Evaporative air conditioning vs Refrigerated air conditioning

Cool air unitIf the time has come to replace your current cooling or air conditioning system you might find that you have more options available to you than at any other time. Before you simply choose to replace simply the cooling system that you already have you might want to consider evaporative coolers and how they can benefit your home.

While refrigerated air conditioners are better known for evaporative cooling the air, evaporative coolers are a great option for many households and will also cool the air quite efficiency. The difference between refrigerated air conditioning and evaporative air conditioning is that evaporative coolers are based on how cooling takes place in nature. As water evaporates it cools the area around it, so this basic science can also be applied to the home.

There are two different types of evaporative coolers for you to choose from, but an evaporative cooler pulls air through damp evaporative pads. The heat associated with the hair evaporates in the water in the pads, and the moist air is sent back out of the unit through the venting. An indirect evaporative cooler is a great option for homes and offices that do not need humidity pumped into the air.

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Regardless of the type of cooler you choose, one of the biggest benefits of choosing this type of cooling is the cost. An evaporative cooler isn’t just a lot less expensive when you purchase and install it, it is cheaper to run, as well. The savings isn’t just a few dollars; it is usually about an eight of the cost of a traditional air conditioner.

In dry climates an evaporative cooler is beneficial because it doesn’t just cool the air; it also makes the air moister. This moist air is beneficial for the health and the comfort of the home in those climates where there is very little moisture in the air.

If you are looking to make your home as energy efficient as possible, evaporative coolers are the best option. You will use about a quarter of the energy that you would with a traditional air conditioner, and with ever-rising costs of energy this is a substantial saving. While these coolers use water, generally the energy savings will more than cover the cost of the water that you are using the system.

Evaporative coolers are a great addition to the homes regarding the quality of the air that you are breathing, as well. Whereas you might find that the air smells stale in a home or office that is air conditioned, if you use an evaporative cooler you will not find that the air has any strange smells. It is a way of cooling the home that improves circulation and ventilation of the home.

As you can see, there are a lot of great reasons to consider evaporative coolers for your home. Before you go ahead and install a traditional air conditioner, you should take some time to consider the benefits of evaporative cooling and how it could better your home and pad your pocketbook. All of the benefits are hard to ignore, especially when compared to the other options.

Purchasing A New HVAC System

HVAC is something we often take for granted, usually provided as an integral part of any structure. Even so, units sometimes irreparably break down, or energy efficiency upgrades are sometimes a necessity. In these instances, it may be necessary to purchase and install an entirely new unit. Should you find yourself faced with this daunting prospect, here are a few pointers that will have you enjoying a pleasantly warm or cool environment in no time.

Broadly speaking, there are two considerations which must be examined before a new HVAC unit can be purchased and installed. First, consider the characteristics of your structure. How big is it, and how well is it insulated? Will your primary need be for cooling, heat or equal division between both?

The best first step when purchasing such a system is to improve these structural characteristics as much as is possible. Add extra insulation if you can, and use windows with multiple panes. Add awnings, screens and other blocks to keep heated or cool air efficiently inside the structure. While these actions aren’t directly related to the unit itself, taken together they can drastically lessen the load necessary on any unit you ultimately purchase, a move which could translate into drastic savings both at time of purchase and over long years of continued use.

The other major determining factor in which system you ultimately purchase is its source of fuel, and the efficiency with which said fuel is used. If you have a source of natural gas available, you may wish to use that over traditional heating methods, otherwise your entire HVAC system will be electrical. Which refrigerant to use is another major choice, with a variety of options available.

Furthermore, as increasing emphasis is placed on energy efficiency, tax credits and other efficiency incentives may play a major role in your ultimate decision process. Also, a variety of passive solar and other environmental techniques can be used in addition to or in lieu of traditional electric or gas systems. These are all factors which should be discussed with a qualified professional contractor.

The bulk of the cost of a new unit’s purchase and installation pays for the professional technicians who must calculate your structure’s load and, ultimately, perform the labor necessary to install the unit. In fact, the hardware itself may only be a third of the final price of the entire installation. Choosing a competent, friendly company is perhaps the most important decision one makes when installing a new system. Ideally, such a company will return to perform any preventative maintenance and other repairs on the system once installation has been completed, and will provide a warranty in addition to that offered by the manufacturer. They should also be willing to discuss all possible heating and cooling options with you before committing to a traditional installation, as well as being knowledgeable about available tax credits and other financial incentives. With so much of the final cost going toward the contractor, choosing well here could make the difference between a successful installation that works for years, and a poor one that fails constantly.

AirZero offer the most reliable HVAC Contractor St. Petersburg services around. We also offer our services at prices you can afford. If you are in need of any ac repairs or installation services just contact our HVAC Company St. Pete Team today. We look forward to serving you. Be sure to visit our website to take advantage of special discounts.

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HVAC System Cleaning and Air Conditioning Service for Business

The cleanliness and sanitation of the appliances used in your business can prevent the spreading of disease and create a safe place for your workers and customers. With the industrial cleaning service, it is also essential to opt for air conditioning service and HVAC system cleaning to get cleaned, cool and warm air flow.

Hygienic surrounding is essential for all people to breathe good air. No matter what kind of business you are operating, always go for greater standards of cleanliness. While considering an industrial cleaning service, one has to also undertake HVAC system cleaning service for getting the air cons cleaned regularly. Air conditioners itself are also a ground for harmful bacteria, insects and pests which may lead to illness or serious health problems. That’s why; it becomes necessary to opt for air conditioning service at office and home as well.

Industrial cleaning would be the best solution if you have to clean your industrial facility. Regular workplace cleaners don’t work well in these areas so choosing the industrial cleaning service could be the only way to clean your facility at desired standard. It can also be the best solution to remove the filth from the working area because the professional cleaners have their own ways of cleaning which will be greater effective rather than enlisting ones from different companies to clean your industrial firm. They also offer best air conditioning service and HVAC system cleaning.

There are various online sites that offer industrial cleaning service by skilled and professional labour. Most service providers offer nationwide services. If you have offices or warehouses in more than one location, you will certainly need a national cleaning company so that you need to hire only one service provider for all your properties. Many large companies will be able to offer that and make sure that there is no labour issue to come in the way of your task getting done. Furthermore, one can also expect a great deal from the provider for hiring them for multiple locations.

The careful implementation of air conditioning service and industrial cleaning service tasks offers an absolute dirt free environment for workers and yourself also. The service ends up to the removal of all harmful bacteria and chemicals together with proper waste management process. Such kinds of service should be regularly carried out by all industrial firms to maintain the health of their employees. Along with this, it is also very much important to opt for HVAC system cleaning to meet the complete cleaning needs.

The main reason for implementing air conditioning service is to get better delivery of cool and warm air, and to get hygienic and cleaned air flow within your industry. Regular HVAC system cleaning is also essential to keep your air con device clean and free from pests. It also helps in reducing infected insects or rodents from your HVAC appliances. Regular maintenance of such systems prolongs its life as well as leaves your industry hygienic.

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Importance Of A Dependable HVAC System

A house is basically intended as a shelter against the harshness of the weather elements. It isolates against extreme cold and extreme heat. It gives protection against the wind and rain or snow. Its walls, roofs, and floors serve all serve as barriers in opposition to the natural environment. A house also provides security against human threats such as burglary and violence. It is an artificial shelter that separates its occupants from all the inconveniences and threats of the outside. On the other hand, it is not all about shelter and security. It is also about comfort, which is provided by the HVAC system and other conveniences.

Electricity and running water are basic conveniences and necessities of a house. The artificial HVAC or heating, ventilation, and air conditioning system arguably can be considered as secondary necessities along with the entertainment system and the security alarm system. For many centuries, human habitats have relied on architecture, house materials, windows, fireplace and the natural weather or climate cycles for HVAC purposes. The modern-day HVAC system is more dependable and controllable. The interior temperature of a house or a room can be automatically maintained with the help of an electronic, programmable thermostat that is connected to the system.

Heating is a particularly important aspect of internal climate control during winter or extremely cold weather situations. The heating component may involve gas-fired central boiler or may be integrated with the air conditioning unit. Some AC units can have both cooling and heating functions. It is just a matter of adjusting the temperature. Interior heating can be made more efficient if the house have reliable insulations that prevent the escape of heat. A heating or boiler unit also serves as water heating unit that is used for heating the water in the bathroom. The unit oftentimes also incorporates water filtering components.

Ventilation is mainly about the flow or circulation of the air from the outside, entering the house and then exiting. It may also involve air filtering to prevent dust, bad smell, contaminants, and pathogens form entering the house. In most cases, however, it may simply involve closing or opening the windows and doors. On the other hand, it may involve exhaust fans and air ducts when it comes to bigger houses. The air conditioning unit also helps control the ventilation.

Finally, the air conditioning unit is perhaps the HVAC component that consumes the most amount of energy in the form of electricity. It is basically a heat pump that takes the heat from one location (typically the house interior) and dissipates it elsewhere. This is accomplished through the circulation of a coolant fluid, usually Freon, from one set of coil tube to another set of coil tube known as condenser. The coolant is pressurized and circulated by an electricity-driven pump.

All the components of an HVAC system must be well-integrated and designed in a way that will be suitable for the environmental needs. They must also be as efficient as possible to avoid wastes and high electric or gas bills. Many construction companies and architectural firms have special units that focus on designing HVAC systems to optimize comfort while also minimizing energy consumption.

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Spray Foam Insulation Can Eliminate Air Leaks

You probably already know that your home’s HVAC system accounts for the largest share of your household energy consumption. But you might not know exactly where you can perform the most effective efficiency upgrades to minimize that consumption and reduce your monthly bills.

You don’t necessarily need to upgrade your entire HVAC system to get a big boost in efficiency — in many cases, you can get enormous results just from upgrading your home’s insulation. And through the precision application of polyurethane spray foam insulation, you could get that boost for just a few dollars.

The DIY version of spray foam insulation is sold at most hardware stores, and applying it is usually not much harder than using a can of bug spray. And if you’re in the market for a bigger investment, you can have spray foam professionally applied in place of fiberglass insulation in your attic, basement and other areas of your home.

Filling In the Gaps

Major spray foam insulation projects are not for the DIY homeowner, but with a small can of spray foam in your hand, you can still make major improvements to the integrity of your home envelope. The real trick is knowing where to apply it.

Air leaks are easiest to notice in the winter, when you might call them “drafts”. Those cold, breezy spots may be fully sealed with just a small dollop of spray foam, and over the course of your whole home, those little fixes can add up to make a big difference.

There are also tools and tricks to help you find hidden leaks. On the low-tech end of the spectrum, there are draft detectors available at most hardware stores that blow fine wisps of odorless smoke. As you walk through your home with the HVAC turned off, the smooth stream of smoke will be disrupted whenever you pass a drafty area. An even lower-tech version is to walk around with a lit candle, waiting for the flame to catch a drafty breeze.

A much more high-tech solution is to use thermal imaging radar, which is often part of a thorough home energy audit. This technology allows you to see the hottest and coldest parts of your home, inside and out, to get a better idea of where and how treated air is escaping. With this information, effective spray foam sealing can be a cinch.

Taking It a Step Farther

Thinking bigger? You may be able to improve your overall insulation effectiveness by replacing your aging fiberglass insulation with spray foam, which typically results in a more air and watertight seal. But this is one area where you definitely don’t want to go with a cut-rate installer.

Major spray foam installations require lots of training and practice, because it’s important to create an impenetrable seal and apply the foam evenly and at the right thickness. Choosing a reputable service provider is critically important.

If you’re considering an upgrade to spray foam, a thorough home energy audit or just need help locating stubborn drafts for spray foam sealing, reach out to your local HVAC experts.
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Choosing A New HVAC System – Things To Consider

A good HVAC (heating, ventilation and air conditioning) system is very important in your home, especially if you live in a warm climate. Not only is the HVAC system responsible for the cooling and heating of your home, but it is also responsible for the circulated air quallity in your home. The HVAC system also helps to dictate the energy efficiency of your house.

If you can gain good control of the thermostat’s temperature settings, this will not only effect the comfort of your home, but also your utility bills.

As many people work towards becoming more energy efficient, one great way to achieve that goal is with an energy efficient HVAC system. Manufacturers have responded to society’s desire to add more eco-friendly aspects to HVAC units by adding energy efficient technology to their HVAC units. For example, you can now purchase units with geothermal heat pumps and zoned heating.

Geothermal Heat Pumps

A geothermal heat pump does not rely on outside temperatures for heating and cooling the home, which makes it very efficient. What it does rely on is below ground temperatures, which it takes advantage of with a ground heat exchanger. In addition to the efficiency that it has in not relying on outside air sources, the geothermal heat pump is less noisy, requires less maintenance, and has a longer life span than the regular heat pumps.

Zoned Heating

Zoned heating is a great energy saver if you live in a multilevel home. Each level is controlled by a different thermostat, so the heating is split up into each specific level. This way you can heat only the spaces that you need to, doing so in a faster and more precise manner.

Do Not Make This Mistake

When you are buying your new HVAC system, you need to remember that bigger is not always better. If you install a unit that is too big for your needs, you will end up throwing your money out the window by wasting energy. Ask an expert for advice on the size and energy efficiency that you need.

The new systems available are implementing cutting-edge technology and are way more efficient than the older models. When purchasing, though, stay away from bleeding-edge technologies, which are much newer and more costly and have not yet stood the test of time. These can bleed money out of your pocket that is not easy to recoup, so stick with cutting-edge features.

As you are deciding which system to purchase, narrow your choices down to a few that you really like. Once you have figured this out, it is time to check and see if there are any tax credits offered by your local utility company, or state or federal governments for the installation of your high-efficiency HVAC unit. Getting these tax credits can offset your initial costs in such a way that you end up saving money every month.

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How To Pick The Best HVAC System For Your Home

Picking the right heating, ventilation and cooling system (HVAC) for your house is a decision that you cannot afford to take lightly. The HVAC system is what will ensure that you maintain the appropriate home temperature by warming your house during the cold of winter and cooling it in the warmth of summer. Since the system is a somewhat permanent fixture, you must carefully consider the best option for your own unique circumstances and have it fitted properly.

Having a technical expert with you as you do the purchase is advisable is preferable. The reality though is that this might not always be possible so it would be a good idea for you to familiarize yourself with the various key factors that you need to pay keen attention to when selecting the most ideal system for your house.

The size of your house determines the capacity of the HVAC system you need to purchase. You must go for a system that is able to manage the temperature and air quality of the targeted room. Buying either a high capacity or low capacity system relative to your home is uneconomical-a system with too low capacity system may be ineffective while a larger size will be a waste of power due to under utilization. But you should not only consider size in the sense of distance between walls.

The height of the ceiling and the location and size of the doors and windows will also determine the capacity of system you will need to buy. The number, size of and location of the normal house air vents are another determining factor as well as the overall shape of your house. You must also look at the average number of occupants in the house and the total number of rooms. There ways in which you can save on the capacity that you need to buy. A case in point is improving the level of insulation of the house itself as this will lower the power required to run the system.

Which brings up the issue of the most common climatic conditions in the area where you home is located. Regions with weather patterns on either extreme such as very hot summers and/or biting winters require a system with much higher capacity in order to ensure that indoor conditions remain as close to normal as is possible.

There are many HVAC brands and models that you can choose from each with different levels of complexity and functionality. Such features would include noise reduction, energy conservation system, temperature control zoning, air cleaning system and humidity control. Go for a reputable brand that provides a warranty for their product.

AirZero offer the most reliable HVAC Contractor St. Petersburg services around. We also offer our services at prices you can afford. If you are in need of any ac repairs or installation services just contact our HVAC Company St. Pete Team today. We look forward to serving you. Be sure to visit our website to take advantage of special discounts.

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Think Before Closing Vents in Unused Rooms

In many homes, the HVAC vents have fins that can be adjusted with a sliding switch. These fins can be used to direct airflow at a particular angle, but if you push the switch all the way to the side, they can be used to close off the vent entirely. You might think that you can save energy by closing off the vents in unused rooms, but that’s not the case — not only can this cost you more on your utility bills, it can cost you more in repairs over the long haul.

A Counterproductive Strategy

It’s not an unreasonable hypothesis — if cooled or heated air isn’t escaping through the vents into one or two rooms, it should take less energy to produce the amount of treated air needed for the remaining rooms. But HVAC systems just aren’t designed to work that way.

An HVAC system is somewhat like the respiratory system in the human body — in order for it to work as it’s designed, there must be adequate airflow. Most systems are calibrated in such a way that a change in airflow can choke out energy efficiency and put excess strain on system components.

Closing vents increases the pressure in your ductwork, and that pressure increase backs all the way up to your HVAC systems, forcing them to work harder. This causes the same types of problems as having a dirty air filter — your furnace or air conditioner uses more energy to produce the same level of treated air, driving up your monthly bills. It also stresses out fans, motors and other equipment, reducing maintenance intervals and leading to more frequent repairs.

Excessive duct pressure also creates another problem — duct leaks. Weak spots in your ductwork can turn into open gaps, allowing treated air to escape and forcing your system to work even harder.

Get In the Zone

Fortunately, the concept behind closing vents in unused rooms can be safely put to work with the right HVAC equipment. Certain systems called “zone HVAC systems” give you unprecedented control over which rooms receive treated air. Using a more sophisticated interface than an ordinary thermostat, zone systems allow you to assign different temperatures to different zones, which can be as small as a single room.

This is especially handy when you want to save energy by treating a room to a higher or lower temperature without shutting off the flow of air to those rooms completely. While there’s no need for an unoccupied room to receive the same level of comfort, a total lack of HVAC can lead to mold and humidity damage in the summer or frozen pipes in the winter.

If you’re interested in learning more about HVAC zone control and what it would take to upgrade your home system, get in touch with your local HVAC professionals.

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HVAC System Maintenance And Repair

It’s an event we’ve all certainly experienced. The heat of summer or freezing cold of winter arrives, and our home’s HVAC system chooses that moment to fail, leaving us uncomfortable at best or exposed to serious health risk at worst. Fortunately, there are a variety of items to check and routine tasks to perform that may not only resolve any HVAC system issues, but might also minimize their likelihood as well. Here are a few pointers to keep in mind that will keep your heater or air conditioner humming along nicely.

Many HVAC systems feature a distinct breaker for heating and cooling. Often either near the unit itself or a separate breaker in your home’s box, this switch maintains the portion of the system that heats or cools on a circuit separated from that which provides ventilation. If your unit is blowing air that is not being heated or cooled, look for such a switch and determine if it is on or off. This may be all that is necessary to resolve any HVAC issues you are experiencing.

If there is not a separate breaker and your unit is circulating air at an ambient temperature, the mechanism that heats or cools air may be lacking some essential chemical or feature to perform its task. If your heater is gas-powered, ensure that the pilot light is lit and that gas is still available. If your air conditioner isn’t cooling, then the issue might be that the refrigerant is no longer effective. A variety of coolants are used in modern air conditioners. Just which one your unit uses should be documented in its manual, and if you are uncomfortable with the process of changing it yourself, then a qualified HVAC repair contractor should be consulted.

Preventive maintenance is the best means of minimizing or avoiding HVAC issues. Here are a few tips that will keep your unit operating at top efficiency.

First, change your filters regularly, typically once per month. Clogged filters can make your unit operate much less efficiently, requiring it to displace more air than is needed and imposing a strain upon its systems over time. Dirty filters also draw waste products into the unit itself which, given time, wear away at the internal machinery and cause parts to break down prematurely.

Also, work to improve your home’s insulation, sealing any leaks you may discover. An inadequately insulated home also requires your unit to work harder than it otherwise must. HVAC systems are not intended for constant, continuous operation, and if they cannot maintain the temperature you set, then they will eventually stop functioning.

There are many other factors necessary to the efficient maintenance of your home’s HVAC unit. The best way to keep your system running is to have it inspected regularly by a qualified HVAC professional. Not only can such contractors identify problems before they happen, but they may also indicate steps that might be taken to eliminate other issues in your home that might be causing increased, unnecessary HVAC use.

AirZero offer the most reliable HVAC Contractor St. Petersburg services around. We also offer our services at prices you can afford. If you are in need of any ac repairs or installation services just contact our HVAC Company St. Pete Team today. We look forward to serving you. Be sure to visit our website to take advantage of special discounts.

How do I Prepare My Air Conditioner for Summer?

With the nice spring weather, now is the perfect time to have your air conditioner (A/C) looked over in order to make sure it is in tip-top operating condition for the hot summer weather we have in store. While A/C systems can be dangerous, and should only be handled by professional HVAC technicians, there are some steps you can take to help maintain your A/C system. Remember, anytime you work on your A/C system the power should always be turned off for your safety.air-conditioner-summer-preparation

Keep it clean

Keeping your outdoor condenser and compressor clean is a great way to lengthen the life of your A/C system and prevent any issues from arising. This starts with cleaning or replacing the filters in your A/C system. If the filter becomes too clogged, airflow will be restricted and your system will operate at a reduced efficiency.

It is also important to keep any debris from building up inside the condenser. After removing the side panel of your condenser, you can scoop out and leaves, sticks, and other debris that may have built up.

While the side panel is off, it also would be prudent to clean the condenser coils. Using the soft brush on a vacuum, or a refrigerator coil brush, most dirt buildup can be removed from the coils. During this stage, be careful not to damage or bend the fins surrounding the coils, as this will block airflow.

Check the coolant lines

Over time, the insulating foam that surrounds your coolant lines can degrade, becoming frayed or falling off completely. The insulating foam is there to preserve energy, and needs to be there to keep your A/C system running efficiently. This is an easy job, and requires only re-wrapping the coolant lines with either foam insulation tape or using insulation sleeves.

A/C Upgrades, Installation, and Emergency Service

Fresh Air Concepts knows how important it is to keep your family safe and comfortable during bad weather, or any time of year.  We’re proud to offer emergency service for your boilers during the holidays, so you don’t have to worry about having hot water during the holidays.

We do both scheduled a/c system installation and repair, as well as upgrades. You can be guaranteed a professional will be in charge of your project from start to finish.

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Whether you are in need of a service, HVAC maintenance or equipment replacement and installation, Fresh Air Concepts has you covered.

If you need emergency service or would like more information on air conditioning systems, please contact Fresh Air Concepts by calling 1-800-708-4FAC!

Fresh Air Concepts is your complete mechanical contracting company. We offer HVAC installation, maintenance, and repair services throughout Baltimore and Maryland.

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