How Does an Industrial Air Handler Work?

The industrial air handler is an integral part of most industrial HVAC systems. Also known as an air handling unit, this device is responsible for the circulation and regulation of air through the HVAC system. Particularly because of its importance to the overall system, you may be curious about how your HVAC system’s air handler works. Before getting to know the process, it can be helpful for you to learn the terminology and types of air handlers so that you can better understand the unit that you use in your facility.

Your facility’s HVAC system most likely has a large outdoor air handling unit. These are commonly referred to as packaged units (PUs) or, when located on the roof, rooftop units (RTUs). Both of these are also called makeup air units (MAUs), as they only condition air from outside the facility rather than recirculating the air from inside. Air handlers that recirculate indoor air are known as terminal units. These are generally smaller and are only used in localized areas.

The Air Conditioning Process

The easiest way to explore how your air handler works is by examining the route that air takes through the various components of the whole unit. For most larger systems, this process is as follows:

  • Return fans bring air in from the return duct through air filters to prevent dust and other impurities from traveling through the system.
  • Heating and cooling elements, which may involve direct or indirect heat exchange methods, then condition the air to the desired temperature.
  • A humidifier may be present in colder areas to help prevent heating units from drying the air too much during the conditioning process.
  • In temperate climates, air is often moved to a mixing chamber, where return and exhaust air may be mixed to more accurately reach the desired temperature.
  • Supply fans will then blow the air back into the facility through the supply duct.

 

Not all industrial air handlers are made the same. Depending on the size, type, and other factors of your facility’s air handling unit, you may notice different or additional components. You can always talk to an expert if you have additional questions about the inner workings of your industrial air handling unit.

If you’re interested in more information or a free consultation at your facility, contact O.C. McDonald Company today at (408) 295-2182

Does Your Facility Need a Preventative Maintenance Checklist?

Are you in charge of a new building project? Or are you perhaps in charge of maintaining a facility, such as a college campus or a business park? If any of these descriptions fit you, then you probably know all about checklists. Maintaining almost any facility requires some sort of checklist, whether it be general cleaning or small repairs around the property. There is a type of checklist, however, that is vitally important to the success of your facility, though it is sometimes overlooked. This type of checklist is a preventative maintenance checklist.

Preventative maintenance checklists are aimed at making sure that larger failures down the road do not occur in your facility, whether that be with your machines or with the buildings themselves. They do this by making periodic replacements in equipment that help ensure that the facility will keep running and that no old parts will be responsible for any damage or system failure. So, how do you know if a preventative maintenance checklist is a good idea for your facility?

When You Need A Preventative Maintenance Checklist

Machines Running Constantly: If you have machines that run continuously on your property, there is a good chance that you will need a checklist for them. Because of their constant running, different parts in these machines can be overused and eventually break or fail. By putting in a preventative checklist, you can help ensure that these types of machines can run for a much longer time than they would have otherwise. What types of machines could be included in this list? Think AC units, furnaces, or any other type of machines or system in your facility that is run fairly often and for a long period of time.

Buildings: Buildings can almost always use preventative maintenance. This is partly because they face the elements everyday, so damage will almost certainly occur at some point. This is especially true if your facility gets exposed to extreme weather. Buildings often need preventative maintenance on the interior as well. This can be as simple as changing the lights every so often, or replacing the batteries of fire alarms at regular intervals.

In reality, practically every facility can benefit from a preventative maintenance checklist. Damage from overuse or constant exposure to the elements can happen to almost every type of building or machine. If you are in the Silicon Valley area and need help with repairing or replacing items on your checklist, don’t hesitate to contact O.C. McDonald, the most reputable construction company in Silicon Valley. Get in touch by calling (408) 295-2182, and get started on your checklist today!

Allergies and Indoor Air Quality for Your Facility

The Centers for Disease Control and Prevention reports that 19.1 million U.S. citizens suffer hay and respiratory system diseases fever caused by poor indoor quality annually. Typical allergy-related illnesses linked to indoor air quality include sneezing, itchy eyes, scratching of the skin, runny noses, stuffy nose, wheezing, and sniffles.

When you live in a house with pollen, mold, animal dander, or dust, the likelihood of contacting asthma attacks and respiratory problems is high always. Luckily, if you live in San Francisco, San Jose, CA, or the larger Silicon Valley region, you have the means to prevent allergens from affecting your health. There are several ways to ensure excellent indoor air quality.

The control of the humidity levels eliminates the allergens that affect the health of your family. Humidity is a contributor to mold growth. HVAC systems can balance the moisture levels and help to keep indoor humidity levels between 30 and 50 percent. HVAC installations that comprise ceiling fans are quite good at reducing moisture buildup improving air circulation. While at the also ask a CA air conditioning expert to install a home dehumidifier and window AC equipment as a solution to moisture problems in your residence.

HVAC Solutions for Better Air Quality in Homes

Dirty air makes an AC air filters to work harder, which allows debris and dust to re-circulate inside the office or home. Pets can worsen the situation since the blocked air filters cannot trap dander perfectly. The solution lies in the replacement of AC air filters. Changing your filter, preferably on a monthly basis, helps to lower the levels of indoor pollution.

Portable air purifiers can eliminate airborne odor and contaminants. People may bring in dust, dirt, and all forms of pollutants as come from the outdoor compound. To cut down on the allergens, the steps below are necessary:

  • Use a HEPA vacuuming machine to reduce pollutants such as pollen, dust, or dander on carpets, walls, and furniture.
  • Use microfiber mops to clean up allergens.
  • Place a floor mat at the entrance to trap any dirt on shoes.
  • An air purifier with HEPA filters equipment will not only help the family to breath easily but also protect you from allergic illnesses.

HVAC solutions in industrial, commercial, or residential premises, and excellent indoor air quality in Silicon Valley, or educational institutions and government facilities in San Francisco or San Jose, call HVAC specialist (408) 295-2182

Finding Help For Putting Together a Budget For Your Facility’s HVAC Retrofit

Comprehensive management of equipment and services starts with operational assessment, which provides critical information to help business owners to plan for the future budget. The management looks at the existing equipment plan and financial strategy for the coming years. As such, the management can identify machines that work well and those that are not suitable to use. Thus, by coming up with a detailed report, the operators can get equipment into the proper working condition and provide energy efficiency. Hence, this measure creates a strong foundation for growth and reduces financial risks.

The HVAC equipment used can get utilized in many ways. Here are facility management services that you may put in place to safeguard the material.

  • Working with experienced and dependable technicians to ensure that critical mission machines always operate and serve the intended purpose.
  • Pinpoint incentives to capitalize on returns on capital investment
  • An individual can evaluate a design that best fits the facility and complete probability studies that help in lowering the cost by finding energy-saving programs.

The equipment operational assessment begins with testing and comprehensive analysis of a system. The procedure helps to evaluate typical construction operations and energy used in the building. During the exercise, key pointers get assessed to define baseline performance such as equipment’s ability to perform utility costs and power consumption

 

Controlling the Budget of HVAC Usage

You will have two more factors to prioritize when handling energy projects. Your budget and payback time based on these factors, minimizing HVAC performance time – costs less amount to implement, and has significant investment returns. Clients who enhance HVAC runtime typically manage high savings without applying an expensive retrofit.

The best way to reduce HVAC time is to ensure that you understand when your systems get used. In normal office routine, staffs get at work around 8 am and leave in the evening around 6 pm. However, we still find the system running even after working hours are over. This happens because the HVAC system was built a long time ago and provides inefficiency. Also, you can operate some equipment by using an automatic system that requires no human interference.

The other step involves calculating your saving ability. After identifying HVAC running time, you need to do some calculations. As such, you will discover total saving potential when using the equipment. For example, a facility will require a 200-ton chiller to regulate temperatures of a room. At an electric consumption rate of $0.10/kwh, HVAC costs $51,960 per year to run. If HVAC runtime maintains within working hours, 4hrs can get saved in a day. Therefore, the plan may cost nearly $300, but save the annual recurring cost of $17, 280 per year.

Once you are ready to get started, you can purchase equipment following keenly the delivered capital recommendations to improve cost, save energy, and minimize the risk of equipment debacle. As such, you will form a baseline outlining projected cost, savings, and financial return. Call OC McDonald for an efficient and affordable HVAC equipment installation.

The Benefits of Hiring an Experienced Local HVAC Repair Company

There are lots of HVAC repair companies and choosing one can be a challenge. There are several things you need to consider when hiring these companies, and the most important is their level of experience. Hiring an experienced local HVAC company comes with many benefits.

First, HVAC technology is improving at a fast pace. The systems are now designed to work more efficiently and with minimal noise. Repairing these systems requires a well-trained and highly experienced technician. Almost all experienced HVAC repair companies require their technicians to continuously educate themselves on the repair and installation of heating and cooling systems. That way, they are able to provide high-quality services and can even recommend better systems for your business premises.

It is highly probable that better systems have been developed since you last purchased HVAC systems. Experienced repair companies make it their job to learn about the new systems so they can provide the best recommendations.

It is much easier to establish the reliability of an experienced HVAC repair company since they have been in business for a long time. In fact, such companies will always get mentioned when you ask around for recommendations. The companies have provided services to many businesses, and you can, therefore, use the reviews to make an informed decision.

Licensing and Insurance

Licenses and certification indicate that a technician has been trained well and is unlikely to make errors on the job. Experienced HVAC repair companies require their technicians to get certified first. Such technicians have fewer callbacks and can guarantee you of satisfactory services.

In case of any blunders, you will be covered by the HVAC insurance of the company. The different types of HVAC insurance include:

  • General Liability Insurance
  • Commercial Vehicle Insurance
  • Commercial Property Insurance

 

Commercial property insurance will provide coverage for any hazard that may result from the repairs. Your business premises and its contents will also be covered by the insurance company. Smaller inexperienced HVAC companies don’t usually have insurance, and that is why you have to constantly ask for proof of insurance when working with them.

Our company has been operating for over a 100 years. We make sure that all our technicians are well-trained in order to guard our reputation. If you need HVAC repair services, be sure to call us for the best services.  Call O.C. McDonald today (408) 295-2182

College Is Back in Session, How Is The Air Quality of Your Educational Facility

It is important for an educational facility to be at a good temperature and to have clean air for everyone to breathe in. There are many ways to make sure that your facility is a place where students, staff, and visitors can breathe easy. Your indoor air quality should be fresh.

Ways to Improve Your Indoor Air Quality

. Have your air ducts cleaned

. Clean and change your filters

. Have your air conditioning system inspected

 

One of the best ways to improve your air quality is to make sure that your air ducts are cleaned on a routine basis. Water and condensation from your air conditioning unit can lead to mold and bacteria growth. If you have your air ducts cleaned out by professionals, you can be sure that there is fresh air blowing around your educational facility instead of moldy or unhealthy air.

Take Care of Your Unit

By changing or cleaning your air conditioning filters on a routine basis, your air quality will be much improved. Your unit will also work better and last longer. It is also important to have professionals check out your entire air conditioning system on a routine basis to make sure that it is working right and that it is clean. Dirty AC coils and other components can make your air dusty and cause your unit to have to work harder than it should. By keeping up with regular maintenance on your system, many problems can be avoided and your air quality can be excellent.

Your college needs to have clean air, and should be protected from allergens and pollutants if at all possible. By making sure that your air ducts and filters are cleaned regularly, you can have peace of mind when it comes to the quality of air in your school. If you make sure that your entire air conditioning system is in good shape, you can feel at ease about the air that everyone is breathing in daily.

If you want to make sure that the air quality in your college is clean and fresh, be sure to get professional assistance. We can help you to have good air so that you can focus on other things. Give us a call today at (408) 295-2182 for fast and friendly services.

 

Installing Home Automation for Your Air Conditioner Thermostat and Save Money

Contact us today for the installation of home automation, energy-efficient air conditioning and heating systems in CA and save money.

The automation of your thermostat ensures energy-efficiency always. Typically, the people mindful of huge energy bills occasioned by the air conditioners and heaters switch off the equipment completely. However, learning how the comfort systems relate to thermostat will help to reduce electricity usage and save money all year round without shutting off the HVAC units.

Installing home automation AC with a programmable thermostat means you never encounter problems maintaining the desired temperature levels. You will even adjust temperatures remotely. Technicians use several ways to automate heaters and air conditioning systems.

HVAC systems with programmable thermostats allow you to regulate the cool air output from the AC to match the outdoor temperatures. The programming ensures that the AC unit only works when there is the need for temperature changes. The 24-hour energy usage will come to an end. You only require asking your plumber for programmable thermostat installation services.

Home Automation and Programmable Thermostat

Home automation refers to the control of electronic devices and home utilities with a small remote equipment even when you are far from the house.

  • Home automation control can run from your iPad, mobile telephone device, stand-alone controller equipment, or computer whose connection to the HVAC units rely on infrared (IR) electronic control technology.
  • Home automation is a smart way to control the heating and air conditioning system, garage doors, indoor theater, lighting system, security features, as well as the swimming pool water pump.
  • IR automated control technology is an intelligent method that helps to cut down on energy consumption. You can regulate the HVAC installations, cool or heat up your house while away and even stop the machines that utilize electricity unnecessarily from afar.

Technicians can integrate home automation program into the smartphone and mobile phone remote control that works from a distance. The home automation mobile app assists to easily and conveniently manage your home appliances from any location. While still away from home, you can still manage how your air conditioning thermostat effects temperature changes or uses energy.

People with home automation systems in Silicon Valley, San Jose, San Francisco, CA, can watch the TV and program the heating of the bathroom from the sitting area, If you need an automated, energy-efficient air conditioning system, call us today at (408) 295-2182

Does Your Commercial or Industrial HVAC Need a Tuneup?

First, you will need to check your local HVAC professionals Guild to get the leaves on which companies are in operation. Schedule a few consultations with HVAC professionals near you that handle commercial tuneups. Make sure that any HVAC company that you speak with children proof of their license and that you also research their Better Business Bureau certification.

Next, you want to shop around for prices on their heating and cooling services. Get at least three different estimates on the tuneup and any other work you would like to get done on your heating and cooling system. They will often perform an audit onto your property and offer recommendations on service that you can get to keep your heater or air conditioner at its best. By gathering estimates, you will pay a fair price for this service.

Now that you have hired the help of a heating and cooling contractor, make sure that you take the time to get a tuneup every year. You will want to get your HVAC system tuned up in either the spring or fall so that you can be the summer and winter rush. Keeping your heating and cooling system tuned up properly means that your workplace will always be comfortable and that you are contributing to the overall work experience, while also reducing your utilities.

Consider these points and start to speak with some heating and cooling professionals in your city who can help you out.  If you’re in the Silicon Valley area, call O.C. McDonald today (408) 295-2182

How To Avoid Emergency AC Repair Calls in San Jose

It is easy to avoid emergency AC repair calls in San Jose if you keep up with the regular maintenance of your unit. You can often prevent many problems from occurring by making sure that your unit is well cared for and by getting professional assistance at the first sign of any trouble. Small problems can turn into big ones if they are not taken care of promptly. If you want to have an AC unit that works well and helps you to stay cool all year, be sure to keep up with your unit’s regular maintenance.

Keep Your Unit in Good Shape by:

  • Changing filters
  • Watching out for signs of problems
  • Making sure your air conditioning coils are clean

One of the best ways to keep your unit running smoothly is to keep the filter clean. If you have a dirty filter, it stops the unit from running as efficiently as possible. This can cause your unit to work harder and not be able to put off as much cool air as it should. Your filters should be cleaned or replaced on a regular basis. If you have furry pets or are using your unit all of the time during the hot months of the year, you should clean or replace your filter about once a month.

Ways to Avoid Emergencies

Along with cleaning out your filter, you should also make sure that your unit has enough refrigerant in it. Be on the lookout for loud noises or other signs that your unit is not working properly. You should also make sure that your air conditioning coils are clean to make sure that your unit runs as well as it should.

You can prolong the life of your unit and avoid costly emergency costs by making certain that your unit stays in great shape. If you notice that your unit is not putting off enough cool air or that it is not working steadily, go ahead and get assistance to prevent small problems from getting worse. Since your air conditioning unit plays such a big role in your comfort level, you should be vigilant towards it. If you are ready to get assistance to help your air conditioning unit to continue working its best, go ahead and call us today at (408) 295-2182

What to Look For in an AC Repair Company

There are air conditioning (AC) maintenance and air conditioning service companies that are not equally developed. Enterprises that provide magnificent, timely service have significant testimonials and reviews from real and satisfied customers. This kind of proposition may be achingly average, but only select an AC repair service provider that has developed an exceptional reputation. Learn about their prominence be going through independent and trustworthy review sites.

It would be much better if you could just pick the first number out of the phone book and trust that they will do a fantastic job; however, some companies are looking to take advantage of your unfortunate circumstances. We do not want to leave you sweating a sketchy maintenance specialist or the heat so the team at O.C. McDonald Company has some warning signs that you should watch out to let you know you may be seeking the services of an untrustworthy company.

Demanding Full Payment before Completing the Work

A trustworthy company will offer you with the measurements before starting any task. Any business that requires payments before beginning any work should be questioned. A legitimate company does not ask for payment in cash.

What a Legitimate AC Repair Service Provider Should Offer

With the Commencement of summer and spring, you ought to consider getting these services from trusted providers who offer AC service strategies complementary to your heating and cooling service plans.

You would want to avoid complex unsatisfactory constructions; maximum AC providers should provide a variety satisfying projects. Affordable than AC systems and quieter than free windows units, the AC systems should be installed by HVAC technical professional.

During your search for information, a reliable AC repair firm should offer the following features.

  • The company should offer decent pricing for repair of AC systems and service agreements.
  • Quality customer care services, accompanied by amazing real testimonials and reviews are essential.
  • The workers are professional, experienced technicians to service and repair your AC systems.
  • Only offer accurate measurements of repairs right after physically assessing the AC system for you to comprehend the problem experience, and the solution to resolve it.
  • Guarantee of satisfaction and warranties that protect your service agreements.

These are some of our insights that will guide you along as you are searching for a legitimate and trusted AC repair company in your area. At O.C. McDonald Company we are ready to have a service agreement with you and to ensure that your project will be completed in time. Give us a call today at (408) 295-2182