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.
Ok, so, we write on behalf of your HVAC specialists at American Services in Earth City MO and that means that we are here to cover hot topics of interest that surround this and other pertinent subjects. Today, in sharing information regarding HVAC install near O Fallon, we have decided to step back and examine some of the basics that many beginners to home and commercial heating and cooling may be unaware.
It can, after all, be a bit complicated. On behalf of American Services HVAC service and sales, we want to make it seem simple. Let us begin with types of systems, shall we? “Central Heating and Cooling Systems produce warm or cool air in one central area and distribute it throughout your home. There are many types of systems that work as central systems, from Traditional Split Systems (having both indoor and outdoor components) to Packaged Product Systems (having one combined outdoor component for heating and cooling). Packaged products include dual fuel systems and all electric packaged options.” This research was done online with several HVAC experts used to site information and sources.
Products that involve the above mentioned central systems are sold by American Service HVAC sales professionals and are as follows: heat pumps, air conditioners, gas and oil furnaces, fan coils, evaporator coils, and controls and thermostats. If you are trying to heat or cool specific rooms alone, then ductless systems are also viable options as they will take the ductwork out and are flexible systems that operate very quietly and can be installed almost anywhere. There are further options and much more information to share coming up in the following posts on behalf of your HVAC specialists at American Services near O’Fallon MO.
It’s no surprise that your Overland area commercial refrigeration units such as ice machines and freezers have very high energy costs. For this reason alone, many users will look for a unit with an Energy Star rating as they replace old, out dated equipment. Choosing Energy Star rated units will not only save you money, but these units also help the environment thanks to factors like water savings. Here are few examples of how an energy star ice machine and refrigeration unit can save you money!
A typical Energy Star rated ice machine is 15 percent more energy efficient and saves about 10 percent in water. This equates to about $130 in electricity and $18 in water savings on a yearly basis. Other ways to help with your ice machine efficiency include shifting your ice production to the nighttime off-peak houses, purchasing a larger and more efficient machine, and avoiding water-cooled machines (water-cooled ice machines do not qualify for Energy Star ratings.)
A typical Energy Star qualified commercial reach-in style refrigerator or freezer can save you about 30% in energy. This equates to about $55 per year in electricity savings for every solid door refrigerator, $70 per year in electricity savings for every glass door refrigerator, $175 per year in electricity savings for every solid door freezer, and $325 per year in electricity savings for every glass door freezer. Other ways to save energy when using reach-in refrigerator units include turning off the door heaters, cleaning the coils, setting the defrost timers, and replacing worn gaskets.
As you can see, choosing to replace your old ice machines and refrigeration units with those that carry the Energy Star distinction can save you significant money on future energy bills. To get more information on how Energy Star units can save your business money, contact the team at American Services for full details today!
Welcome back to our two part series on 11 of the most common HVAC issues. Today, the American Services heating and cooling team near Fairview Heights will give you the final six issues of this series. Let’s get started!
- Thermostat – Everything starts with a good, working thermostat. This is because this little device tells your system what to do and when. Before calling in for service be sure your thermostat is on and in working order.
- Drain Lines – The major issue with drain lines happens when they become filled with dirt or algae. This will cause water to leak and can lead to water damage. Regular maintenance can help you avoid this issue completely.
- Refrigerant Leak – Refrigerant leaks happen. Many times your technician can recharge your unit with new coolant and you are up and running. If the leak happens to be in the condenser or evaporator, you will need to have a larger repair.
- Compressor – Your compressor’s health is directly related to your unit being properly charged with the right amount of refrigeration. Not enough will lead to overheating and too little will cause liquid slugging. Make sure your unit’s charge is being checked during regular maintenance.
- Condensor Coil – Since your condenser coils are exposed to the outdoor elements it is necessary to clean them often to avoid dirt and grime build-up.
- Evaporator Coil – To avoid your evaporator coil from cracking, consult your owner’s manual for a suggested cleaning schedule.
As you can see, there are a number of issues that can cause problems with your HVAC unit, but many can be avoided with regular maintenance and a little care. In fact, regular maintenance and care can save you time, money, and a lot of down time. Make sure your commercial HVAC equipment is up to par by contacting the American Services team now!
Keeping your ice machine in good shape is imperative to your production of clean, fresh ice for your customers. Don’t make the mistake that so many ice machine owners do by not taking some time to maintain your machine. Here are a few tips to help you get started when looking to keep your ice machine properly maintained.
- Keep your ice cooler clean by simply cleaning all of the components according to your manufacturer specifications. This can usually be done every other week and will keep your ice cubes uniform in size and smelling fresh.
- While doing your routine cleaning, watch for brown slime. This icky substance grows when your machine comes in contact with certain types of yeast. You will need to remove any evidence of this pest via your manufacturer’s cleaning recommendations.
- Think about the location of your ice machine and how the temperature could be affecting how efficiently it runs. It isn’t always possible to move an ice machine, but if you are able to keep it in a cooler location it will run less often and use less energy.
- As a part of your cleaning ritual, be sure to take a look at the condition of your condenser coils. Your machine’s condenser coils greatly determine the temperature of your unit and will cause slow production if dirty.
- Do a visual inspection of your ice machine and listen for any strange noises. A simple weekly check can help you identify issues early and this will help you save money if a repair is needed.
If you need help with your refrigeration and ice machine maintenance near Belleville, give the team at American Services a call today. Our technicians can help you come up with a plan that keeps your equipment running smoothly and we can take care of any areas you aren’t able to take care of on your own. Call us for a free estimate now!
When the seasons change, many commercial refrigeration clients begin to notice that their equipment could use some maintenance. At American Services we think that this is a great time to provide you with a comprehensive list of the components you should either be maintaining on your own or that you should have included in a commercial refrigeration maintenance contract near Sunset Hills. Today, let’s review our maintenance list and talk about the importance of having a maintenance check this spring.
On the American Services basic refrigeration maintenance checklist a client will find:
- Defrost timer check and adjustments
- Thermometer check
- Door gasket condition check
- Refrigerant level check
- Inspection of oil motors on an applicable oil ports
- Temperature and cycling monitoring
- Condensate drain line clearing
- Pressure cleaning and degreasing of coils
- Monitor thermostat operation and make adjustments as needed
- Suction line insulation check
- Inspection of door closers and hinges
- Compressor operation check
- Control wiring check
This list of points cover will cover the majority of areas on your refrigeration units and provide a good understanding of the overall function of the unit being inspected. From here, a trained technician can make the recommendations needed to get your unit running at it’s peak performance. This not only prolongs the life of your equipment, but it also saves you money on your energy costs in the long run. Both of these points are the main reasons why proper, regular maintenance is something all commercial refrigeration owners should be doing.
If you are a St. Louis business owner who relies on refrigeration units for the smooth operation of your business, let the team at American Services assist you in creating a manageable routing maintenance schedule today. We can customize your plan based upon the equipment you own and according to your budget. Take the guess-work out of maintaining your refrigeration units by calling us today!
If you own a commercial refrigeration unit, do you understand what needs to be checked-off your regular maintenance list for optimal performance? If not, the team at American Services wants to introduce you to those items. This will not only ensure you have a competent technician working for you, but it will also make your equipment last longer and preserve your manufacturer warranty. Let’s take a quick look at what you need to be having checked.
Basic Commercial Refrigeration Maintenance Check List
- Pressure Cleaning – Your maintenance technician should be pressure cleaning all of your unit’s air cooled condenser coils and drains.
- You tech should be not only doing a temperature check, but also checking for the accuracy of your unit’s thermometer.
- Cycling Check
- Refrigerant – Your maintenance technician should be checking that your refrigerant levels are within recommended specifications.
- Door gaskets, seals, hinges, automatic door closers – All should be inspected to ensure proper function and for suitable wear.
- Insulation Inspection
- Unit Wiring Check
- Compressor Inspection
Once all of these areas have been looked over by your refrigeration maintenance technician, you should be provided with a detailed report covering all parts of the inspection process. This report should provide you with the make, model, serial number, and temperature of each unit checked. It should also include a detailed list of any repairs that need to be made or other areas of concern.
Your technician can also show you how to perform a few checks in between your scheduled maintenance checks to help preserve the life of your equipment. These items may include checking door gaskets for any wear that may prevent them from sealing properly. You will also want to make sure to regularly clean these gaskets with warm, soapy water. You can also check your drain lines for any blockages and your condenser coils.
Get preventative commercial refrigeration maintenance near Overland by calling American Services today!
It is estimated that commercial HVAC costs can account for up to 30 percent of your total overhead, depending on what kind of business you run. Since this may be costing you so much, here are a few ways you can saving when you are using your cooling system:
- When sufficient natural light is available, considering turning off an high-powered fluorescent lighting.
- If possible, start your employee’s shifts earlier in the day as to avoid peak cooling hours.
- Limit the inflow of warm outside air by configuring your ventilation system accordingly.
- When not in use, make sure all computer, kitchen equipment, and other heat-generating appliances are turned off.
- If you have an onsite cafe, encourage “cold” menu items on warmer days.
- Have more casual dress days that allow you the ability to keep the thermostat at a higher temperature setting.
- Get light-blocking window covers installed in order to reduce any passive heating of your office space.
- In kitchen areas, consider upgrading refrigeration vents and oven hoods. This move will reduce confined space heat build-up.
- Schedule regular maintenance checks with American Services. This will keep your unit running efficiently thanks to clean filters, vents, and other equipment elements.
- Also have any needed repairs made ASAP. Common parts that will need regular replacement include coils and condensers.
The commercial cooling experts at American Services are here to help you save! Our Kirkwood area cooling services include sales, service, repairs, and maintenance making us the most-complete dealer in St. Louis. You may also consider that we additionally specialize in cooking equipment, refrigeration, ice machines, water filtration, industrial equipment, and beverage systems. This means we can come out and take care of all of your needs in one trip. Let us help you save time and money today! Talk to our customer care specialists about getting your free estimate now.
According to Energy.gov, there are some common areas that commonly cause air conditioning units to fail. These five areas include refrigerant leaks, inadequate maintenance, electric control failure, sensor problems, and drainage issues. Today, we will explore all of these areas and give tips on how to handle them.
Refrigerant Leaks – Refrigerant leaks can not be repaired by the consumer and require proper handling, as refrigerant is a chemical that is harmful to the environment. If you are experiencing performance issues and suspect a refrigerant leak, call a professional to fix the problem and charge the system properly.
Inadequate Maintenance – It is vital to perform the proper maintenance on your air conditioning equipment. Failing to change your filters and having dirty coils will cause your compressor and fans to prematurely need attention.
Electric Control Failure – If your unit is oversized, you may experience a number of on/off cycles that is higher than normal. This can cause corrosion of wires and terminals and thus bad electrical connections and contacts. Have your service professional check for this issue during routine maintenance stops.
Sensor Problems – If your unit begins cycling constantly or erratically, you may have a bad sensor. This can happen if it is knocked out of place. Call your HVAC tech to have it re-positioned.
Drainage Problems – In humid conditions, your unit will need to drain properly and in order to do so, will need a clear condensate drain. This is something you can check and rectify on your own.
Don’t delay giving attention to any of these common issues! Contact the Sunset Hills area industrial cooling equipment experts at American Services to schedule an appointment today!