Monthly archives for May, 2018

HVAC Breakdown

nitty grittyMost 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.

 

Many Facets of HVAC

miscWhen 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.

Cooling in Details

coolingExamining, for the last time this month, the heating and cooling system that you have at home or at work, we know that the evaporator plays a large role in the St Louis Cooling near Ladue.  The evaporator coil actually works similarly to a car’s radiator to produce cool air, which is then circulated through the ductwork.

Next, we come upon the condensing unit of your cooling system in St Louis near Ladue. We know from a recent article we skimmed on HVAC, that the following is true, “The condensing unit is connected to the evaporator coil. This unit is installed by HVAC contractors on the outside of your home and filled with refrigerant gas. When the refrigerant has been cooled to a liquid by heat exchange with the exterior air, the condensing unit pumps the liquid to the evaporator coil to be evaporated into a gas once more.”

Let us not overlook the refrigerant lines in a cooling system in St Louis near Ladue MO.  These specific refrigerant lines carry a refrigerant substance to the condensing unit which has been vaporized in the form of a gas.  It then gets returned in liquid form back to the evaporator coils. These “lines” are actually narrow tubes manufactured from a durable heat- and cold-resistant metal such as copper or aluminum.  Finally, we have to glance at ductwork and vents.  The ductwork is in reference to the system of ducts whose job is to transport air warmed or cooled by the system to the various areas of your home. Ducts are commonly made of lightweight aluminum.  According to your St Louis Cooling Repair near Ladue, they may also be manufactured from steel, flexible plastic, polyurethane, fiberglass, or fabric.

 

The HVAC Breakdown and Discussion

chatThis is the research upon which we have focused lately and will gladly pass your way on behalf of your Heating repair and service in St Louis near St Charles MO, “An efficient HVAC system is important to the comfort of your family throughout the seasons of the year, because this climate control device is responsible for Heating, Ventilating, and Air Conditioning your home. Learn the facts about essential components of your HVAC system and find out the role each plays in keeping your household — and its members — warm in winter and cool in summer.”  So, here we go, filling you in on the above matters regarding your home, office or business and its heating and cooling system.

Let us begin with the thermostat. The thermostat is usually the most visible part of anyone’s HVAC system at home or in a commercial business environment. It is typically set on an obvious and prominent, easily accessible wall, it may be either programmed in advance or set manually to keep the home or business at a desired temperature. The way it works is by sensing temperatures.  “When the ambient temperature becomes too cold or too hot, the thermostat will trigger the heat exchanger or the evaporator coil-condensing unit combo to begin circulating warmed or cooled air as needed.”

Moving on in this St Louis heating and cooling sales and service tutorial, we come upon the actual furnace. Sort of central to the whole shebang, the furnace is the aspect to understand with the most clarity if you want to be in touch with your HVAC system in St Louis. “The furnace is the key component of your HVAC system. It’s also the largest, requiring substantial space — typically in the cellar, your finished basement, the attic, or a special closet designed for that purpose. Its function is to heat a supply of air which is to be distributed to various rooms of your home via the HVAC.”  Learn more about the heating process in the next post here on behalf of your St Louis HVAC near St Charles MO.

 

Avoid Refrigeration Repair

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.

 

HVAC Components

lock and key“An efficient HVAC system is important to the comfort of your family throughout the seasons of the year, because this climate control device is responsible for Heating, Ventilating, and Air Conditioning your home.” On behalf of your HVAC in St Louis near Ladue MO, we will be scrutinizing the different elements of an HVAC system to learn more about how they tie into the whole system and what each of the essential components brings to the table.

We will start with the thermostat in your St Louis HVAC near Ladue. “The thermostat is usually the most visible part of your HVAC system. Set on a prominent, easily accessible wall, it may be either programmed in advance or set manually to keep the home at a desired temperature.” When the ambient temperature becomes too cold or too hot and fails to match that which is set on the wall, the thermostat will trigger the heat exchanger or the evaporator coil-condensing unit combo to begin circulating warmed or cooled air as needed in order to bring the house up to or down to the desired temperature.

Moving on to the furnace, we discover the key component of your HVAC in St Louis MO. It’s also the largest, and therefore requires the most space.  It is often times in the cellar, your finished basement, the attic, or a special closet designed for the purpose of housing your St Louis HVAC near Ladue.  Its function is to heat a supply of air which is to be distributed to various rooms of your home via the HVAC. “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 pick up next time, looking at the heat exchanger, along with the other components of your HVAC system in St Louis near Ladue MO.

Down the Halls of HVAC

hallsLooking at heating in St Louis near Sunset Hills, we realize that is has been some time since we perused the halls of an HVAC explanation, looking for new details to point out surrounding your system in St Louis.  So, today, we stumble upon the heat exchanger. “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 way it operates is to pull in cool air, then heat it and circulate it by way of your ducts and our through your vents.

The heat exchanger pulls in cool air, heats it, and circulates the resulting heated air via your ducts and out through the vents.  The evaporator coil is another important heating component to understand.  It has, basically, the opposite job of the heat exchanger and it acts to cool the air when the thermostat is set lower and cooler during the summer months.  “Located in a metal enclosure on the furnace’s exterior, to the top or side, the evaporator coil works similarly to an automobile radiator to produce cool air, which is then circulated through the ductwork.”

Now, we move onto the condensing unit of your heating and cooling system in St Louis near Sunset Hills.  Connected to the evaporator coil, the condensing unit is installed by HVAC contractors on the outside of your home and filled with refrigerant gas in order to properly operate. “When the refrigerant has been cooled to a liquid by heat exchange with the exterior air, the condensing unit pumps the liquid to the evaporator coil to be evaporated into a gas once more.”  This leads us to your refrigerant lines which carry the refrigerant substance to the condensing unit vaporized in the form of gas and return it to the evaporator coil in liquid form.  In order to be resistant to temperature, these lines are typically made of copper or aluminum.

Different Components of Your Cooling System

heat exchangerFrom the world of heating and cooling in St Louis near Wentzville, there exist many different components, all of which are designed to serve a purpose and many of which fly under the radar of our complete understanding.  We set out to change that, one element at a time and we are now looking at the refrigerant lines in your St Louis cooling near Wentzville MO. “The refrigerant lines carry a refrigerant substance to the condensing unit vaporized in the form of a gas, and return it to the evaporator coil in liquid form. These ‘lines’ are actually narrow tubes manufactured from a durable heat- and cold-resistant metal such as copper or aluminum.”

Now we arrive at the ductwork. In an HVAC system in St Louis, the ductwork refers to the system of ducts that transports air warmed or cooled by the system to the various areas of your home. These ducts are commonly made of lightweight aluminum. However, they may also be manufactured from steel, flexible plastic, polyurethane, fiberglass, or fabric.  Then we see the vents in your heating and cooling system in St Louis MO.  These are typically rectangular outlets where heat or cool air is transferred from the duct system to the actual rooms and spaces to be heated and cooled.

Elaborating more completely on the vents, we see that the metal is “Made of high- and low-temperature safe metal, similar to the lines we discussed earlier within the HVAC system.  The vents are located on or near the ceiling and are usually fronted with angled slats (“vents”). “These vents direct the treated air downward to where people are using the room. Often they may be manually controlled or even closed, to control the amount of heating or cooling and the area of the room to which it will be directed.”

 

Heating Elements in HVAC

heat exchangerLooking at heating in St Louis near Sunset Hills, we realize that is has been some time since we perused the halls of an HVAC explanation, looking for new details to point out surrounding your system in St Louis.  So, today, we stumble upon the heat exchanger. “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 way it operates is to pull in cool air, then heat it and circulate it by way of your ducts and our through your vents.

The heat exchanger pulls in cool air, heats it, and circulates the resulting heated air via your ducts and out through the vents.  The evaporator coil is another important heating component to understand.  It has, basically, the opposite job of the heat exchanger and it acts to cool the air when the thermostat is set lower and cooler during the summer months.  “Located in a metal enclosure on the furnace’s exterior, to the top or side, the evaporator coil works similarly to an automobile radiator to produce cool air, which is then circulated through the ductwork.”

Now, we move onto the condensing unit of your heating and cooling system in St Louis near Sunset Hills.  Connected to the evaporator coil, the condensing unit is installed by HVAC contractors on the outside of your home and filled with refrigerant gas in order to properly operate. “When the refrigerant has been cooled to a liquid by heat exchange with the exterior air, the condensing unit pumps the liquid to the evaporator coil to be evaporated into a gas once more.”  This leads us to your refrigerant lines which carry the refrigerant substance to the condensing unit vaporized in the form of gas and return it to the evaporator coil in liquid form.  In order to be resistant to temperature, these lines are typically made of copper or aluminum.

 

Keeping Your Refrigeration Healthy

refrigerationAlong the same lines as our previous post where we introduced the fact that restaurant equipment in St Louis, including and especially commercial refrigeration, has a bad and a worse time of breaking down, we will continue our discussion here in terms of the details surrounding such a disaster.  Form one online reputable source of restaurant equipment information, we gain the following two cents, “If you’ve been in the business for a while, you’ve certainly experienced the anxiety (even panic) that occurs when a critical refrigeration unit goes down during a busy dinner shift. You can lose thousands of dollars in wasted product and lost business in a very short period of time. Not to mention the repair bill, which can often cost you double if it happens at night or a weekend, which of course it will!”

Luckily, avoiding commercial refrigeration repair isn’t as impossible as it may seem as most breakdowns of commercial refrigeration equipment can be prevented with simple regular maintenance, such as what is offered at your Refrigeration Maintenance and Sales in St Louis near Fairview Heights IL. You’re probably aware that your heating and air conditioning equipment needs to be cleaned and inspected twice each year. But many restaurant owners don’t realize that their refrigeration equipment also needs to be maintained and cared for on a regular basis in order to continue to be reliable to your restaurant business in St Louis MO near Fairview Heights IL.

In the post upcoming, we will cover an actual list of things to take care of on a routine basis in order to keep your refrigeration in St Louis MO and other commercial restaurant equipment in top running condition in order to keep your business as healthy and profitable as it can be for as long as you see fit.