust our team at Metro Express Service to help. We specialize in thermostat repair and installation in Arlington and can help you with any HVAC problem you may be facing. Call us today at 817-484-6929 or 972-607-9788 to schedule a consultation. You can also contact us by using our online form.
How to Save on AC Energy Costs This Summer
Summers in Arlington, Texas, can be taxing on home air conditioning systems but by employing a few savvy strategies, staying cool in the summertime needn’t lead to higher energy bills. These energy saving tips for your home can help you save money without sacrificing comfort. Metro Express Service is pleased to show you how to combine products and services to further lower cooler expenses.
Seal the Envelope of Your Home
It’s not just heat that can infiltrate your home through cracks and gaps in your home but humid air as well, making it even more challenging to stay comfortable. Weather stripping windows and doors can help keep the hot humid air at bay. Adding insulation to the attic and sealing up leaks in crawl spaces and basements increases your home’s energy efficiency.
Repair Leaky Ducts
Leaky ducts can reduce the energy efficiency of your air conditioning system by as much as 30 percent. As the ductwork for your AC system must be carefully balanced to operate safely and efficiently, it’s best to leave duct sealing in the hands of a capable HVAC technician. A Metro Express Service professional can conduct simple tests to determine if your ductwork is leaking and needs attention.
Tune Up Your AC
Proper maintenance not only helps ensure that your air conditioning system operates at peak energy efficiency but can help prevent a costly AC repair down the line as well. The Department of Energy recommends routine air conditioning service as one of the best ways to keep AC systems running efficiently. Metro Express air conditioning service in Arlington includes energy tune-ups like cleaning filters, adding lubricant to fans and unblocking coils and drains.
Metro Express Service is your best resource for products, tips and services that will keep your air conditioning system running efficiency throughout the long, hot months of summer. Our whole-house approach to energy efficiency can cut your cooling costs by as much as 50 percent. Call us today at 817-484-6929 to learn more about how to stay comfortably cool this summer without breaking the bank. You can also contact us online.
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