What do HVAC Rating Mean?

Are you looking for a new HVAC system for your home? Your mind would be flooded with many questions like whether will it be energy efficient or not? Will the system be quite enough for your home and how it will impact the indoor air quality? As an average individual, you might find yourself more susceptible to questions when you go through the web acronyms and shorthand used by industry professionals. However our expert professionals at Dallas Plumbing Company will help you decode the system ratings so as to offer you a better understanding as you commence your shopping:

  1. Seasonal Energy Efficiency Ratio (SEER): This rating is used for both heat pumps as well as air conditioners. This ratio is used to determine how much amount of fuel is that used to power an HVAC system is converted to cooling output.   Higher the value of SEER, higher will be the efficiency of your HVAC system.

However minimum SEER ratings vary region to region. Higher efficient model will cost your more but in lieu will offer more energy savings.  However other air conditioners with SEER ratings up to 26 are also considered industry leading rating.

  • Annualized Fuel Utilization Efficiency (AFUE): This efficiency rating ratio is using to determine how much fuel used in your furnace has turned into useable heat.  Higher percentage of heat used denote better system rating. For instance your HVAC system has an AFUE Rating of 80 it implies that 80% of the fuel used into useable heat. High efficient system will have an AFUE rating or 90 or more.
  • Minimum Efficiency Reporting Value (MERV):  Holes in the air filter allow movement of air and particles around the house. MERV is used to assess the holes. Higher MERV rating denotes small holes in filter that implies that fewer debris particles can enter your home. An efficient filter will have an MERV rating of 10 or higher. Air filters are essential to keep the air inside your home clean and comfortable. Don’t forget to change the filter on a consistent basis.
  • Heating Seasonal Performance Factor (HSPF): This factor is a measure of the heat efficiency of your heat pump. Higher the rating of your heat pump, higher will be its efficiency. If you are looking for an energy efficient model, then go for a model having a rating above 8.2 and SEER rating above 1.2.

A brief understanding of aforementioned rating will help you finding a perfect HVAC solution that meets your needs. Dallas plumbing Company is a locally Dallas based plumbing and heating service provider offering impeccable services since 1903. Contact us today for any plumbing and heating assistance.

Important Air Conditioning Tips for Dallas Homeowners

Air Conditioners are a must for every home or office during scorching summer. However there are associated health benefits and well as risks too with the usage of air conditioners. So, it’s important to have your air conditioning system maintained by a licensed heating & cooling professionals.

  • Improve Respiratory Conditions: Clean or dust free air is hard to find but natural air often comes loaded with contaminants, pollutants in form of pollen grains, dust mites etc. Such air cause great problem to persons suffering from any kind of respiratory problems. Well maintained air conditioners help in removing aforementioned particles from air thereby facilitating the respiratory conditions for such persons.
  • Consistency in Temperature: Consistent temperature is good for health. Fluctuating temperature can take a toll on health by consuming up a person’s energy thereby leaving them feel fatigued and running down their immune system. More ACs also help in preventing heat stroke and exhaustion that are common among people cooped up in hot building on hot summer days. Air Conditioners help in battling with hottest part of the day preventing from venerable summer heat.
  • Keeps a Check on Humidity Level: Like temperature, humidity level also affects human body. Relative humidity level should be maintained that it neither too high nor too low. High humidity promotes breeding of bacteria and other microorganisms while low humidity makes air dry that further aggravates dry skin conditions and also impacts the sinuses. ACs help in maintain the optimum humidity level within the healthy range.
  • Removes Fumes & Odors: Everyone prefers to live in hygienic environment that is free of unpleasant odors stake air, fumes etc. If these substances permeate the air and become stagnant, they can have an adverse impact on health. A properly maintained AC system will take care of this.

Are you also worried about your health? Stay in good health with exerts Air conditioner maintenance services from Dallas Plumbing Company, your trusted local name for all your Dallas air conditioning and heating services. Give us a call or contact us, we look forward to serve you.

3 Tips To Save Money On Air Conditioning This Summer

As we all know, the summers in Dallas are very hot, so how do you plan on stayIng cool this summer? You might find it hard to beat the heat without spending some extra funds that might impact your monthly family budget. Don’t fret; we are here to provide you some really cool air conditioning tips that’ll help you beat the heat by reducing energy consumption.

  1. Check/Replace the Air Conditioner’s Filter: A clean air filter assures you have clean air in your home. It’s advisable to regularly change or clean the filter of your air conditioners after month or two of use. Are you often suffering from allergies due to pets? Well the reason that may be behind it is that whenever your pets shed, the clogged air filter often fails to capture the hair, fur and dander. All this leads to worsening of your allergies/infections. In short, a clogged air filter allows less air to pass through your AC system and often results in overworking the system. You can set monthly or bi-monthly reminders to replace your air filter resulting in better and cleaner air to breathe.
    Extra Tip: You might want to consider adding a high-efficiency air purifier, such as the Carrier Infinity series unit if your air conditioning unit can’t remove enough allergens and dust.
  2. Switch on the Ceiling Fans: Ceiling fans are installed to push the air and create a swift breeze that eventually helps in lowering the room temperature. One interesting fact that most people are unaware of is that ceiling fans work only when you are inside the same room as the fan because they operate through evaporative cooling, eventually removing the sweat/moisture from your body that makes you feel a cooling sensation. So it’s a good idea to switch off the ceiling fans when you are away from the room.
  3. Curtains: Curtains are not only installed to add to the decor of your room but also are an effective way to keep your home cooler. Shades and blinds you can close are easily available in stores. Curtains prevent sunlight from directly entering your home and eventually start the greenhouse effect. So it is always advisable to invest in light colored curtains that can reflect light and heat away from the house and keep the house cool.

If you desire quick access to more great tips or you have any plumbing or air conditioning needs, give us a call at 214-340-6300. We’ll be happy to hear from you!

How Do Air Conditioners Work?

Air Conditioning Units

Air-conditioning has been used in many factories but people did not really know about this invention until the 1920s when hundreds of department stores, movie theaters, and restaurants installed these devices.

People simply came to these places to get relief from the hot and muggy air outside.  Central air-conditioning systems were developed in the 1930s and after World War II, hundreds of small units sold quickly and were often used in many private homes.

Contrary to popular belief, an air-conditioning unit does not add coolness to the air.  In fact, the opposite is true.  It removes heat.

How Air-conditioning Works?

An air conditioner works on the same principle as a refrigerator, but it is different in a sense that it is not designed to produce extremely low temperatures.  The surrounding heat is taken from the air by the rapid expansion of a cooling substance (called a refrigerant) as it turns from a liquid at high pressure to a gas at low pressure.

Residential

A small air conditioner built for home functions this way: first, we have coils and pipes containing refrigerant gas which flows outward.  This refrigerant enters the compressor pump as a warm, low-pressure gas and leaves as hot, high-pressure gas.  Next, the outdoor air takes up heat from the refrigerant in the condenser coil.  In this coil, the compressed refrigerant gas uses heat from the outside air and becomes a warm liquid.  The warmed refrigerant passes through tiny openings of the valves, expands and turns partly into a gas at low temperature.  When it reaches the evaporator coil, the newly-cooled refrigerant takes up the heat from the indoor air.  The indoor air gives up

The warmed refrigerant passes through tiny openings of the valves, expands and turns partly into a gas at low temperature.  When it reaches the evaporator coil, the newly-cooled refrigerant takes up the heat from the indoor air.  The indoor air gives up heat to the refrigerant in the cooling coil and also loses moisture as it is chilled.  The moisture then condenses on the coil and trickles down to the outside drain hole.

Office Buildings

In large installations, such as in office buildings and schools where there is central air-conditioning, a machine chills water that is distributed to a series of coils.  The air from the building is drawn over of those coils and is then circulated to every room by blowers.  The air travels through filters to coolers to the ducts and into the rooms.  After circulating, the cool filtered air comes out of vents in the ceilings and returns to the air conditioner through the openings near the floors.

To be practical, today’s modern air-conditioning units have been designed to maintain a steady temperature, otherwise, we would have to turn the unit off and on continually as the temperature rose or fell.  This self-adjusting feature is made possible by a temperature regulating device built into the unit called a thermostat.  The thermostat is set at the desired temperature when the air-conditioning unit is turned on and then switches the cooling unit on and off when needed.

 

So yeah, that’s how it works

Scientists predict that the air-conditioning systems of the future will work with what is known as thermoelectricity.  A thermoelectric unit is extremely small and very quiet.  It is made up of tiny pairs of semiconductors that are connected in parallel to an electric current.  These pairs produce cooling and heating effects on opposite ends at the same time when a direct current flows through them.  This is called the Peltier effect.  If the current is reversed, the cooling and heating functions are also reversed.  Thermoelectricity will be able to cool and heat your entire house very cheaply in the future.

 

 

Tips To Keep Your AC Unit Working During Summer

Your AC unit works its hardest during hot summer days. What are the things you can do on your end to keep your air conditioning unit working its best? Here are some tips to consider:

1. Replace Your Filter

Checking and seeing if your Air Conditioner’s filter is up to par is one the best ways you can save on electricity bills and maximize the efficiency of your unit. Do a regular check-up and see if the filters need replacing at least once a month. Clogged filters will make your air conditioner work double time as it struggles to maintain the cool air.

2. Use Your Ceiling Fans

A simple mechanism change in your ceiling fan can do wonders for cooling your home. Try to run it counter-clockwise in the summer to push the cooler air down. You can save up on air conditioning costs and make your AC run better in lower temperature.

3. Install Window Tints

Consider having films installed on the inside of your windows to save on energy. The main idea here is to keep your home cooler in the summer and keep the warmth from escaping during winter time.

4. Save Your Thermostat

Avoid placing any kind of heat source near your thermostat. This means that TVs, lamps and other appliances that produce heat should be kept in distance from it. When your thermostat senses the nearby heat, it thinks that it hasn’t done its job well and works on for a longer period of time. If you’re installing a new unit, don’t place the thermostat under direct sunlight.

5. Schedule A Professional Tune-Up

Think ahead and schedule a maintenance service from a professional technician before the summer even begins. Include all of your AC units and make sure that they are in good condition to work during the hot summer months.

6. Opt For A Smart Thermostat

A programmable thermostat can go a long way in keeping your AC unit working efficiently throughout the summer. You stand to waste less energy and electricity costs because you know the exact temperature of your home. Also, consider the degrees of temperature your AC unit is running- a bump in the dial means you can potentially save money in the long run.

7. Consider An AC Upgrade

Sometimes it’s best to retire your old AC unit in favor a newer, more efficient model. The initial cost might be more expensive, but the cost of operation will be certainly lower than if you were running your old HVAC system. Make sure to choose the right type of air conditioner- too little power and it will struggle to cool a room while having a too-large one will reduce the unit’s overall cooling efficiency.

Home AC Maintenance for the North Texas Summer

Technology makes our lives comfortable and more enjoyable, but the problem is that technology will never be perfected. Since technology will continually shut down and break, there will always be a need for technicians and maintenance professionals.

Central air systems, controlled by technology, are such an important aspect of homes and businesses that they should perform at a high level all the time. The only way to guarantee quality air all the time is by having an AC maintenance professional conduct a routine check of a system every year. This is the key to maintaining a central air system and receiving great results each year.

How can a routine maintenance check help your system last longer?

-Professionals in Dallas, TX check the entire system for faulty equipment and recommend replacements for anything that is not working properly. Most equipment can be fixed for a relatively low price and labor cost, especially if a professional catches the problem early.

-Professionals make minor tweaks to a system to keep it functioning strongly. These tweaks are conducted because of use over time and wear and tear the unit has. Tweaking a system helps it return to its original state and continue to work hard for the next year.

-Professionals can catch a minor problem before it turns to be a major expense. If a system goes without a routine check, then a minor problem can become a major problem in little to no time. Once you have a major problem on your hands, a system cannot be easily fixed and may need replacement.

-Professionals can track the progression of your system from year to year and recommend times to replace certain parts and when to update. Keeping track of the system will help you prepare for any expenses.

Most people do not have professionals conduct routine checks of their system, and they wonder why their system stops working. It’s important to let a professional check your system consistently to keep the quality and functionality high and keep you from having major problems. It’s a preventative measure to protect your central air system.

So, who do you ask to conduct a routine air conditioning check? If you don’t know of a good AC company in the North Texas Summer, then you should ask friends and family members if they recommend anyone. Look for a high rated company and see what their prices are for routine maintenance. Local companies are typically the best for the work and your money.

How to Get Your AC Unit Ready for the Texas Summer Season

You’re going to have to use your AC unit at some point in the Texas summer season. You must get it ready beforehand so it will stay active and functional for if possible. There are many things that can be done to help you get more out of your AC system.

Check the Filters

Start by looking at the filters in your AC unit. Make sure the filters are cleaned out. When the AC unit isn’t active, it may start to develop dust. By cleaning out the filters, you will avoid dust getting in the way, thus making it easier for the AC unit to work right.

Clean All Coils

carrier hvacCondenser coils in your AC unit can collect all sorts of things in the winter. They might collect leaves, bits of snow and much more. While it is best to have a cover over your AC unit so it doesn’t bear with these issues, the coils will still become dirty from dust and anything that sneaks through the cover.

The fan in your AC system will be right over a series of condenser coils. Make sure the AC unit is shut off and disconnected and then remove the coils to get them cleaned off. This is to get rid of any clogs or other problems inside them. If done right, it should be easier for the coils to be treated well enough.

You must especially keep the AC unit cleared out the right way if it is to run properly. It can be tough for this to work properly unless you are careful enough with it.

Look at Coolant Lines

All refrigerant and coolant lines must be inspected. Insulation around those lines can wear out over time. This causes the lines to stop being as useful as they could be. Therefore, you must get your AC unit fixed up by having all coolant lines in your properly replaced as soon as possible.

Foam insulation sleeves can be applied onto your coolant lines. These will keep the cool air in. of course, any cases where your coolant lines are broken will require you to get them replaced altogether. A professional should help you with this process if needed.

Test Regularly

You must get a full test of your AC unit to ensure that it isn’t working improperly. You must test it based on how much air it is generating and how it flows around your property. You don’t have to push it to its extremes but you should at least look and see if there are problems with how it conducts energy and produces cool air. This is to see that there are no problems with the setup running in any manner. This also helps you figure out what can be done to fix your setup if needed.

How Different Temperatures Save AC Issues

It is true that a great air conditioner will help you keep your home cooled off during the summer months. This is a great point for homes all around Dallas, what with triple-digit temperatures not being uncommon.

Still, you should watch out for how much energy you use when getting your air conditioner working. You might want to use a different temperature from what you are regularly used to having.

What’s the Magic Number?

carrier hvacThe magic number for the ideal temperature that your home can handle is 78 degrees. That is, it is a point where it is cool and comfortable without being too chilly. It is also to cover the intense heat that you might experience outdoors.

While keeping the air conditioner on at 78 degrees sounds like a good idea, you have to be cautious. Making it cooler will end up being tougher on your air conditioner and your budget.

Why Keeping It Down Isn’t a Good Idea

You will use more energy if you keep the air conditioner down less than 78 degrees. You will increase your energy usage by about 8 percent for every degree that you go below 78. This can add up over time in the form of added expenses for using your air conditioner far too often.

This can especially be a real problem on the various parts of your air conditioner. The filter will work too hard and wear out quickly. The coil, fan and other parts will go through more pressure than necessary.

As these parts go through all that pressure, they will start to wear out and break apart. This could result in added maintenance expenses for you.

The risks that come with using the air conditioner at too low of a setting can be concerning. This is especially when you consider how expensive it can be to maintain or repair an overworked AC unit. Therefore, you should try and keep from putting your air conditioner down too low.

Increasing the Temperature Helps

When you increase the temperature on your air conditioner, you will save 8 percent on your AC cost for every temperature above 78 that you tune it to. This comes as the air conditioner will not be used too often and will not suffer from more fatigue than needed.

You can always tune the air condition to 80 or 82 degrees, for instance. This should be good enough for your home without making anything feel stuffy or uncomfortable.

You can also use a programmable thermostat that adjusts the unit at certain times. For instance, you can get the temperature to go up a few degrees at a point in the day when you expect to be out of the house. You should make sure this is controlled without being too warm to the point where items inside your home aren’t at risk of harm.

Remember that your air conditioner in Dallas will use more power when it is at a cooler temperature. Try and keep it above 78 degrees if possible so it will be easier for you to keep from spending more than needed on your AC plans.

Why Replace Your Air Filters Regulary?

You will have to get all your air conditioning filters cleaned out and replaced regularly. This is an aspect of air conditioning that can make a real difference.

Why Check Your Filter?

Why change your air filtersYour filter must be checked properly to ensure that you get the most out of your air conditioner. A filter is used to keep harmful particles out of the air that moves into your home. This ensures that your air ducts will be clean and comfortable.

When everything is properly filtered, it will be easier for the air conditioner to keep working. This especially comes as harmful outside particles will not be at a risk of moving through ducts or other assorted parts of your HVAC unit. This should help you get the most out of your setup no matter what you are aiming to get out of it.

More importantly, your HVAC unit will work harder if the filters don’t work properly. When the filters aren’t functional or are clogged, the unit will have to use more power to get air through your home. The fact that this air may not necessarily be fully clean can especially be a concern. Additional parts may start to wear out if the filter isn’t keeping particles out of the way, thus making it easier for the air conditioner to stop working right.

When Should You Check Your Filters?

You should check your air conditioning filters every month. This should be enough time to give you a clear idea of what is going on within your HVAC unit. This is also to see how the filter has worked over an extended period of time.

You must especially check on your filters during the summer season. This is a time in the year where you are more likely to experience lots of allergens and other harmful particles getting in the way of your HVAC unit.

When To Replace

You should replace your air filter when it starts to become clogged up. If the filter appears to be collecting lots of materials that are falling off of it, you will have to get it replaced.

A good sign of when you need to replace is it when the filter appears to be dark in color. This is a sign that the filter has done its job and taken in large amounts of allergens and other compounds.

Don’t forget to see if there are any holes or other puncture spots in your filter. You will have to get a proper replacement in the event that there are such spots.

How Much Will It Cost?

The good news is that you will not have to spend far too much money replacing your air conditioning filters. A typical filter will cost about $50 to get in most cases although that cost may vary based on size and where you get it from. The savings that you will get from replacing your filter will certainly be worthwhile as you won’t use as much air or be at risk of allergic reactions all around.

Your air filter must be replaced carefully. You have to ensure that you take care of your air conditioner by keeping your energy usage from being a threat. This can especially ensure that your air conditioner will work right.

How to Avoid AC Repair Issues in the Summer Heat

Before you know it, another summer is upon you and the long neglected air conditioning unit busts. Alas! . If you don’t want that to happen to you, then take appropriate measures. Here are some tips to avoid Air Conditioner repair in summer:

Pay attention to your filters

There are some things that you can do to keep the air conditioning unit functioning to its full potential. You know how important filters are, so do pay attention to them – clean or replace them a couple of times at least annually or at least when they look choked with dust.

Filters play a vital role in allowing air to flow freely and if they don’t function, the dust is recirculated into your home and the unit’s efficiency is drastically reduced. Moreover, as restriction in airflow upsets the heat release and cooling processes, icing is created and your air filter cannot breathe. Don’t let that happen.

Keep the outdoor compressor unit clean

Sometimes dirt gets into the unit and could clog up the condenser coils. This will naturally affect the flow of air as the efficiency of the condenser is reduced. Ensure that this is cleaned right at the beginning of the season.

Switch on those ceiling fans

Work those fans in conjunction with your unit—when the thermostat shuts down once it reaches the set temperature, the fans can actually do the job of spreading the cool air throughout the rooms, while minimizing energy use. Keep those fans going, albeit at a slow speed, when the AC unit is switched on.

Check the unit after Storms

Storms wreak havoc wherever they go and your AC unit could take a beating too—so do look out for dents and small-scale damage that’s likely to affect the cooling efficiency or restrict air flow.

Be on the alert for strange sounds

Strange sounds in the air-conditioning unit always spell trouble. So, if you hear any unusual rattling or revving noises, it would be a good idea to call your technician to examine your unit.

Schedule routine maintenance

Your AC unit’s heating and cooling systems need to be checked annually by a licensed HVAC contractor regardless of how old or new the unit is. Performing AC tune ups, and inspecting the unit on a regular basis are important to keep it performing flawlessly.

Enjoy your summer and don’t allow a faulty air conditioner to come in the way. We at Dallas plumbing believe that minor flaws, if attended to whenever noticed, can pre-empt them leading to bigger problems.

Having a regular maintenance contract can help you do that. Schedule an HVAC appointment online and we’ll take a look at how we can help you enjoy your summer better.