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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.

Refrigeration, Ozone, and Greenhouse Gases

Refrigeration, Ozone, and Greenhouse Gases

ozoneFrom the refrigeration installation experts in St Louis near Fenton MO, we decided to bring information your way regarding synthetic refrigerants and the environmental aspect of their use, as well as natural refrigerants we have been researching out of pure interest and intrigue. First, what are they, and what are some basic facts as gathered by your Refrigeration Sales in St Louis MO near Fenton?  “Synthetic refrigerants such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) have a negative impact on the earth’s atmosphere. The CFCs and HCFCs destroy the protective ozone layer so that the sun’s aggressive ultraviolet rays can reach the surface.”  Further than that, we found in our research on behalf of your Refrigeration Installation and Repair near Fenton, that this radiation can cause genetic damage in the cells of people, plants and animals.

This would be the reason for the international Montreal Protocol starting the phase-out of ozone depleting substances in 1987. With success: According to the latest  scientific assessment by the World Meteorology Organization and UNEP the ozone layer could recover to a large extent by 2050.  This conclusion is worth passing on as we uncover the final remarks on behalf of your St Louis Refrigeration Maintenance near Fenton.

The ozone-friendly successors came about, and unfortunately, still have their woes.  You see, the also synthetic hydrofluorocarbons (HFCs), contribute to global warming up to 4,000 times more than CO2. Even though they are specified as greenhouse gases under the Kyoto Protocol, they are still widely used in refrigeration appliances. The concentration of greenhouse gases in the atmosphere is at an all-time high and the contribution of HFCs is growing.  Stay tuned to other posts from this source where we work to uncover more details on behalf of your Refrigeration Repair in St Louis near Fenton MO, including natural refrigerants and the possible gain from their use.

HVAC Certification in Today’s World

HVAC Certification in Today’s World

certifiedLooking to become certified in a growing field of high demand?  Have you ever stopped to think about pursuing a career in HVAC service near University City MO?  The schooling can be overwhelming these days given everyone’s busy life and schedule.  Some of the old methods of attending night classes or going back to school to receive an HVAC certificate might have seemed out of the question in the past and especially in today’s busy world. When researching the subject on behalf of your St Louis HVAC installation and sales, we recognized that the good news is: now you can study online to get certified. In some cases, it’s true that you can even take your exams online. We will discuss the ins and outs of getting certified in HVAC from the comfort of your own home, but for starters, it’s pretty amazing to know that you can.

“It is usually not required that technicians attend a trade school to receive a diploma in HVAC.”  Although often times a strong option for getting your HVAC education, there are also online options in today’s industry that will allow you to accomplish the same thing.  One reputable source online confirms, “While a local trade school is a strong option for getting your HVAC education there are also online classes and state HVAC certifications you can earn through a combination of hands-on experience and an examination process. At the end of these, you may receive a certificate or a diploma.”

The term “certification” can be confusing and mean different things, according to your HVAC installation in St Louis MO near University City.  It is sometimes used in regard to state requirements, depending upon where you live. When getting certified through your state you are getting a license to work and perform HVAC installations, maintenance, and repairs in the field, according to all we read on behalf of your St Louis HVAC sales and service.  Read our next post here for more details on how to proceed online.

Variable Speed Compressors

Variable Speed Compressors

compressorThere is a definite global need and initiative to conserve energy.  This, combined with mitigating climate impacts is and has been putting pressure on manufacturers to design new ways to continue energy efficiency measures and reduce damage to the ozone layer all at the same time.  According to the research done on behalf of your St Louis Refrigeration Sales and Service, “This pressure is driving an uber-trend of sustainability in the refrigeration industry and has led to some truly innovative solutions and breakthrough technologies, especially in the design and production of compressors.”

Variable speed compressors are just one example of the above.  They tend to be extremely flexible and provide tremendous energy efficiency. Your St Louis Refrigeration Sales and Repair know that they are designed to adapt the cooling capacity according to the refrigeration need and are capable of working in any energy grid worldwide, regardless of the voltage and/or frequency being used. Thanks to the development of an intelligent electronic inverter, variable speed compressors are possible.  They have sensors that identify the temperature inside the cabinet and send signals to the compressor to change its speed to reach the target temperature much faster. Because a variable speed compressor cools according to need, it consumes 40% less energy than a conventional compressor, thereby accomplishing the combined goal of energy efficient and highly functional in refrigeration.

Looking at these compressors from a global view, it is apparent that variable speed compressor usage is trending globally and is already well established in many developed countries that are more focused on energy efficiency than others. “For example, approximately 90% of compressors currently in use in Japan are variable speed. In 2011 there were six million variable speed compressors in use around the world; by 2018 it is estimated that number will be 23 million. This is good news for the environment and for consumers.”

 

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.

Refrigeration Continues to Gain Interest

Refrigeration Continues to Gain Interest

InterestRefrigeration has many facets of interest in the real world as the global appetite for refrigeration is growing at an unprecedented rate according to experts.  On behalf of your St Louis Refrigeration sales near Overland, we bring you some of the details to back up the facts. Not only is there increasing demand for commercial refrigeration for food storage and transportation, but the domestic refrigeration market is also booming according to the sales of area refrigeration retailers in and around St Louis MO. “In mature, saturated regions like North America, home refrigerator and freezer sales are primarily driven by replacement. In emerging markets such as the Middle East, Latin America and China, the growth is spurred by a new, more affluent middle class demanding modern appliances and improved food quality and variety.” To back this up is the fact that in India, for example, purchase of home refrigerators grew by double digits last year alone.

The rapidity with which the market continues to grow has consequences, according to much that we read on behalf of your St Louis Refrigeration Repair near Overland.  “This rapid and continued growth has serious economic and environmental consequences. With the increase of refrigeration units in use comes the corresponding increase in energy consumption and environmental impact.” We can do the math by counting the approximate 1.4 billion domestic refrigerators and freezers in use worldwide, each with an annual average consumption of 450 kWh.

If we look at this from a different angle, on behalf of your St Louis Refrigeration Maintenance near Overland MO, home refrigeration units consume 649 TWh annually all together, which is equal to the entire energy consumption of the American Midwest, including Illinois, Indiana, Michigan, Ohio and Wisconsin, for one year. And, these numbers are expected to climb, as the global appetite for refrigeration continues to increase.

Beating the Heat With Proper Maintenance

Beating the Heat With Proper Maintenance

bright sunWhen summer is upon us, most people get excited and look forward to enjoying the summer sun and beating the heat in a cool, air-conditioned building.  The downside to this pleasure, according to all that we read on behalf of your Heating and Cooling in St Louis near University City, are the summer energy bills.  Most of us all know that the dog days of summer can mean high energy consumption at an unfortunately high price.

In fact, on behalf of your St Louis Heating and Cooling Sales near University City MO, we found a few stats to fill in the gap here and help illuminate the point.  “According to the U.S. Energy Information Administration, space cooling will consume an estimated 1.28 quadrillion British thermal units across the United States in 2017—that’s equivalent to almost 39 million homes’ electricity use in a year. And that energy use adds up.”

We also found, when reading various articles on behalf of your St Louis Heating and Cooling installation near University City, that in residential buildings, space cooling alone makes up 9% of a home’s total energy consumption.  There are also things that can lessen efficiency quite drastically.  “Additionally, typical air conditioning units use fluorocarbon refrigerants as a coolant, which, if leaked, can lessen the efficiency of an AC system and negatively impact the environment.” If you properly maintain your AC unit by contacting professionals, such as your St Louis Heating and Cooling Repair near University City, you will at least improve the chances of having a very efficient system.

 

Slicers and Other Small Restaurant Equipment

Slicers and Other Small Restaurant Equipment

slicerPrep tables, counters, and cutting surfaces are essential to any commercial kitchen and come in various sizes.  Today we will be looking at the different smaller components in your commercial kitchen as we bring you our newfound information on behalf of your St Louis Heating and Cooling Service near Maryland Heights MO.  We are attempting to answer some of the questions surrounding how to find what your commercial kitchen needs in the way of HVAC as well as restaurant equipment.

For starters, it is recommended that you choose preparation surfaces made of stainless steel. Stainless steel is sturdy against corrosion, resists attack from food and meat juices, and can withstand the harsh cleaning products used in commercial kitchens.  From your St Louis Heating Installation near Maryland Heights, we are passing along our recent discoveries.  When it comes to surfaces that you use for cutting, it is advised by all that we read on behalf of your Heating Repair in St Louis near Maryland Heights, that you choose either plastic or wooden cutting boards. “Plastic boards are easier to sanitize but can develop deep grooves that can hide bacteria. Wooden boards are generally tougher than plastic ones and don’t develop grooves as easily.”

Slicers are often tasked with cutting meat, cheese, or other foods with speed and precision and are another common purchase for those stocking their restaurants with equipment in St Louis MO. “If you need to purchase a slicer, consider how often you’ll need to use it. If your slicing is low volume or infrequent, a manual food slicer is a better, less expensive option. However, for larger amounts of food or foods that need to be cut to specific proportions, choose an electric slicer instead. Electric slicers are automatic, which can save you time and labor. Moreover, most electric slicers allow you to turn off the automatic function and operate the machine manually.”

Restaurant Equipment Investigation

Restaurant Equipment Investigation

refrigerationWhen it comes to our job writing for St Louis Restaurant Equipment sales and service, we find that the playing field is wide open.  There are many different facets to the industry and so many different pieces of equipment that are needed depending upon the restaurant type an details you choose for your business.  We will start today and continue the subject in future posts to follow, covering the main pieces of restaurant equipment you will likely need in order for your commercial restaurant to be successful.

“All commercial kitchens require a refrigeration unit of some type. Refrigerating food items prevents them from perishing quickly, preserves freshness, and provides cold food storage space.”  It is a sensible place to start in the realm of St Louis Restaurant Equipment installation near Sunset Hills MO.  Industrial grade refrigeration units are designed to meet the unique needs of the food industry, so they are a key purchase for any food handling operation, according to all things we found online. There are many varieties of coolers and freezers available, but your purchasing decisions will generally involve two types: reach-in or walk-in units and so this is a great place to begin when researching your restaurant equipment.

Before making a final decision, you will want to consider the size of your St Louis Restaurant near Sunset Hills and its specific equipment needs. “Although they have larger cold storage space and can be custom built to fit any kitchen, smaller restaurants may not require a walk-in cooler. There are even outdoor refrigeration and freezing options available if interior space is an issue.”  No matter which you choose, your refrigeration unit or units will be an essential part of your restaurant equipment needs indeed.  You will, therefore, also want someone professional when it comes time to put the units in your kitchen.  We recommend St Louis Restaurant Equipment Install and Repair near Sunset Hills.

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.