Buy a new commercial or industrial HVAC system at HVACDirect. and the surrounding Floyd County, GA. See moreContact B & C Mechanical. 589 PO Box, Basehor. Ductless systems are a. A device used to remove solid, particles from the air stream. Top Notch Heating & Cooling has been providing expert services to families throughout Johnson County for over 40 years. Ventilation and Air Conditioning High Efficiency Systems Strategy (HVAC HESS) website 2. Heat rises from these sources and is transferred from the warm surface to the room. 3. Explain the difference between natural ventilation and forced ventilation. This is a mainstay of the ventilation. Whether gas or electric heat is more suitable. When the technology was developed by Daikin, they protected the name. 4. Search Systems hvac jobs in Merriam, KS with company ratings & salaries. Definition. Residential HVAC technicians work on residential heating and cooling systems, for example in small businesses and homes, while commercial HVAC technicians work on heating and cooling systems in office buildings, large stores, warehouses, etc. Building Management Systems . Usually a sensing device is used to compare the actual state (e. Air Conditioning. What does the abbreviation HVAC stand for? Meaning: heating, ventilating, and air-conditioning; heating, ventilation, and air-conditioning. In addition, a recent study found that 25% of truck rolls require a return visit for additional maintenance, meaning more unexpected expenses working against your. April 3, 2023. Not only do they provide comfortable temperatures all year round, but they can also help keep energy bills low while reducing CO2 emissions. Merriam Commercial Hvac Find air conditioner contractors for AC repairs near you. Apply to HVAC Technician, HVAC Installer, Sales Representative and more!An HVAC system is Heating Ventilation and Air Conditioning system. Searching for Commercial AC and Heat Services In Los Angeles, CA? Call Precise Air Systems, Inc. Restoring faulty burners. At Grabill Plumbing, Heating and Cooling we are the premier plumbing & HVAC contractor in Kansas City where our customer's comfort is key! 913-432-9660 Request ServiceSearch Hvac tech jobs in Merriam, MN with company ratings & salaries. Remove the old filter (s) from the unit. It can impact a business in a variety of ways. Power. Use a volume of 500 to divide the square footage. Search Systems hvac jobs in Merriam, KS with company ratings & salaries. There’s nothing more comforting than having an HVAC company you can count on when it comes to your heating and cooling. BMS can have direct control of between 50 – 80% of a building’s electricity requirements. Search Systems hvac jobs in Merriam, KS with company ratings & salaries. Horizontal hierarchy representation of the main types of central HVAC systems. Category: Commercial Air Conditioning Contractors Showing: 71 results for Commercial Air Conditioning Contractors near Merriam, KSSearch Hvac technician jobs in Merriam, KS with company ratings & salaries. Those are definitely the easiest ways to size commercial HVAC equipment. 6%. Size and layout play a pivotal role in HVAC selection. The figure below provides a conceptual view of chilled water air-conditioning system with water-cooled condenser. Air Conditioner. 1. Connect the indoor and outdoor units. Improving HVAC efficiency can therefore have a big impact on your bottom line by. Commercial HVAC systems are more complicated. United Kingdom [ edit ] The Chartered Institution of Building Services Engineers is a body that covers the essential Service (systems architecture) that allow buildings to operate. , Honeywell, Inc. You need to consider your indoor air quality needs before purchasing a commercial HVAC unit. Case Studies. 740 McArdle Dr, Crystal Lake. Thus you will be able to avoid the labor productivity decrease and losing the customers: A quality contractor will conduct an inspection of your systems and suggest corrective actions that are based on the industry-recognized ANSI/ASHRAE/ACCA 180-2012 (Standard Practice for Inspection and Maintenance of Commercial Building HVAC Systems). Peer Review Meeting: Smart Tools for Improving Installed Performance of Residential and Small Commercial HVAC Systems Expert Meeting held on March 16, 2017. The company has been operating since 1960 and is located in Wheeling, IL. Split system HVAC, also called a home comfort system or central heating and air-conditioning system, is essential to keeping a home warm in the winter or cool in the summer. (913) 648-5300. Filter: The filter is a porous device that you, the homeowner, can replace or clean. Quick view. How to use air-condition in a sentence. Air Handler. Additionally, consider the ceiling height, insulation quality, windows, and occupancy. Multiply the result from Step 2 by 12,000. Water-cooled chillers mainly have three types; a) screw compressor type, b) centrifugal type and c) magnetic bearing type. This segment of the industry involves doing larger projects for businesses and commercial properties, such as office buildings, condos and restaurants. It is perfect for commercial buildings in colder. 10d. One important thing to note is that, in New York. Both installation and maintenance project costs depend on the individual complexities of your specific commercial building. Hydronic HVAC systems use hot water or steam to distribute heat throughout the space. There’s nothing more comforting than having an HVAC company you can count on when it comes to your heating and cooling. Research shows that the typical energy cost for an office building is upwards of $30,000 annually. To provide consistency and improve the thermal comfort, energy efficiency, and indoor air quality of commercial HVAC systems, a standard practice for their inspection and mainte-nance is needed. Jerry Witter is excellent at plumbing and electrical and fair priced. The building, but installation will be necessary. Good for shops, restaurants, small offices, etc. Wavelengths. Merriam, KS 66203. For a commercial HVAC system to have a heating element, it requires a furnace. 1. The HVAC system is one of the eight building systems specifically identified in the regulations to which the improvement rules must be applied as if the HVAC system is the unit of property. (2012). US Customers : TOLL FREE 1-866-215-3831. Let us know how we can help. Primary HVAC equipment includes heating equipment, ventilation. For over 50 years, City Heating and Air Conditioning has been entrusted by East Tennesseans to provide honest and dependable heating and cooling services. 31, 2023. When an HVAC system is set to heating, air from the furnace is ignited with a combustible material to produce heat for warming the air. Ductless AC – Mini Split Systems. While they can be energy efficient, the four-pipe system is extremely expensive to install and it can be problematic to measure (and bill residents. The company has been operating since 1960 and is located in Wheeling, IL. $5,399. Given that HVAC systems account for over 40% of total energy consumed in commercial buildings, getting high-quality HVAC systems is critical. As your trusted partner, we'll help you go beyond system efficiency to navigate energy purchasing strategies, energy sourcing and. The size of HVAC system you need varies based on the size of your building and its layout, but you also have to take into account internal and external temperature factors, such as. As a member of the Polestar family, you'll enjoy priority service, hassle-free maintenance, and more. Plate Heat Exchanger. A ductless HVAC system or mini split is a heating and cooling system designed to deliver warm or cool air to a single room or several without the need for connective ductwork. Refrigerant-based systems: These have a refrigerant mechanism that moves heat from inside to out, thus cooling off the space. Available to eligible applicants based on credit score. For every person who works in the building all day, attach 380 Btu. But commercial HVAC can offer a lot more than Residential HVAC . The commercial HVAC contractors Merriam will get to you fast to inspect the system and detect the reason of the malfunction. Daikin 10 Ton 240,000 BTU Light Commercial 11. Apply to HVAC Technician, Refrigeration Technician, Senior Maintenance Person and more!Search Hvac service technician jobs in Merriam, MN with company ratings & salaries. Residential HVAC units are stand. A commercial HVAC (heating, ventilation and air conditioning) system has the same objective as a residential HVAC system - to keep the building occupants cozy with high quality air in a 72-degree environment and humidity ranging from 40 to 60 percent. 2. Call us at (913) 535-8002 if you need HVAC or plumbing services in the Merriam, KS area – we can provide professional HVAC services to your home whether you live on Johnson Drive or off of Interstate 35. Note that the following calculation assumes 8-foot ceilings, and space with higher ceilings will require a larger system. Search Sales hvac jobs in Merriam, KS with company ratings & salaries. Engineering Manual of Automatic Control for Commercial Buildings - Heating, Ventilating, Air Conditioning, SI Edition. Commercial HVAC repairs can cost on average $450- $1000 per truck roll, not including the cost of parts needed to repair the machines. The air conditioning capacity is the first element to be factored in when choosing the correct commercial air conditioning system for your business. HVAC systems provide good air quality by circulating air indoors and exhausting it out of the building. Hybrid systems typically consist of a heat pump to provide heating and cooling coupled with a more traditional furnace or another heating component to help meet demand during frigid periods. Brazed Plate Heat Exchanger. Always remember that before signing any agreement, you should compare the contractor’s written maintenance agreement plan with the interview responses to make sure that they are the same. (818) 989-2030. Polestar has been the go-to plumbing, heating, and cooling service company for Merriam since 1984. 25. 15 Commercial HVAC Installer jobs available in Merriam, MN on Indeed. com. The heat will transfer from the warm air to the refrigerant. 5. Search Hvac installer jobs in Merriam, KS with company ratings & salaries. Unlike most commercial HVAC systems designed for either cooling or heating, hybrid heat pumps offer all three functions in one unit. On an annual basis, an ENERGY STAR commercial electric heat pump water heater would be expected to save at least 10 MWh with an emissions savings equivalent to removing 1. Air flows through your HVAC system most effectively when you replace or clean the filters every 30–90 days. UV light is a band of electromagnetic radiation classified into four wavelength ranges: vacuum UV (100 to 200 nm), UV-C (200 to 280 nm), UV-B (280 to 315 nm), and UV-A (315 to 400 nm). Chiller, cooling tower and boiler systems. Add 1000 Btu to account for solar radiation in windows. Find the best HVAC companies in Merriam, KS on Porch. we can provide your heater service, heater repairs, air. 35 open jobs for Sales hvac in Merriam. What is a commercial HVAC system? The HVAC unit that cools your Florida home is relatively compact compared to a commercial unit. In general, commercial HVAC systems are expected to last between 15 and 20 years if they are properly maintained. With virtually endless configuration options, a Carrier® ductless AC unit provides flexibility to work where traditional HVAC doesn’t. Forecast period. While they work the same, they are larger and more. So you can imagine the potential for savings if your HVAC system is more efficient. Properly sealing the air distribution system can save up to 20 percent on annual heating and cooling costs. Why all of this is so important is it gives you a general idea of just how big a commercial heating and cooling unit you need to keep your business. You’ll need carbon monoxide detectors if you have. Air Handling System Control Applications Abbreviations and symbols Requirements for Effective Control (general. VRF or VRV System. Use our rating and the. This problem is also common to the compressor and the condenser fan motor. Watch on. Compare expert Hvac Service, read reviews, and find contact information - THE REAL YELLOW PAGES®A commercial HVAC system is a complex network of components that create comfortable indoor air. 2 EER Gas/Electric Packaged Unit - Direct Driven 208/230V. ) Assess the Specifics of Your Commercial Space. Add 380 Btu for each building occupant, plus 1,200 Btu for each kitchen and 1,000 Btu for each window in the space. 5 ton gas pack was installed on the roof of the building for the clothing store, then we install a new 7. On average, larger homes and buildings will cost closer to $10,000 for an entire HVAC unit. 18 HVAC jobs available in Merriam, OH on Indeed. com. Ductless Mini-Splits. Daikin's new range of rooftop packaged unit has been developed specifically to suit commercial application and is designed to ensure easy installation. Research shows that indoor air quality can affect employees’ health, productivity levels, and. g. They use the latest Carrier technologies with rotary, scroll, screw compressors up to 1,700 kW, available with HFC and HFO refrigerants. Used him for business and home since 1985. Apply to HVAC Installer and more!Air Conditioning Two general types of air conditioning (cooling) Refrigerant-based: refrigeration cycle moves heat from one space (indoors) to another (outdoors) Refrigerant evaporates and condenses continuously within cycle Refrigerant has a low boiling point, making it ideal for HVAC systems Similar to car AC systemAir-cooled chillers. We’ll also compare components of commercial air conditioning systems with that of residential systems. Heating System Repair. system are only attended to when there is a failure. HVAC systems are designed to last a long time. 354 open jobs for Systems hvac in Merriam. the amount of ventilation required for commercial buildings. Angi Certified. BBB Rating: A+. More than 150 countries are served by Daikin’s more than 100 production facilities around the world. Department of Energy: Washington, DC. Category: Commercial Air Conditioning Contractors Showing: 71 results for Commercial Air Conditioning Contractors near Merriam, KS Search Hvac technician jobs in Merriam, KS with company ratings & salaries. According to ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers), the life expectancy of a commercial HVAC unit by type is as follows: Air-to-air heat pumps: 15 years. Bill Dean Mechanical, LLC HVAC Contractor Merriam, Johnson County, KS. BBB Accredited Commercial Air Conditioning Contractors near Merriam, IL. Community colleges, technical schools, and other institutions provide training programs at all levels (e. Systems are installed in most medium and large retail and commercial buildings. HVAC Trends for 2021 – Connected Light Commercial HVAC Systems. Air Conditioning Parts; Furnace Parts; HVAC Controls; Indoor Air Quality;1. Modern technologies develop really fast and heating & cooling equipment is not an exception. Common fuel options include natural gas, oil, or electricity. This commercial HVAC component is a device that handles the volume of conditioned air that enters various areas in a building. Heating, ventilating, and air conditioning (HVAC) equipment regulates a building’s temperature and provides fresh outdoor air to dilute interior airborne contaminants, such as odors and dust. Furnaces and Heating B & C Mechanical technicians are experienced with commercial heating and furnace systems in Merriam, KS. Heat sources for adding additional grains of water to an airstream include electric steam generators, gas fired steam generators, and steam-to-steam or water-to-steam heat exchangers. is a manufacturer, distributor, and service company providing industrial HVAC equipment including air conditioning, heating, and ventilation systems. Rheem offers a wide variety of high-efficiency HVAC products to power your business, and we have. These systems are also highly energy-efficient as they can be easily integrated with solar panels, geothermal sources, or other renewable energy sources. at (818) 873-6581 for the best Commercial AC Installation, Heater Repair & Maintenance in Glendale, Burbank,. 7252 W Frontage Rd, Merriam, KS 66203-4638. Apply to HVAC Technician, HVAC Installer, HVAC Supervisor and more!. Each heat exchanger has its unique characteristics, applications, advantages as well as disadvantages and problems. Drainage Issues; A residential HVAC drainage system can be a compact unit that is confined to a very small area. A well-functioning system is essential for temperature maintenance, humidity control, and air quality. Search Hvac sales jobs in Merriam, KS with company ratings & salaries. When it comes to HVAC system repair, it’s best to go through with it when the overall system runs smoothly and you aren’t calling to replace HVAC units or parts very often. Additionally, the systems can be helpful for zones or areas of a business that may not be large enough for traditional HVAC systems. 57 open jobs for Hvac technician in Merriam. Determining Load Capacity. We are fully equipped to fix and service your air conditioner problems in Merriam. Do you need a commercial HVAC system installed in a new. Before the Section 179 change, depreciation. Research shows that the typical energy cost for an office building is upwards of $30,000 annually. Whether you're looking for air- and water-source heat pumps or simultaneous heat/cool systems, our commercial HVAC options. Three of the most commonly used systems for commercial buildings are: Variable-air-volume (VAV) systems with a packaged rooftop unit. That’s why our primary goal at Polestar Plumbing, Heating & AC is to achieve 100% customer satisfaction. When the heating system is powered by natural gas or oil, the fuel is ignited in a burner, producing a flame. 2022-2026. Why choose Top Notch. 2. You can count on Daikin Applied for advanced technology, agility and reliability. 4. The cost of a commercial HVAC system can vary widely depending on several factors, including the size of the space, the type of system chosen, and the specific requirements of the building. Size and layout play a pivotal role in HVAC selection. One of the main differences between commercial and residential HVAC systems that people are aware of is the size. 740 McArdle Dr, Crystal Lake. See more reviews for this business. Northern Continental Heating and Cooling, Inc. Angi Certified. Commercial Systems North America. If filters get clogged, they can reduce airflow, often compromising system. An oversized unit can lead to unnecessary energy. The blower is driven by an electric motor by a shaft. As a licensed HVAC Contractor in Floyd County, GA. Air Conditioning Parts Video Advice. Browse our entire list of the best. HVAC. Call us at (913) 490-0342 for all your repair, installation, maintenance, and. Our Commercial HVAC services specialists in Denver are certified and trained to meet your commercial needs. Fuel combustion: In most commercial HVAC systems, the heating process begins with the combustion of a fuel source. To determine the capacity required, you may also need to take into account other factors; for example, is the room facing south or does it have large windows. (434) 738-6553. OR CALL: 866 - 963 - 0322. 1. Routine maintenance is essential for keeping systems up to date and operating correctly to keep building tenants comfortable throughout the seasons. 354 open jobs for Systems hvac in Merriam. Commercial HVAC Industry Growth Boost by Increase in Data Centers and Technology AdvancementsNew York, US, Dec. 201-260. Trane Commercial. Started in 1981, Air Care Heating & Cooling offers high-quality HVAC services to the residents of Shawnee, KS and the greater Kansas City area. These studies found a similarly varied payback period on the investment. HVAC systems can run off gas, oil and electricity. Repairing HVAC elements instead of replacing them is better for relatively new systems. suitable, adequate, or prepared for commerce. Air handlers are responsible for circulating air as part of the larger HVAC system. Contact us for your commercial heating and cooling needs by calling our 24/7 customer service line at 913-481-0505. Additionally, they aim to keep indoor humidity consistent at 40-60 percent and air quality high, with CO2 less than 1,000PPM (Parts Per Million). Science contributes to identification of various measures for that comfort and thermal control, and HVAC systems will be engineered based on the desired design points. Mon - Fri: 8 AM - 5 PMThe American HVAC industry is heating up (insert overdramatic wink). Step 2. It can control the temperature, humidity, ventilation, pressure, and some special conditions like smoke. In 1906, Stuart Cramer, who was a textile mill engineer, was the first person to coin the term “air conditioning. LG14 Industrial Furnace. It changes the volume, density, and temperature of the refrigerant. Over 40 years strong! Careers (314) 664-3011 Book Now. Merriam-Webster unabridged. The cost of these units varies depending on the needs, but an estimate starts at $3500 per ton (or about $2000 to $3000). Air Conditioning Two general types of air conditioning (cooling) Refrigerant-based: refrigeration cycle moves heat from one space (indoors) to another (outdoors). Single split systems are the most affordable commercial HVAC systems, and are best used for smaller commercial buildings. Whether you're looking for air- and water-source heat pumps or simultaneous heat/cool systems, our commercial HVAC options include a variety of indoor units, ventilation solutions, and controls options to meet your needs. SPX brand names include Marley, Balcke, Recold, Ceramic, and more. These studies found a similarly varied payback. Single zone. A single split HVAC system has one compressor, an evaporator coil, a furnace, and a refrigerant. There are generally two types of air conditioning found in commercial HVAC. A split system typically has five main parts: Indoor unit, such as a furnace or an air handler. To learn more about all of our commercial HVAC services, contact Peach State Air Conditioning & Refrigeration today. Best Heating & Air Conditioning/HVAC in Shreveport, LA - AccuTemp Cooling and Heating, Moore's A/C & Heating, ABC Handyman Solutions, Brooks Heating & Air Conditioning, Southern Air Heating Cooling Plumbing & Electrical, Ability Air Conditioning, Pioneer Comfort Systems, Payne Mechanical Services, Aire Serv. Choosing air conditioning service Merriam, Kansas. A single split HVAC system has one compressor, an evaporator coil, a furnace, and a refrigerant. Another great difference between residential and commercial HVAC systems is the complexity of the equipment and its different parts. They involve multiple systems that are interconnected. The heat this process produces is used to warm up the exchanger. When there is a problem with your system, we will advise you of all the repair and replacement options and let you make the best decision for your business. The refrigerant goes through several cycles of evaporation and condensation to cool a space. Convert. com. The refrigerant goes through several cycles of evaporation and condensation to cool a space. In a gas system, when the thermostat signals the furnace, a gas valve will ignite the burner. Search Hvac installer jobs in Merriam, KS with company ratings & salaries. Our clients are our neighbors, friends, and family. As a rough breakdown: a typical furnace can cost between $2,000 and. The wide price range accounts for the many different factors that can affect cost, including the unit’s size, parts and. The right commercial air conditioner will provide value for your money. Air Handling System Reference document: Honeywell, 1997. The technicians at Patriot Heating and AC are ready to help you get your water heater into its best shape possible. Single-Split System. However, there are benefits to both approaches, and it’s important to understand when to use one over the other. ACiQ 4 Ton 150,000 BTU Light Commercial Gas/Electric Packaged Unit - 208/230v 1 Phase High Heat. Commercial air conditioning can be used in any commercial property, big or small, including offices, shops or restaurants. , is a full service HVAC provider servicing Crystal. We Cover Thousands Of Cities Throughout The United States!Trust your new HVAC, air conditioner, and furnace installation to an independent Rheem HVAC contractor in Merriam, KS. We offer fast and reliable furnace replacement services when a repair isn’t possible. In the depths of winter, an inefficient or broken furnace can derail operations and leaves you vulnerable to building damage. Each pair of units is self-contained, minimizing system-wide repair. It is impossible to predict the life expectancy of a commercial HVAC system; however, there are estimates or averages for each type of unit. They are primarily for the control of the HVAC systems but can also control lighting and monitor other services. Founded by the inventor of modern air-conditioning, Carrier is a world leader in high-technology heating and air-conditioning solutions. Our experienced team, including our Bosch-certified owner, can help you with your emergency issue day or night so you can rest easy knowing that your family will be. Many of the most common air conditioning issues can make an office environment uncomfortable for you and your colleagues. Shell-and-Tube Heat Exchanger. On average, the typical lifespan of a commercial HVAC system is between 15 and 25 years, depending on the equipment’s proper inspections and routine maintenance. Filter: The filter is a porous device that you, the homeowner, can replace or clean. 24/7 EMERGENCY SERVICE IN WASHINGTON STATE (425) 224-7623. Dirty Filters: This is one of the most common reasons for replacements in every unit regardless of the system. Heating, ventilating, and air conditioning (HVAC) equipment regulates a building’s temperature and provides fresh outdoor air to dilute interior airborne contaminants, such as odors and dust. Commercial HVAC (heating, ventilation, and air conditioning) is a system of components used to regulate the temperature, humidity, and air quality of a commercial building. Heating systems in Commercial Buildings. AC repairs troubleshooting your AC in Tarzana, CA. Developed by The National Renewable Energy Laboratory. As a local plumbing and HVAC service company, we’ve built relationships based on trust and respect. A heat pump water heater equipped with natural refrigerant R-744 (CO 2) is an excellent example of how regulation and industry innovation. These systems can cost more than AC and furnace or heat pump systems but can save you money long term by decreasing high energy bill costs. According to Energy Star, certified light commercial HVAC equipment is about 6% more efficient than standard equipment. Chapman Bros. |. Each of these components contributes to the overall system's performance. (194) • 36 North Ave E. Join us for our Weekly Live Demo, Every Thursday @ 3:00 PM ET. The recent COVID-19 pandemic has placed a lens on potential building impacts to. Piping and ductwork needs, UV lamps, air purifiers, automated ventilation, controls and HVAC installation labor all make up the final cost of commercial HVAC unit replacement. Whether the focus is on preserving the architectural integrity in a retrofit. The US is the second largest market. Refrigerant-based systems: These have a refrigerant mechanism that moves heat from inside to out, thus cooling off the space. Request Appointment or call (855) 679-0011 Even the best commercial HVAC systems go on the fritz sometimes. If you’re in the. (312) 267-2689. In the summer, keeping your blinds shut helps to block out heat. 5 ton gas pack for the store. An affordable HVAC system best suited for small commercial buildings. However, there’s always a risk that faulty parts and minor issues will shorten the life of expensive components. A single zone system consists of an air handling unit, a heat source and. Email: info@paylesscooling. Air Conditioning. However, the perceived role of the HVAC system is changing. 4. Sometimes the units are located. To make things simple, here are some average numbers you can expect to work with: Commercial HVAC installation: $7,000 – $35,000. A reliable air conditioning system is vital for the comfort of your employees and clients. Add 1,000 Btu for each window within the space. Blue-Tube XL (TUV-BTXL) This is the first Fresh-Aire UV commercial system available through HVAC distribution centers. And with the Symbio digital controller on board, Odyssey takes service, comfort and sustainability into the future of connected buildings. Fuel combustion: In most commercial HVAC systems, the heating process begins with the combustion of a fuel source. 6 - 120 Ton. The main equipment used in the chilled water system is a chiller package that includes 1) A refrigeration compressor (reciprocating, scroll, screw or centrifugal type),. Long line length between outdoor and indoor components allow for a significant number of placement. An affordable HVAC system best suited for small commercial buildings. When temperatures get hot and humid or bitterly cold, the neighborhood knows they can count on us for heating and air conditioning services. These include: Packaged Systems. Single-split System. 5 Ton 13 SEER Goodman Air Conditioner with Horizontal 17. All-air. As a commercial building owner, you have a vested interest in the. Find top brands, like Daikin, at market-low prices. A commercial HVAC system is a crucial component of your building. For humidification, there are essentially three main methods to add humidification to an airstream: steam, water vapor, and water droplets. Commercial HVAC systems cool or heat large areas in commercial buildings. 3. Convert the result from Step 4 to tons by dividing it by 12,000. The air handler blows out chilled or warmed air in the building and then returns the air back into the system.