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HVAC Hissing

HVAC Hissing

hissingIs your HVAC system making frequent clicking noises that have you going a little bonkers?  Well, we have been chatting about heating and cooling systems here on behalf of your cooling installation in St Louis MO near University City.  When the weather starts to turn cold and you turn the heat for the first time, clicking should be a welcome sound as it signals your system is powering up. However, if your system is already on and you hear frequent clicking, something might be wrong.

From clicking to knocking, all the way to hissing, we are still spending our time discussing random noises emitted by your heating and cooling system in St Louis MO that may or may not be a problem requiring professional assistance.  According to our recent research into the nature of the noise, on behalf of your St Louis Cooling install near University City, we found that “If the recurring clicking sound is coming from your control panel or the outside compressor, this typically suggests that there’s a disruption in system relay. Our best advice is to monitor the clicking frequency and then consult an HVAC technician to help you resolve the issue.”

What about hissing?  “There’s good news and bad news when it comes to HVAC hissing.”  The good news, according to our recent heating and cooling research is that we rare quite sure there is no snake involved in your HVAC hissing.   The bad news is the reason you’re hearing the hissing is mostly likely because your ducts are leaking air.  Leaking ducts can lead to a sizable increase in energy costs as your system overworks to compensate for the lost air.  This can also lead to higher expense in HVAC repair, according to your Cooling Repair in St Louis MO.

Popping and Rattling in Your Cooling System

Popping and Rattling in Your Cooling System

noisesMy cooling system is still making noises that I don’t understand.  Should I be worried?  We have been on the topic of heating and cooling noises made by your HVAC system in St Louis MO near Afton for some time now.  And, we know that some are harmful and legitimately concerning while others can be dismissed.  “Popping sounds when you turn your system on and off you can breathe a sigh of relief.” The popping sound is due to your metal ductwork expanding and isn’t a problem whatsoever, according to your St Louis heating and cooling repair near Afton MO.  “For elimination of the sound, insulation such as foam or rubber can help limit the noise.”

There exist other sounds emitted by your Cooling system in St Louis that can be of greater concern, such as the thumping and clacking we discussed in a previous post.  When you hear such things, be sure to call your heating and cooling installation specialists near Afton for a complete HVAC work up.  Other sounds will be covered in posts to follow on behalf of your St Louis cooling installation and repair.  For now, let’s move onto rattling.  Rattling sounds usually indicate loose debris blowing around within your heating and cooling system in St Louis near Afton.  This, as harmless as it may seem, can be a big problem if left unchecked.  “Even something as small as a loose screw rattling about could lead to significant issues down the line. If the debris is larger in size, the rattling noise may sound more like a scraping noise, which is also not to be ignored.”

There is a level of DIY here, if you can pinpoint the location of the rattling, unscrew the vent and see if you can remove the debris. If not, contact a professional to locate and extract the debris as soon as possible, so as to protect your heating and cooling system in St Louis from potential permanent damage.

Natural Refrigerants

Natural Refrigerants

naturalNatural refrigerants are an unexplored subject in the cooling world. According to our recent research on behalf of your St Louis Cooling sales near O’Fallon, we have many reasons to further explore their impact on the environment and energy efficiency, as well as ozone damage, etc, based on compressor choices and options available in the cooling industry.

“While natural refrigerants are already a reality in commercial refrigeration, the home appliance industry has lagged behind in adoption.”  We have already explored oil free compressors, now the natural ones are up next for discussion. The United States has lagged behind Asia, Europe and Latin America in providing consumers with natural refrigerant options, according to our research on behalf of your St Louis Cooling Sales and Service near O’Fallon MO. “This is starting to change as end users, particularly in states with strict energy regulations and high levels of environmental awareness, are starting to demand natural refrigeration solutions.”

How does the EPA play a role here in the United States? “There is also increasing pressure from the Environmental Protection Agency (EPA) and the Department of Energy (DOE) on manufacturers to find refrigeration solutions that do not depend on fluorinated gases (F-gases).” Another encountered source, The Association of Home Appliance Manufacturers (AHAM), recently published an open letter announcing intentions to phase out the R134a refrigerant by 2024 while the EPA announced that a ban on this refrigerant could happen as early as 2021. R290 will be the natural refrigerant used in cooling with many compressors in St Louis MO near O’Fallon and it has zero ozone depletion potential so has much gain.

Oil Free Compressors Advantage

Oil Free Compressors Advantage

advantageThere exist a variety of subjects with cooling at the center.  Besides HVAC, Refrigeration is the next biggest related category and within that, we have much to research and discuss regarding compressors, more specifically still, the efficiency and ability of one compressor to the next in the St Louis Cooling Sales and Service near St Peters MO.  Oil free compressors are today’s focus.

Labeled as a breakthrough technology, oil free compressors are truly capable of revolutionizing residential refrigeration for the household market. According to facts gathered on behalf of your St Louis Cooling Repair near St Peters, “This technology, which has been available for households since 2014, expands the possibilities of appliance and kitchen design. Because it does not use oil, it is smaller and provides the manufacturer with more freedom in terms of where within the unit the compressor is installed.” This flexibility is a big factor in cooling since it not only provides appliance designers flexibility in how the equipment is configured but can also help save valuable real estate in the home kitchen where things already tend to be tight for many.

Cooing experts report that the home sector’s first oil-free compressor uses no oil due to a special surface coating and a single bearing lubricated by the refrigerant gas itself. Running on a wider range of capacity modulations instead of switching on and off, it is able to result in minimum temperature variation and better food preservation, according to all we read on behalf of your St Louis Cooling Sales near St Peters MO.  Described by professionals in the industry as compact, flexible, quiet, energy efficient and over 90% recyclable, the oil-free compressor is poised to transform home refrigeration without a doubt.

Alternate Cooling Dynamics

Alternate Cooling Dynamics

alternativeDid you know that when it comes to cooling a space, there exist many different means to an end?  “Dais Analytics in Florida, in partnership with Oak Ridge National Laboratory (ORNL), is developing a new membrane-based rooftop air conditioner, which would use water as a refrigerant instead of conventional chemicals.”  We are always seeking, according to the research recently done on behalf of your St Louis Cooling Sales near O’Fallon, ways in which to function sans chemicals. Not only is this technology perfect for sweltering, humid summer nights, but it could also save 30%-50% in electrical consumption compared to today’s roof top units, not to mention work to cut out the chemicals that we are always doing our best to avoid.

“United Technologies Research Center in Connecticut is exploring electrocaloric, solid-state technology to develop a heat pump that will keep a space cool without using any chemical refrigerants. This technology is ideal for residential and small commercial buildings.” It’s small and quiet, and could result in 25% system efficiency improvement, along with possessing fewer mechanical parts.  It is much improved in the Cooling Maintenance in St Louis near O’Fallon with the likelihood of increased reliability that results in a total reduction of your chances of losing A/C in the midst of a heat wave!

One of the other goals in this movement and wave of technology is based, according to our research done on behalf of your St Louis Cooling Sales and Service near O’Fallon is to develop an energy storage system that integrates with HVAC units to reduce the overall energy requirements of A/C systems by utilizing waste-heat that would otherwise be lost in traditional systems. Integrating ground-level diverse energy storage with HVAC could reach overall energy storage efficiency of 70% and improve HVAC performance by 35%.

Passive Cooling

Passive Cooling

passiveOn behalf of your St Louis Cooling Repair near South County MO, we are on a regular search for new information and research to pass along to you, in regards to green energy and cost effective, environmentally friendly ways to handle the heating and cooling of your home or business.

Along those lines, did you know that the sun is the ultimate provider of green energy?  A couple things that make it so are the constant and renewable nature of Solar power, the fact that it is not about to run out anytime soon.  There are, according to our research on behalf of your St Louis Cooling Installation near South County, ways in which you can benefit and enjoy the power of solar energy without the effects of direct sunlight.  “Passive solar energy is simple, has little to no moving parts and requires minimal upkeep. Passive solar-energy systems are designed to use natural principals of heat transfer instead of machines such as furnaces and air conditioners [source: Passive Solar Resources].”

It turns out, according to all that we read for your St Louis Cooling Sales and Service near South County, passive solar technology uses the building’s walls, windows and floors to collect, store and release the sun’s energy. “However, passive solar homes still need mechanical equipment, such as a forced-air system or radiant flooring to keep the temperatures cool in the summer and warm in the winter [source: Arizona Solar Center].” Direct gain systems are supposed to be the easiest of them all in terms of installation of cooling capable solar panels in St Louis MO.  In such systems, sunlight passes through windows where the light is converted into thermal energy. The walls and floors directly absorb and store the heat energy. As long as the room temperature is high, the interior of the homes will hold on to the heat. “When the temperature drops at night, the stored heat radiates through the living space.”

Geothermal Heating and Cooling

Geothermal Heating and Cooling

geothermalWhen we are looking into different ways to cut costs both at home and in our commercial business, heating and cooling can be a great area of focus.  There are nonconventional ways to accomplish the heating and cooling that you are looking for that we researched completely on behalf of your Cooling installation in St Louis near Fairview Heights IL.

First recognize that the earth is brimming with a limitless source of energy – also known as geothermal.  The explanation of this begins deep inside our planet where you would find a lot of hot water and steam. The deeper you go, the hotter it gets, in fact. But you don’t have to dig too deep to take advantage of this energy, according to all that we read on behalf of your St Louis Cooling Sales near Fairview Heights IL. Only a few feet below the surface, actually, the temperature of the water remains constant year round, generally about 42 to 80 degrees Fahrenheit (5.56 to 26.67 Celsius) depending on where you live.  A geo-exchange system can use this energy to heat and cool almost any kind of building [source: Minnesota Geothermal Solutions].

Here is further explanation based on our recent research on behalf of your Cooling Service near Fairview Heights IL in St Louis MO.  “Geothermal systems do not directly tap into the heat inside the Earth. Instead, geothermal homes use heat pumps to take advantage of the constant temperature of geothermal wells under the ground. The heat pump can cool a house in the summer and warm it during the winter. Heat pumps have a fluid inside, which could be water or a refrigerant. When it is cold outside, the fluid absorbs Earth’s heat and brings it inside to warm the air.” In the summertime, the heat exchange works in reverse, cooling the house [source: APH Geothermal].

Cooling Maintenance Needs

Cooling Maintenance Needs

cooling repairIf you are the owner of an HVAC system, and chances are good, as an adult, that you either are or will be in the near future, you need to be aware of some things related to the ventilation portion of the St Louis heating and cooling near Collinsville IL.  The ventilation portion of the gig is often times overlooked when it is one of the most important aspects of heating a cooling your space in St Louis.  In fact, the following quote was snagged from a research article and found in our reading on behalf of your St Louis Heating Repair near Collinsville, “Because HVAC systems can also contribute to problems with indoor air quality, it is important that HVAC systems be correctly maintained and checked for signs of poor ventilation. When systems go unchecked for long periods of time, they may become contaminated or clogged, reducing or eliminating the amount of airflow and circulating pollutants throughout your home or business.”

So, the name of the game, when it comes to the ventilation portion of your St Louis HVAC maintenance near Collinsville IL, is proper upkeep.  This can mean regular cleanings or inspections at the least, in order to avoid polluted, contaminated air and or to increase the airflow and save you money in the long run.

If you have a humidifier or dehumidifier attached to your St Louis Cooling system near Collinsville, then you have more to consider.  “Additionally, humidification and dehumidification systems should be kept clean to prevent the growth of damaging bacteria and fungi. If the water in the system’s cooling towers are not properly treated, harmful organisms such as mold and mildew can grow and spread into the HVAC ductwork and potentially lead to serious health issues.”  Luckily, if you have an HVAC repair place you can trust, such as your St Louis Cooling Maintenance near Collinsville, then you can always call on them for all of your heating and cooling maintenance needs.

Alternates to Central AC Cooling That Actually Work

Alternates to Central AC Cooling That Actually Work

portable acMoving past the whole house fan option that we discussed in details in our previous two posts, we are going to look closer at other cooling options, on behalf of your St Louis Cooling sales near Collinsville IL, for those who either cannot get or do not choose to have a central air conditioner.

Portable air conditioners are what we will glance at first and they are actually similar to window units in operation. They sit on the floor (usually on casters) and use an adapter kit to vent the hot air through a hose running through a window, a wall, or a sliding glass door.  Some of the advantages we found in using these units to cool your space are as follows:  They’re easy to install and use and you can move them from room to room.  They come plagued with costly disadvantages, however, that we were able to uncover in our research on behalf of your Commercial Cooling Repair in St Louis near Collinsville.  The disadvantage list is as follows:  They’re almost twice as expensive and use more energy than a similar-size window unit with the same cooling capacity.  At this time, there are no Energy Star–qualified portable room air conditioners.  Portable air conditioners usually range in price from $300 to $1,500 depending on the size, features, and efficiency.

There are mini-split systems to consider according to our findings on behalf of your St Louis Industrial Cooling Sales near Collinsville.  “Long popular in Europe and Japan, a mini-split system air conditioner (sometimes called ductless AC), is a hybrid of central air and a window unit. A small condenser sits outside and connects through a conduit to an inside evaporator mounted high on the wall or ceiling.”  The advantages here are the silent operation they provide.  The condenser is outside, so you won’t hear the noisy portion at all.  The indoor fan is ultra-quiet.  Also, this system can be mounted virtually anywhere since its components are so small.  We have more details we could share, that we uncovered in our St Louis Cooling Service research, but this will at least give you some of the basics and a clear understanding that there are definitely alternate ways to cooling your space, aside from the central AC we all know and love.

Whole House Fans For Efficient Cooling

Whole House Fans For Efficient Cooling

fanIn the previous post here, on behalf of your Commercial Cooling Installation in St Louis near Ballwin, we talked about how there definitely exist alternative ways in which to cool your home or office space that do not require a central AC.  We began by covering a whole-house fan that is making a comeback, recalling the energy savings of upwards of 90%.  Besides the potential for monetary savings, you can typically have one installed with ease as well.  According to one article online, “With a helper and basic tools, you can install a whole-house fan in a weekend.”  There are some disadvantages as well, however.  “They can’t cool inside temps any lower than outside temps and they can’t dehumidify. They can make allergies worse. Whole-house fans draw in outdoor pollen and dust.”

You can get better results from larger style fans, according to our research on behalf of your St Louis Commercial Cooling Sales near Ballwin MO, since they will move the air more quickly.  However, you will pay  more to buy a larger one and also face greater charges in order to have it installed.  “They also require significant attic ventilation and make more noise than smaller attic fans.”

It would make the most sense, in order to get the most optimal results, that you match the fan size to your floor plan, cooling needs and available attic ventilation. Call your local utility and check energystar.gov to see which models, if any, qualify for local rebates.  Still, all and all, fans are not a bad option to cool your home, especially in the ideal environment.  In climates that are dry where distribution of air flow can actually “cool” your space, an attic, whole-house fan, can be the most effective and save you the most money over traditional ways of cooling.