How Often Should Air Filters Be Changed in An Office?

The Air Filters In an Office’s Climate-control Devices Capture Contaminants

While you might remember to change the air filters at your home frequently, you may forget this chore in an office environment. The air filters in an office’s furnace or air conditioner become just as dirty as the items used in homes, and in many cases, the items will collect more dirt. Air filters capture the dust from the air, and if you have a larger office, then more air circulates through your climate-control equipment. The dust that an air filter collects will include materials such as hair, pollen and fibers. In addition, the air filter might capture other contaminants such as dead skin particles from humans or animals.

The Air Filters In an Office’s Climate-control Devices Keep the Air Smelling Fresh

If you don’t change the air filters in your office enough, then the air quality in a building will decline, leading to foul odors and allergic reactions. When the air in an office isn’t fresh, your employees and clients will notice the problem. A dirty air filter will release additional contaminants into the air, and you will experience allergy symptoms such as a runny nose, coughing or sneezing. When an air filter is extremely filthy, it can develop mold growth or a mildew odor that will also decrease the air quality in your office. Eventually, the air filter won’t capture any additional debris, and the contaminants from the air will float onto the surfaces in your office, leading to dusty furniture and electronics.

The Lack of Air Filtration Can Lead to Ruined Electronics and Climate-control Devices

Today, most offices have a lot of electronic equipment such as fax machines, printers or computers, and if these devices are filled with dust, then the items become damaged. When an electronic device is operating, it may have a fan to cool its components, but this fan will capture debris, causing the device to overheat. If you notice that an office’s electronic equipment is dusty, then you aren’t changing the air filters in an air conditioner or furnace enough. In addition to overheating your electronic devices and making furniture dusty, a dirty air filter can ruin an expensive air conditioner or furnace. Contact a professional heating, cooling and ventilation company to change the air filters in your office’s climate-control equipment once each month.

Call O.C. McDonald today (408) 295-2182

How Building Automation and Controls Can Save Your Company Money

Remember when building automation was the domain of science fiction and cartoons? While we aren’t quite up to that level, yet, building control has come a long way. We’ve got everything from smartphone apps to control your air conditioning and lights to complete systems for building automation. In fact, not only can you deploy building automation and controls, it can save your business some money.

 

Electric and Gas

Energy usage in commercial buildings is coming under more intense scrutiny every year. It’s not surprising since those buildings waste around 30% of the energy they use. Advances in sensor technology and cloud computing make building automation and controls a viable alternative for saving on energy costs. With the right setup, your building will automatically adjust heating, cooling, and turn off lights. Taken together you can expect to see a significant lowering of your energy costs.

 

Improved Productivity

Air quality plays an important role in employee health. Improved air quality has been linked to better cognitive performance, reduced illness and fewer headaches. All of which improve overall employee productivity. Building automation allows you to optimize air quality and ventilation during working hours. This reduces employee absences and boosts productivity related revenue.

 

Extend Equipment Life

A nice side effect of raising or lowering the temperature in your building during off hours is that it extends your equipment life. Reducing the total number of times the equipment needs to cycle on and off in a day means more time before the equipment needs to be repaired and replaced. Similarly, lights bulbs have a relatively fixed life. Turning them off during non-working hours not only saves electricity, it extends the working life of the bulbs.

 

Preventative Actions

Depending on how sophisticated your building automation and controls system is, it can warn you when things start going wrong. Everything from notifications when a bulb burns out to alerts when equipment fails. Some systems even use machine learning to gauge when equipment needs servicing based on changes in performance. Catching a problem before it turns catastrophic can often mean the difference between an inexpensive repair and a very expensive replacement.

Building automation is a money saving investment. It lets you reduce energy costs, improve productivity and extend equipment life. It’s also a good PR move. Making your business greener is something many potential customers like to see.

Call O.C. McDonald today (408) 295-2182

Should I Repair My AC Unit or Replace It?

Sometimes it is best not to fix your HVAC unit in San Jose and just buy a new one. Deciding this can be a tough decision especially because it can be costly and you do not want to part with something that has been working so good for so long. You consider several factors.

Age

If your AC unit is over ten years old, then you should consider replacing it and not repairing it. Even now companies are recommending that you replace them after seven years. Once you have had your AC for ten years, you have gotten the full life span out of it. They are also now making units that are more energy efficient and run better. You can save up to 30% or 40% by upgrading to a new unit.

Constant Repairs

Constant repairs to your AC unit mean it is time to get a new one. Some repairs are okay to have done, but when it seems like you constantly have to have the handy man out checking out your AC, then there is a problem. You need to consider replacing it if you are spending a lot on the repairs. The money you spend on repairs could be used towards a new unit that will last you. The new units come with warranties and are guaranteed to work. They also now have energy efficient models that will cut back on your bills.

Bills

Lastly, you need to consider replacing your AC unit if you are constantly ringing in each month with high energy bills. When your energy bills start to skyrocket, that means there is a problem with your AC.

You can do away with the problems by deciding to replace your AC unit than keeping it. It can be hard to part with an old AC or even hard to think about buying a new one, but when it comes the time, you must do it. It is better to part with the old one and spend a chunk of money upfront on a new one than hold on to the other washer and spend a bigger chunk of money throughout the year.

Look at these tips and consider them when thinking about your home. You may find out that you need a new AC and never even knew about it. Switching to a new AC will only cause your life to improve.

3 Simple Ways to Reduce Your Home Cooling Costs This Summer

Business owners can see their energy bills rise in the sweltering summer months. The costs to cool your business can account for over 50 percent of your utility bills. This heat could mean that your power bills could more than double in in the summer months. If you have a variable rate plan on your utility bills (a price that differs depending on the day), your summer bills could come in particularly high. When every person in your commercial property uses the cooling system, your bill could go through the roof.

Another reason why you should cut down on cooling costs in your building is that it will benefit the environment. By reducing your energy costs, it will cut down on carbon emissions.

You can reduce your electricity bills by doing a lot of things. But this blog post will tell readers our top three tips for reducing your energy costs.

Take Good Care Of Your Air Conditioner

Take Good Care Of Your Air Conditioner If we could pick one of these tips as the most important, it would be this one. By just clearing an A/C filter that’s clogged, you will save you up to 15 percent on your power bill. Maintaining your air conditioner will help it to operate as it should during the months where you need it the most. If you have owned your cooling system for at least ten years, it’s time to purchase a new one. Buying a new system could save you money in the long run if it works a lot better than the air conditioner you have now or if you live in a warm climate.

Try Using Fans as a Cooling Method

Try Using Fans as a Cooling Method Ceiling fans may not seem like a glamorous cooling method, but they do work well. When you buy a ceiling fan for your office, you could save up to 40 percent on your power bill. If you put them in the right places, you can also use portable fans. Don’t expect portable and ceiling fans to cool the air in your office. Fans move the air, which pulls the oppressive heat away from your skin. Fans use about 1/60th the energy of an A/C unit, so you can save a ton of money, even if you use both portable and ceiling fans while raising the temperature on the thermostat.

Use Your Windows As a Cooling Method

Use Your Windows As a Cooling Method By opening a couple of windows in your office on hot days, it will help with air circulation. During the evening, open windows can give the office cooler air from the outside that will give your building a nice chill.

Things To Check Before Calling a Local Air Conditioning Repair Company Near You

Summer is the hottest season of the year. Moreover, other parts of the country are hotter than others during this season. For this reason, the last thing you want is to have the air conditioner in your house blow you with hot air. While an average AC unit can last for about one decade, this does not necessarily mean that the air conditioning system will not require maintenance or repairs that are performed by a local air conditioning repair contractor. It is our shocking realization that only 42 percent of people who use the central air conditioning system service and maintain it regularly. For this reason, be sure you are not one of those people who get stuck in heat during the summer season.

Are you in the right direction by calling in a local air conditioning system repair company? In some occasions, you may never need to get the services of an air conditioning contractor to get the services working normally again. You can learn how to conduct some troubleshooting experience by yourself by checking the three things below.

The Programmable Thermostat

In the first place, you should consider checking your air conditioning system thermostat. In many occasions where the air conditioning system breaks down, the only thing you need is to replace the batteries with new ones. As a general capability, you should consider changing your batteries for the thermostat every time the summer season is near to prevent the air conditioning system from breaking down.

The Air Filters

It has been said on numerous occasions. However, it has never been stressed enough. Your air conditioning filters must always be changed more often than not. In the real sense, these filters should be replaced after every three months. They should also be replaced regularly during the summer. Replacing new filters cuts down the energy consumption of the system by over 10 percent.

AC Circuit Breaker

Lastly, your air conditioner circuit breaker should be checked to see if it is tripped. If you trip the breaker, be sure to look for an AC repair. This is because they mean that the air conditioner might have overheated. During these times, never try switching the AC back on. Seek the help of a specialist to handle the issue.

After inspecting your air conditioning system for issues and it does not run efficiently, it is now time to call in the company professionals.

Ductwork in Commercial Businesses is Often To Blame for Heating and Cooling Problems

Ductwork Problems and HVAC

One of the most interesting things commercial business owners can view is how mechanical engineers design ductwork and how fabricators use those designs to create ductwork for HVAC systems.

The more complex part of ductwork design is how sheet metal fabricators use design instructions and specified materials to create commercial ductwork. Most facility and plant managers take for granted the complexities involved in fabricating ductwork for HVAC systems. Fabricators need to know specific ductwork dimensions, configurations and placement of ductwork in commercial buildings.

Heating and Cooling Problems Relate to Ductwork

Sheet metal fabricators are detail oriented individuals and know matching size, location, fabrication materials and HVAC specifications is crucial to avoiding heating and cooling problems.

Another important feature of ductwork fabrication is proper insulation. Today’s ductwork is comprised of galvanized mild steel and lined with fiberglass duct wrap. In some cases, ductwork may be fabricated from aluminum.

There are several types of ductwork available for HVAC systems. These include:

Sheet metal

Duct board

Flexible

 

How Ductwork Causes Heating and Cooling Problems

Improper ductwork design or materials can cause heating and cooling problems. Ductwork is a system whereby heated or cooled air is passed through to output vents. In HVAC systems there is an input and output vent that allows air to circulate freely from the HVAC operating system through ductwork to vents.

Humidity in areas like San Jose can impact the operating efficiency of ductwork. As humid air passes through ductwork, it tends to cling to duct walls. Tiny microscopic dust particles cling to the moist duct walls and buildup of particulate narrows the free passage of heated or cooled air through the HVAC system.

Reduction in Ductwork Efficiency

Another problem that affects ductwork in commercial businesses is when input and output vents become blocked by boxes, equipment, furniture or dust. This reduces the free flow of air through ducting systems and, by association, reduces air circulation throughout the entire commercial building.

Ductwork Leakage

Another possible cause of heating and cooling failure is leaking ducts. Leaking ducts may be caused by older, existing ductwork that no longer meets the output specifications which results in small leaks in ductwork connections. Look for leaks wherever there is a connection between ductwork sections and connections to the HVAC system.

Expert Ductwork Service

Choose expert sheet metal fabricators for installation of ductwork in your new building. Ductwork fabricators also retro fit ductwork for existing systems for greater efficiency and reliability.

Underfloor Air System Construction in Silicon Valley

Underfloor air distribution (UFAD) is a technique that is designed to deliver space, especially in offices and other buildings for businesses. The significant benefits to be derived from the use of this method have seen the majority of entrepreneurs considering it as a viable substitute to the conventional air distribution systems that are ceiling-based. This technology operates by utilizing the underfloor plenum coupled with the underside of an otherwise raised access floor system to directly distribute conditioned air throughout the occupied area of the building. Air can either be supplied via the variable supply outlets that are situated at the floor level or otherwise as a part of the partitions and furniture.

Benefits of UFAD Systems

UFAD systems come with some potential benefits as compared to your conventional overhead units. Such include enhanced thermal comfort, reduced energy use, and improved indoor air quality among others. This technology essentially combines the building’s heating, air conditioning and ventilation systems with all major power, data cabling, and voice into one easily accessible service. This allows realization of significant improvements in terms of reduced costs that are related to reconfiguring the building services as well as improved flexibility. With their increased chum rates coupled with extensive employment of IT, these raised floor systems are particularly ideal for office constructions that house the modern businesses.

Recommendation for Design and Construction

It is imperative to consider the implications of the raised access floor early enough in the design process. For instance, sealing the concrete slab surface will go a long way in reducing the dust while the floor panels and underfloor plenum should be thoroughly cleaned during the installation process and before occupying. If you want the entire underfloor service installation, it’s critical to consider the height of the access floor coupled with the placement of the two by two ft raised floor pedestal grid. You will also want to ensure that the equipment placed or installed underfloor and are requiring regular maintenance, are situated in accessible locations like corridors rather than underneath partitions and furniture.

When dealing with partitioned office spaces, consider offsetting the partitioning grid from the floor grids. This will prevent the partitions from covering the joints between the floor panels and restricting access to the underfloor plenum on either side of the partition. You will also want to consider seismic bracing and dead load allowance of the access floor.

Owing to the rapid awareness of the numerous benefits of UFAD systems within the building industry, you can easily foresee completion of more of these installations in the coming years. As a building owner or developer, you will require the kind of efficiency and cost effective performance offered by this technology. This will help you with overcoming overhead expenses through reduced energy consumption, which is achieved through the higher supply of air temperatures, controlled thermal stratification as well as diminished static pressures in the underfloor plenum.

Call O.C. McDonald today (408) 295-2182

Sheet Metal Fabrication for Ductwork of HVAC Systems in San Jose

When looking at duct-work, one does not think about all the work that goes into building them. Sheet metal fabrication is an art in itself and requires special training to make sure the ducts are solid and will carry the HVAC air through a system with no leaks.

KINDS OF AIR DUCTS

Ducts are used to provide a passage for ventilation, heating and air conditioning. When properly installed they assure quality air is delivered to the interior of any home or building. Having good, solid ducts is essential if a quality air is to be maintained. They must be able to supply air, return it and exhaust it.

Galvanized mild steel is most traditionally used in building ducts. It has a zinc coating which prevents the duct from rusting. Fabricating shop ducts can be made in various shapes to suit special situations.

These ducts are, as a rule, fabricated with duct wrap to make them quieter and eliminate the loss of hot or cold air that would occur without insulation. Some duct-work manufactured today has rigid insulation panels that do not need further lining and can be instantly fashioned and installed. This protection against air loss provides a cost-effective operation with lower utility bills.

Aluminum duct-work is popular because it is lightweight, which makes it easy to install. Sheets of aluminum used are ordinarily pre-insulated panels. After cutting to size, sections of the duct are put together with glue and aluminum tape is applied to the seams.

 

MEETING THE ENERGY STAR® STANDARD

With the high cost of electricity, naturally everyone is looking for a way to cut down their energy costs. Having good insulated duct-work that meets Energy Star® standards is a good step in that direction.

A good sheet metal fabrication shop is well aware of this standard and devotes all efforts to correctly insulate against the possibility of air loss or seam leaks. This assures energy savings as well as cost savings.

A good San Jose sheet metal fabrication shop can design residential or business HVAC custom duct-work that will fit any new or existing heating/cooling system. In addition to the duct-work, they can also custom fabricate things such as duct elbows, offsets, transitions and other parts of the HVAC system.

We’re here to help.  Call  (408) 295-2182 today!