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Efficient HVAC Strategies for New Homes

The Risks of an Oversized Commercial Air Conditioning System

Posted by on 3:14 pm in Uncategorized | Comments Off on The Risks of an Oversized Commercial Air Conditioning System

One of the most challenging steps before the installation of a commercial air conditioning system is to determine the correct size of the unit that you should buy. Some owners of commercial buildings do not consult HVAC professionals before making a purchase, so they may end up with a unit that is too large for the requirements of that commercial building. This article discusses some of the risks that you are likely to face if you install an oversized AC system. Humidity Issues Air conditioning systems do two things simultaneously; they cool or heat the building and remove humidity. An oversized system will cool the room quickly and stop working. This will give the evaporator coil a limited chance to remove moisture from the indoor air. Properly sized AC systems run for a relatively long time before cycling on and off. This prolonged run time moves the indoor air over the evaporator coil for a longer time resulting in effective humidity control. Thus, an oversized system will create ideal conditions for the growth of mould since the building will always have high levels of humidity. Short Component Life AC system components such as the compressor will break down frequently. This wear will be the direct result of very frequent stop/start cycles (described earlier) that overwork the moving parts of the compressor. Thus, you will incur higher AC repair costs if you made the mistake of installing a unit that is larger than what was required in your commercial building. Energy Waste An oversized AC also hurts your earnings on a monthly basis. The short start/stop cycles also have an impact on the energy consumed by the system. The compressor uses a lot of energy to start. It therefore follows that much more energy will be consumed by the AC system if the start/stop cycle is short. That extra money spent on energy is money that should be remaining in your pocket. Noise Air conditioning systems emit varying levels of noise as they operate. A larger unit will generate more noise when compared to the noise level that would have been generated by a smaller unit. This may compel you to incur additional costs to provide noise attenuation systems so that the tenants of your commercial building do not complain that the noise is affecting their commercial activities. Think like an astute businessperson. Hire a professional to assess your AC needs correctly so that you install a commercial air conditioning system that will not expose you to the risks...

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Establishing The Reputability Of An HVAC Service Contractor

Posted by on 8:52 am in Uncategorized | Comments Off on Establishing The Reputability Of An HVAC Service Contractor

The convenience associated with the use of residential air conditioning units is often invaluable. In order to enjoy this convenience, homeowners must ensure that residential air conditioning systems are installed correctly and regular maintenance of these systems is observed. That having been said, it is important that the installation of air condition units and subsequent maintenance-related activities are handled by a reputable HVAC service company. This article provides three qualities that homeowners should look for in a HVAC service specialist or company.   Membership With Professional HVAC Associations Membership (or lack thereof) with professional associations can be used to gauge the reputability of air condition service specialists.  In order to acquire registration with professional HVAC associations, air conditioning specialists need to prove their compliance with state and local by-laws that are relevant to the HVAC industry. As such, a registered air conditioning specialist is sure to undertake the installation and/ or maintenance of residential air conditioning systems in accordance with the requirements spelt out by state and local by-laws. Prospective clients should not be afraid to ask for physical evidence of membership with professional HVAC associations from their preferred specialist. Participation In Continuous Education/ Professional Development Programs Participation in continuous education programs for HVAC specialists is also a sign of reputability. Considering the ever-changing nature of work practices in the HVAC industry, continuous education and professional development training programs are essential for air conditioning specialists who intend to remain relevant in the provision of services related to the installation and maintenance of residential air conditioning systems. Staffing In a large number of cases, HVAC specialists are forced to hire additional labour due to the often labour-intensive nature of HVAC-related works. Contractors can either hire independent sub-contractors, or they can have permanently employed staff for the additional labour . Homeowners are often advised to settle for HVAC contractors who have permanently employed staff members instead of contractors who work with independent sub-contractors. Employed members of staff have more to lose in terms of their career prospects in the event that they provide sub-standard services. As such, they’re bound to pay greater attention to detail when undertaking installation and/ or maintenance related activities on residential air conditioners. However, this should not be taken to imply that independent air conditioning service providers are unprofessional. Homeowners looking to protect the investment that residential air conditioning systems are cannot afford to compromise on the reputability of HVAC contractors trusted with the handling of these systems. Using the tips above, you can find experienced air conditioning specialists in your area to take care of the work you need...

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Options for Commercial Air Conditioning from HVAC contractors

Posted by on 1:11 pm in Uncategorized | Comments Off on Options for Commercial Air Conditioning from HVAC contractors

Although most people are familiar with residential air conditioning systems, not many are abreast with what is available for commercial use. It should be noted that the designs as well as the components of commercial air conditioning systems vary quite a bit from their residential counterparts. This is because each system is designed for different applications, especially when it comes to the different requirements for commercial use. Buildings such as warehouses, factories, manufacturing plants and office blocks will each have their own air conditioning needs, which are not the same. This is why it is important to know some of the different types of commercial air conditioning units that are available to you from HVAC contractors like Nilsair Pty Ltd. The radiant and forced air commercial air conditioning units. These systems include two general methods of regulating the temperature of a given space. A traditional radiator is what would be most familiar with the radiant commercial air conditioning systems. This is because the radiant systems will transfer both hot temperatures as well as cool temperatures by making use of a series of pipes that carry either hot water or cold water. These pipes tend to be concealed under floors or hidden behind walls. Forced air systems will make use of ductwork as well as fans to achieve the circulation of air in and around a building. Once the air has been sucked out of a building, the furnace coils will condition the air so as to change its temperature and then transfer it back to the ductwork system. Single and multiple zone commercial air conditioning systems The phrases single and multiple zones refer to the amount of control, as well as the method that will be used, by a commercial air conditioning system. A single zone system will have one control panel. This is what will be used to regulate temperatures across an entire floor or several rooms on the same floor simultaneously. On the other hand, the multiple zone systems will have several controls that will regulate the temperatures of several areas such as different floors or various rooms. A single zone commercial air conditioning system requires little equipment to set up and thus tends to be an affordable option for smaller businesses. However, multiple zone systems tend to be much more popular as it allows people to regulate the temperatures of various rooms in the building without affecting each other or various other...

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What to do if your air conditioner is working but is not spreading cool air

Posted by on 1:23 pm in Uncategorized | Comments Off on What to do if your air conditioner is working but is not spreading cool air

An air conditioner is very important as it keeps the temperature in your home at a comfortable level. To be able to do this, it requires a lot of energy, so it’s important to make sure that it does the amount of work that makes up for the energy being spent. If your air conditioner is working at full speed, but still doesn’t seem to be spreading cool air very well, there are some things you can do about it. Filter Even if you are a novice at handling electrical equipment, there are still some air conditioning repairs you can perform on your own. The very least you can do is to troubleshoot it on your own. The first thing you need to make sure of is that the filter is clean and whole. Remember to turn off the power to the unit before you open it and take a look at the filter. Sometimes it’s enough to just clean off dust and dirt, but sometimes you might need to replace it entirely. You should be changing your filter regularly anyway, even if the unit is not malfunctioning, to get the most out of your air conditioner. Condensate drain Examine the condensate drain. As air conditioners remove moisture from the air, they can produce quite a lot of water that goes through this pipe. Mould or algae might have formed in the pipe and blocked it partially. This would cause the air conditioner to not operate properly even if it’s technically working. This could also cause puddles of water around the condensate drain. Compressor Another piece in you air conditioner that might cause it to malfunction is the compressor. If you put the thermostat to a temperature below the temperature of the room, you should see the fan start spinning. If the fan doesn’t spin, you could investigate this by using a long, thin tool and try to reach the fan through the grille. If you can’t make it turn, it’s possible some sort of dirt has gotten into it and is blocking it. If it does turn, then the problem is electrical and you should contact a professional. Malfunctioning thermostat The problem could also be in your thermostat. It might be failing with sending the proper signals through the cables and thus causing your air conditioner to malfunction. These types of errors are difficult to troubleshoot on your own, and you should contact an air conditioning repair service that can help you out with either replacing the thermostat or getting you a new air...

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Tips for Choosing Air Conditioning Systems for the Home

Posted by on 11:16 am in Uncategorized | Comments Off on Tips for Choosing Air Conditioning Systems for the Home

When selecting a new air conditioning system for the home, you want to ensure you invest in a quality unit that will work for your space. Many homeowners make the mistake of choosing the cheapest air conditioner they can find, only to see that it doesn’t work very well in cooling. They may also make a mistake in the opposite direction and choose the largest, most powerful unit they can afford, only to find that this too doesn’t work well for their home. Note a few tips for choosing air conditioning systems and how to determine the right choice for your home. 1. Selecting size Many homeowners make the mistake of thinking that a larger air conditioning unit is always going to be better, assuming that it will cool a space more quickly and efficiently. In truth, an air conditioner that is too large and powerful for your space will be very inefficient and even ineffective.  This is because an air conditioner is meant to cool the air but also to remove humidity from the space. A large unit may cool the room to a certain temperature but it may do this so quickly that it does not have time to remove humidity. Your space then feels cold and clammy, not comfortable. When choosing a size for an air conditioner, choose the recommended BTUs for the square metres of the room using recommended charts on the unit or that you find online, and only increase the BTUs by a small percentage for very warm rooms such as a kitchen or sunroom. 2. Ease of maintenance and use No matter the type of air conditioner you choose, it should be easy to maintain. Note where the filter is located and if it can slide out conveniently for quick changing. For a central unit, note if the front panel is easy to open so that you can remove any debris or perform quick repairs and cleaning on your own.  For a window unit, consider if it has an accordion fold that fits into your window and if this fold is weather-tight so you don’t need to remove the unit every winter. For a portable unit, choose one with solid casters and a handle that folds out and back into the unit so you can move it around easily, rather than having to drag it across the floor every time you move it from room to room. Keep these tips in mind and talk to professional HVAC contractors, like those at Tozer Air Conditioning, for more...

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5 Tips to Keep Cool this Summer

Posted by on 6:45 am in Uncategorized | Comments Off on 5 Tips to Keep Cool this Summer

For many people summer goes hand-in-hand with an overly inflated energy bill, caused by a constantly running air conditioner. If you’d like to spare your wallet from the damage caused by running your air-conditioning system non-stop, follow these tips to keep cool and save that AC for when you really need it: Wear Cotton (and nothing but Cotton) Cotton is an amazing material – it’s completely natural, it’s comfortable, and it keeps you cool in summer! Cotton’s natural structure allows a lot of air circulation around your body, which helps minimise sweating. This has the benefit of not only keeping you cool and dry, but also greatly diminishing the potential for a fungal infection to form on any part of your body (as fungi thrive in moist environments). Cool your Sheets Here’s a handy trick – before you go to bed, stick your bed sheets in the freezer for a few minutes. If you’re going to bed hot, the crisp and cold sheets will give you some much needed relief and lower your body temperature to a comfortable point. Additionally, you can easily do this with clothes. Refrigerate a shirt for a few minutes, and put it on right before you go out. It’ll make the heat much more tolerable (at least for a few minutes). Watch Out for Coffee and Alcohol There’s no need to abstain completely, but try not to go overboard with coffee and alcohol. Both of these substances cause dehydration, and dehydration is definitely not a state you want to be in during the blistering heat. Cold Showers There are few things as refreshing as a cold shower when the heat gets particularly intense. Having a cold shower before bed is great – you rinse off all of the day’s sweat and stickiness, you cool down, and you go to bed feeling fresh and clean! Spend the Day Somewhere Cool Summer comes with many days off. Unfortunately, if it’s a choice between an exorbitant AC bill and suffering in the heat, the day off can seem much less exciting. If it’s too hot, go out for the day. While at first you may not feel like leaving the house, there are plenty of wonderful public places that are always cool; shopping malls, libraries, movie theatres – fill your day with fun activities that take place somewhere where they are generous with the AC. Contact a company that deals in heating and air conditioning repairs to learn...

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Factors to Consider When Selecting Pressure Washers for Kitchen Cleaning

Posted by on 6:52 am in Uncategorized | Comments Off on Factors to Consider When Selecting Pressure Washers for Kitchen Cleaning

Are you aware that a poor health assessment rating can mean a severe downturn in your food business while a clean rating may increase revenue? Basically, a clean commercial kitchen means sanitised food. By giving your customers food that is safe for intake, you are likely to attract more and more clients. The ideal pressure washer can ease commercial kitchen cleaning process by delivering a high-pressure jet of water that can blast away all sorts of dirt and grime. Selecting the perfect pressure washer might be quite challenging as there are varied options in terms of design, pressure capacity and purpose. Food business owners should consider three important tips when choosing the ideal pressure washer. Is it diesel, petrol or electric pressure washer? Typically, pressure washers function by drawing water from a mains supply and transmitting the water via a powerful motor that delivers a powerful gush of water via a hosepipe at the other end. Generally, diesel and petrol pressure washers are cheaper to operate. However, they emit harmful carbon monoxide releases when used for cleaning. They call for special ventilation to allow for safe removal of emissions. On the other hand, electric washers, although they are costly to operate in terms of electricity expenses, don’t emit any such harmful discharge. They can be used safely indoors without any fuss. For this reason, commercial kitchen owners prefer the use of electric washers. Consider the bar rating The bar rating specifies how strong the jet gush is on a particular pressure washer. It follows that the higher the bar rating, the stronger the jet gush is. Some pressure washers feature adjustable bar ratings. As a result, they allow you to change the bar rating according to the job at hand. Likewise, other washers feature adjustable nozzles that allow variation of the power of the jet gush. By concentrating the gush on a smaller kitchen section, it is possible to raise the water pressure level of the jet gush. Similarly, by focusing the spurt over an extensive section, the washer produces a reduced pressure flow. Choose a pressure washer with a bar rating that is appropriate for your commercial kitchen cleaning needs. Consider the water flow rating Just as is the case with the bar rating, the water flow rating is another important consideration as far choosing a pressure washer is concerned. Note that the water flow rating establishes the volume of water a specific pressure washer can yield. Typically, the higher the water flow rating, the higher the volume of water per minute the pressure washer can spurt out. Since kitchen cleaning requires plenty of water at high speed because of stubborn stains, you would want to go for a pressure washer with a high water flow rating. Contact a company such as http://www.lotusfilters.com.au to learn...

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Tips to Make Your Air Conditioning More Eco-Friendly.

Posted by on 10:30 am in Uncategorized | 0 comments

In many areas across the country, air conditioning is a must. However, these devices typically consume a large amount of energy, which is bad for both your bank balance and the environment. To help save both while still keeping cool, just follow the tips in this guide. Regularly Service Your System If your air conditioning unit isn’t being properly maintained, it’s going to have to work a lot harder, needlessly wasting energy while it does so. This is surprisingly common, in fact most service calls ordered for an air conditioning unit could have been avoided if the machine had been regularly serviced. All you need to do is check and clean the filter each night. You must also ensure that the outdoor side of the unit is free from any leaves or dirt. Cleaning of both the outside and inside filters doesn’t take long, and should be explained in the unit’s service manual. Check for Obstructive Furniture Air conditioning works by circulating cool air around a room. If the air can’t circulate as well then the room won’t be cooled as efficiently, so make sure than any furniture which is blocking the airstream is moved out of the way. Avoid making the mistake of placing a favourite chair in front of the air conditioner in order for that location to get cool quicker. The temperature in the room itself won’t be reduced as effectively, and you’ll be wasting energy. Avoid Unnecessary Light Anything which creates heat is going to make an air conditioner work extra hard. Firstly, though it might seem excessive, make sure you don’t leave any lights on in rooms which you aren’t currently occupying. Of course, aside from the reduction in heat, you’ll also lower your lighting-related energy consumption. Next, make sure you close blinds, curtains, and shutters in the summer to keep out the sunlight, remembering to take the changing position of the sun throughout the day into account. Doing this can reduce heat absorption by up to 80%. Supplement with a Fan Fans are vastly more energy efficient than air conditioning systems, so using one can be a great way to make the most of yours without wasting any energy. Fans don’t actually create cool air, but they can help circulate it. This means that less cool air needs to be pumped inside by the air conditioning unit. Pairing these two together makes complete sense since you essentially optimise the efficiency of both. For more information, check out companies such as Aircompliance Airconditioning Pty...

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