We like to bring you all the latest news in the world of HVAC on behalf of your St Louis HVAC sales and service near O’Fallon MO, but sometimes it is important to reevaluate the information you share and attempt to cover more of the basics for those in your audience who may be unaware. So, today, we will look at the basics of St Louis MO HVAC and hopefully help our readers get on the same page before we start covering more advanced details in our future posts.
Most homes are heated and cooled through a central, whole-home, Heating, Ventilating, and Air-Conditioning system (HVAC). The HVAC may well be one of the most expensive and energy hungry systems in the home, so the more you know about your HVAC, the better off you will be, especially if you act on what you know. A well-informed homeowner will save money and have a healthier, more comfortable home indeed.
When you hear people refer to St Louis HVAC near O’Fallon as split, this is a real thing and is due to the following, “Central HVAC systems are often called ‘split’ systems because some of the components are installed inside the home and some of the components are installed outside a home. Inside your home, usually installed in the basement, attic, or a closet, you’ll find the furnace (oil, gas, or electric) and the evaporator portion of the air-conditioner. You’ll also find the blower (sometimes called an air handler), which serves both the furnace and the air-conditioner. Attached to the blower are ducts, which are tubes acting as pathways to deliver heated or cooled air to various rooms in the house.” Furthermore, the AC (or heat pump)has a condenser/compressor involved in its functioning, according to your HVAC sales and service in St Louis and it is typically installed outside the home, while the furnace, the evaporator and the blower are installed inside the home’s St Louis HVAC near O’Fallon MO.
Most homes, businesses and offices are heated and cooled through a central, whole-building, Heating, Ventilating, and Air-Conditioning system (HVAC). The HVAC may well be one of the most expensive and energy hungry systems in the home or office, so the more you know about your HVAC, the better. A well-informed homeowner or business owner will save money and have a healthier, more comfortable home or office, so we are here to help fill you in on some of the HVAC details on behalf of your Heating and Cooling Maintenance in St Louis near Fenton MO.
There are several components in which to consider in your St Louis heating and cooling system. Central HVAC systems are often called “split” systems because some of the components are installed inside the home and some of the components are installed outside a home. Inside your home, usually installed in the basement, attic, or a closet, you’ll find the furnace (oil, gas, or electric) and the evaporator portion of the air-conditioner. “You’ll also find the blower (sometimes called an air handler), which serves both the furnace and the air-conditioner. Attached to the blower are ducts, which are tubes acting as pathways to deliver heated or cooled air to various rooms in the house.” The more you know about the structure of your St Louis Heating and Cooling system, the more likely you are to handle things that come up, whether it be in a do-it-yourself fashion or through the help of a commercial HVAC company such as your St Louis Cooling sales and service near Fenton MO.
The air-conditioner’s (or heat pump’s) condenser/compressor unit is installed outside the home or office in all cases. The furnace, evaporator, and blower are installed inside the home or office in each scenario. You will not have a separate furnace for an HVAC with a heat pump, just FYI. As we fully explain the components of HVAC in St Louis, you will want to stay tuned here for further details, both simple and complex.
When it comes to the heating process that is involved within an HVAC system, and more specifically, the furnace of a St Louis heating system near Ladue MO, there are several key factors to consider and about which to learn. “This heating process is accomplished using one of four possible heat sources — combustion (burning natural gas, oil, coal, or propane), electric resistance, heat pump, or solar energy collected on site.”
We will dive, now, further into the capillaries of each of these main points beginning with the heat exchanger, on behalf of your St Louis Heating Sales near Ladue MO. “The heat exchanger is found inside your furnace unit’s housing. This component switches on when the furnace is activated by thermostat to produce warmer temperatures in winter. The heat exchanger pulls in cool air, heats it, and circulates the resulting heated air via your ducts and out through the vents.”
Next, we take a closer and more in-depth look at the evaporator coil which has an opposite role to the heat exchanger. The evaporator coil, according to the experts from your Heating and Cooling repair and sales near Ladue in St Louis MO, acts to cool the air when your thermostat is set to lower temperatures in summertime. Working in a fashion that is somewhat familiar to an automobile’s radiator in order to produce cool air that can be circulated effectively through the ductwork, an evaporator coil is located in a metal enclosure on the furnace’s exterior, to the top or side. Evaporators correspond directly to condensers both in the case of heating and cooling in St Louis and also in the area of refrigeration. Stay tuned for more information from this source in future posts on the specifics surrounding the condenser and other facets of HVAC.
Writing on behalf of your refrigeration sales and service in St Louis near Overland, we want to look specifically at the importance of maintenance that you can do at home in order to avoid unnecessary expense in repairs and early replacement of your St Louis Refrigeration. We start the process with the subject of cleaning. “Looking to clean your appliances? Your refrigerator, with its expired condiments, corner grime, and dusty condenser coils, should be the first project you take on. Here are some step-by-step instructions on making your fridge look and perform like new, and tips on how to keep it that way year round.”
You’ll need to likely allow yourself anywhere from 30 minutes to an hour and a half in order to fully clean your St Louis Refrigeration near Overland MO. “Scrubbing down your fridge right before you go to the grocery store is a perfect time, as it will have the least amount of contents in it.”
Most people will want to power down the refrigerator before cleaning it so you can conserve energy when you are in the process of cleaning it, unless you are planning to keep it closed a lot. “Because your refrigerator will be open while you’re cleaning, you’ll want to power it down and conserve energy. Loosen the bulb in your fridge until it goes out. Then, set the temperature dial to “off” and unplug it.” Remove all of the food and place it all in a cooler, or just leave it on the counter if you are feeling fast and lucky. Toss stuff that is expired or close to expiring or keep it, again, if you are feeling lucky. Stay tuned to this chain of articles to continue with the advice we have to offer on cleaning your refrigeration in St Louis near Overland MO in order to avoid unnecessary repair and maintenance.
How is geothermal energy captured? We wanted to explore this question in our geothermal series on behalf of your St Louis Cooling Repair near Fenton. The answer is through, Geothermal springs for power plants. Currently, the most common way of capturing the energy from geothermal sources is to tap into naturally occurring “hydrothermal convection” systems, where cooler water seeps into Earth’s crust and is then heated up, allowing it to rise to the surface. The steam must be captured as the next step, or so we found when researching the subject on behalf of St Louis Cooling Maintenance near Fenton.
“Once this heated water is forced to the surface, it is a relatively simple matter to capture that steam and use it to drive electric generators. Geothermal power plants drill their own holes into the rock to more effectively capture the steam.” There are three basic designs involved when it comes to the power plant itself in the geothermal world. Each of them pull hot water and steam from the ground and then use it and return it in the form of warm water in order to lengthen the life of the heat source itself.
Dry steam is one of the three basic designs and it can be described as follows by our newfound information gathered in research on behalf of your St Louis Cooling installation and service near Fenton. “In the simplest design, known as dry steam, the steam goes directly through the turbine, then into a condenser where the steam is condensed into water. In a second approach, very hot water is depressurized or “flashed” into steam which can then be used to drive the turbine.” Stay tuned to further posts on the subject.
When looking at the cooling components of an HVAC system, we spent the last two posts diving into the actual breakdown of parts and what they do in their functioning to contribute to the cooling cause, on behalf of your St Louis Cooling Sales and Service near Hazelwood MO. We covered the evaporator and the fan and coils therein, we also talked about the condenser and the fan it has to distribute cooling air into your space. There is more to it and we will wrap up the other parts and functions here in the next two paragraphs on behalf of your St Louis Cooling Maintenance near Hazelwood MO.
All processes must have a starting point. Here is how the cooling of your space will begin, “In between the evaporator and the condenser, is an expansion valve. The expansion valve has a crucial but simple job. It simply regulates the flow of the compressed refrigerant to the evaporator, for the cooling process to begin.”
Liquid changes over to gas. Not sure if you realized there was chemistry involved in the process of heating and cooling your home, but where there is temperature change, there is typically chemistry and in this case, it comes in the form of phase change. “Once the refrigerant is in the evaporator, the liquid changes states of matter. It changes into a gas. That’s where the next part of the cycle comes into play. The compressor is a pump that does just that. It compresses the refrigerant back into a liquid to start the process all over again.” And, there you have it. That is the second part in a series regarding cooling your commercial, business and personal space and how it happens from start to finish, on behalf of your St Louis Cooling Installation near Hazelwood MO.
When it comes to cooling your space, there is some basic knowledge that will prove helpful to you in the quest of efficiency and weighing of all the options. We set out, on behalf of your St Louis Heating and Cooling service near Bridgeton in order to answer some of the most common questions with mostly knowledge gap filling.
Let’s start with Air Conditioning and the cooling of your commercial, business or personal space. This is best understood by looking first at the individual components involved in the cooling process to begin with. There are four main components in any air conditioning unit. Each plays a significant role in cooling and maintaining the temperature in your home or office space.
The first component in your cooling system from St Louis is the evaporator. The evaporator is fed liquid refrigerant. The evaporator and the refrigeration coils, or cooling coils are synonymous. The refrigerant is the liquid substance that is found in the evaporator and is typically the key ingredient for cooling the unit. The evaporator has coils and also a fan for cooling your space. This distributes the cool air away from the evaporator and out into the space. The condenser is next in the cooling process according to our research done on behalf of your St Louis Cooling Repair near Bridgeton MO. “The condenser is also referred to as the hot coils. The condenser is in charge of facilitating the heat transfer, from inside the home to the outside. There is a fan associated with this part also, similar to the evaporator’s job.” We will move on to more parts in the next post here regarding cooling your space in St Louis.
Did you know that St Louis Refrigeration near St Peters offers maintenance for all of your commercial refrigeration needs? Did you know that your refrigeration products had routine maintenance needs? Well, it does and similar to your vehicle, it will extend the life of your St Louis Commercial refrigeration if you comply with the needs of the product before something screams for help in the form of a breakdown.
Here is what ACHR News has to say on the subject, “When equipment constantly breaks down or doesn’t perform to expectations, it’s often because there has never been any preventive maintenance — only emergency service. Remember, equipment is only as good as the service performed on it.” There exist no piece of mechanical equipment that does not need periodic service in order to keep it in the best operating condition possible. Commercial Refrigeration near St Peters is no exception to the rule. The better the service and regularity therein, the better the product performance.
“To properly maintain a system, all the major components should be included in the maintenance schedule. These include the evaporator(s), compressor unit, and condenser.” Writing on behalf of your St Louis Refrigeration Sales and Service near St Peters, we will address in the following two posts, all of the details of what each refrigeration component requires in order to properly keep the unit running well, but we can tell you, for starters, that every major component should be and will be addressed in order to keep your commercial refrigeration running at its best at all times. Also, it is important to know that the routing maintenance that goes into air cooled condensing units is what we will focus on. The refrigeration units in St Louis that have towers or water cooled condensers are done using other specific means.
A couple other styles of HVAC, piggybacking off of our previous commercial HVAC post include some of the most interesting and energy efficient of the specialized systems for your St Louis Commercial HVAC near Kirkwood and your business’ heating and cooling needs. The next up in our discussion is the CAV, or Constant Air Volume. This, like the systems described previously on behalf of your St Louis HVAC near Kirkwood MO, is also a single duct air system with constant flow that will adjust according to thermostatic input. The overall efficiency is somewhat based, as with other commercial systems, on the quality and precision of the thermostat itself.
Moving on, we have the VRF, or variable refrigerant airflow. Your HVAC install in St Louis near Fenton can best describe this as follows, “A heat-pump system that uses refrigerant as the heating and cooling medium. One condensing unit can serve multiple evaporators to condition the space.” There is also a heat recovery option that better allows for the evaporators connected to the same condensing unit to be in heating and cooling mode simultaneously. This is a necessity for some commercial settings and St Louis HVAC business needs near Fenton MO.
What do these recovery systems do? “The heat recovery option allows the evaporators connected to the same condensing unit be in heating and cooling mode at the same time. This reduces the energy consumption required to heat and cool the spaces because less energy is wasted to the outdoors or condenser water loop.” In the end, for most St Louis HVAC businesses, it is about form and function pitted against cost. The more efficient and capable, the great the system and its value to the St Louis Business.
Writing today, on behalf of your refrigeration experts in St Louis MO near Clayton, we have decided to focus on some of the things that you can do for yourself when it comes to your commercial refrigeration and restaurant equipment. Of course, there will exist situations in which you must call on an expert, such as the ones working for your Refrigeration installation service in St Louis, however, sometimes you can get by on your own with some expert advice.
It is no doubt, firstly, that commercial refrigeration maintenance can and will almost always extend the life of your restaurant equipment by years and also will typically help you save bundles in energy usage. Mitch Byrne, an online refrigeration expert says, “I have been working in the Refrigeration Trade for over 16 years. I know from experience that commercial refrigeration maintenance can extend equipment life by years & save big on electrical consumption.” He proceeds to follow up this introduction with information confirming the importance of St Louis Commercial Refrigeration Maintenance on a routine basis.
The fact is that some of this routing refrigeration stuff can absolutely be done by you, while other things should be left to a commercial refrigeration expert. “It is possible for equipment owners to perform some basic maintenance tasks between contractor visits.” When you are talking about walk-in coolers, freezers and ice machines, routine maintenance is of the essence. Especially with line coolers, says Mitch. “All refrigeration needs to expel heat. The majority of units do this through an air cooled condenser coil. This is done by drawing air through the coil. This causes dust & debris to form fairly quickly on the condenser coil. Failure to clean condenser coils on a regular basis will increase electrical consumption & lead to major system component failure such as burnt wiring, a failed condenser fan motor, a restricted metering device or a failed compressor.” In order to prevent this type of disaster with your commercial refrigeration, you should use due diligence when it comes to routine care by calling your Commercial Refrigeration Repair in St Louis near Clayton MO today.