If your furnace is blowing cold air it can be really frustrating. Not only is your building not staying warm, but because the furnace is still on and running, you’re wasting money on pumping your building full of cold air. Whether it’s an office, a classroom, or another public space, having adequately heated space is essential for the comfort and safety of everyone in it.
In this article, our team at Tri-Tech Energy has put together a list of some of the most common reasons why your furnace is blowing cold air. A Cracked Heat Exchanger May Lead To Cold Air Coming From The Vents When The Heat Is On. The most important thing to understand about a cracked heat exchanger is that it puts you at risk for carbon monoxide poisoning. This is extremely serious and needs to be fixed immediately, so if your furnace suddenly starts blowing cold air, turn your whole system off and call an HVAC technician right away. They need to inspect the heat exchanger to ensure it’s not cracked, and if it is damaged, it needs to be replaced immediately. Heater Not Blowing Hot Air Due To Faulty Main Limit. There’s a safety feature located inside each furnace called a main limit. When your furnace overheats, it triggers the main limit which activates a safety mode that turns off the ignition. If your furnace frequently overheats and the ignition is switched off, you’ll notice that it starts blowing cold air. Just like all components of your heating system, over time the main limit can become worn out and dirty. The main limit switch can also be faulty and can activate your furnace’s safety mode when it’s not necessary, causing your furnace to switch off unnecessarily and begin blowing cold air. It’s important that your main limit switch engages only when your system is actually overheating, otherwise it’ll shut down your furnace frequently for no reason. You Have Cold Air Blowing Out The Vents When The Heat Is On Because Of A Dirty Air Filter. We understand that your heating system is out of sight, out of mind, but dirty air filters are the cause of so many issues with heating and cooling systems. Think about how much air passes through the vents on a daily basis, then think about how much dust, dirt, and other debris must also pass through those same vents. Your air filters work to prevent this debris from entering your building and you must change them regularly, our recommendation is once every three months. When your furnace filters become dirty and clogged, it stops the air from flowing into the furnace which results in your heater blowing cool air. Changing your furnace filters is something you can do yourself, so set a reminder to replace them every three months to prevent any issues. When All Else Fails, Call an HVAC Professional. While it’s possible to troubleshoot your furnace yourself, we recommend calling your HVAC technician if the problem persists. The last thing you want is for your entire heating system to break down, so the sooner your HVAC technician can identify and fix the problem, the better. We also recommend investing in regular furnace maintenance, even during the warmer months when your furnace is resting, to ensure it’s in top condition and ready to fire up come winter time. For more information about how to fix your furnace when it’s blowing cold air, or if you have any other HVAC questions, please contact our team at Tri-Tech Energy today. Originally published at: www.tritechenergy.com/blog/why-is-my-furnace-blowing-cold-air/
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As a commercial building owner you know how important it is that your HVAC systems work properly at all times. With that in mind, do you have an HVAC maintenance checklist that you follow on a regular basis? We know it’s easy to forget about routine maintenance and checks because HVAC systems are often out of sight, out of mind. However, failing to maintain your commercial HVAC systems can result in costly breakdowns while inconveniencing the occupants inside. Here’s our recommended HVAC maintenance checklist for commercial buildings. Commercial HVAC Maintenance Checklist Change the Air Filters Regularly. Your air filters catch all kinds of dust, particles, and other debris to keep it from entering your building. As a result, they can get clogged very easily and when that happens, they restrict the airflow and your HVAC system has to work harder to pump air, meaning you’re wasting energy and costing yourself more money. We recommend you change your air filters at least once every three months, but for buildings where the HVAC system is constantly running, they may need changing more frequently. Visually Inspect the System. If you have a building manager or a building maintenance person, they should carry out visual inspections on a regular basis. We often see cases where people don’t conduct visual inspections until something goes wrong, and by then it’s usually too late to fix the problem quickly. So what should they be looking for? Be on the lookout for any leaks, rust, disconnected pipes, and dirty refrigerant lines. They should also check all air vents for any blockages or build-up. Recalibrate Your System Bi-Annually. You use your HVAC system differently in the summer than you do in the winter. But did you recalibrate it to make sure it’s been adjusted to your needs? We recommend checking your HVAC settings twice a year – once before the summer and once before the winter – so you can make any necessary adjustments and ensure your system isn’t wasting energy. Check & Clean Drainage Lines. Your HVAC system creates water vapor when heating and cooling your air, and this vapor must be carried out of your building and disposed of properly in order to avoid damage. Over time your drainage lines can become clogged, so it’s critical that your building manager or your HVAC technician regularly checks your drainage lines and cleans them. The tray that collects the water vapor must also be emptied on a regular basis because it can attract mold, algae, and other bacteria. Clean AC Evaporator & Condenser Coils. The evaporator and condenser coils in your HVAC system attract debris, dust, and other build-up as the air flows through them. Same as with your air filters, when the build-up gets bad it can affect your HVAC system’s performance and efficiency, so we recommend you clean them at least once a year. Most commercial building owners call their HVAC technician when something breaks, however we recommend investing in regular HVAC maintenance to prolong the life of your system, save energy, and keep your costs as low as possible. HVAC breakdowns often result in expensive repairs, or maybe even needing to invest in a whole new system, and it may mean that you have to close your business until the problem is fixed! For more information about creating an HVAC maintenance checklist that will keep your system in top condition, or if you have any other questions, please contact our team at Tri-Tech Energy today. Originally published at: www.tritechenergy.com/blog/hvac-checklist-commercial-buildings/ If you’re a commercial building owner then you know how important it is to invest in energy saving and energy-efficient technologies. These technologies help you save energy, save money on your monthly energy bills, and ensure your building is operating at maximum efficiency. Aside from the health and wellness movement brought on by COVID-19, reducing your carbon footprint is among one of the top priorities for building owners today. If you’re an office building owner unsure of where to start, our team at Tri-Tech energy shares our top five tips for building an energy-efficient office.
#1. Get a carbon footprint measurementDo you know what your building’s current carbon footprint is? Do you have a general idea of how much energy you’re using each month? Many building owners don’t because they’re busy doing a ton of other day-to-day things related to owning a property. However, we always recommend understanding your current carbon footprint as a starting point to better manage your building’s energy. This calculator from the University of California, in Berkeley can give you an estimate of how many tons of CO2 your office emits every year. The number might shock you, but don’t worry, because there have been many advances in energy-efficient technology that can help offset your emissions. #2. Do an energy efficiency retrofitA retrofit is when you install new appliances into your existing structure, meaning you don’t need to tear down your building entirely. There are many new energy-efficient appliances and technologies that will fit seamlessly into your building as-is, and in most office buildings, the HVAC system is a great place to start. Is your boiler more than 15 years old? Does your heating system use an outboard heat timer control? What is the SEER rating of your A/C system? Your HVAC system cools and heats your building year-round so it gets more use than most of your appliances. This means it often has the biggest carbon footprint and is the most expensive energy waster. Ask your HVAC technician about newer, more energy-efficient systems or controls that can reduce your energy usage and your monthly bills. #3. Look at Domestic Hot Water EfficiencyCommercial buildings typically deliver hot water from centralized storage, out to the many fixtures, showers, and sinks all over a building. There is indeed an art to designing these systems to deliver appropriately hot water quickly, safely. #4. Recycle everythingThere’s no excuse to not recycle because nearly everything can be recycled. In addition to paper and plastic, be sure your building is recycling electronics and other materials. Even food waste can be “recycled” as compost. We recommend having several separate recycle bins prominently displayed on each floor, and encourage the occupants to use them at all times. For more information about building an energy-efficient office, or if you have any questions, please contact our team at Tri-Tech Energy today. Originally published at: www.tritechenergy.com/blog/build-an-energy-efficient-office/ Do you need to hire a commercial HVAC contractor? As a business owner you know how important your air conditioning and heating are, as well as your air filtration and purification systems. Whether you’re starting your search from scratch or you have a list of final candidates, in this article we’ll discuss four important things to consider before making your decision. If you have any questions or would like more information, please contact our team.
References While references are a good starting point, you should also call each company you’re considering hiring and have a general conversation with the contractor. This will give you a sense of their competency, as well as how well you’ll get along with them. ExperienceWe recommend finding an HVAC installer who has a lot of experience designing and installing HVAC systems in commercial spaces similar to yours. For example, if you own an office building, you wouldn’t necessarily hire a contractor who specialises in HVAC systems for museums. While there are general commercial HVAC contractors that build and install air conditioning and heating systems for all different types of commercial spaces, finding a specialist is always a bonus. Licensing The contractor you choose must be fully licensed. Ask them to show you their credentials, which includes both state and federal licenses. Many HVAC contractors are also certified in servicing commercial cooling and heating units, so you should ask your contractor to share all of their licenses, certifications, and accreditations with you before starting the job. Techniques and technology Your HVAC system is an important investment, so you understandably want the highest-performing system that uses the most advanced technology on the market. When speaking with potential candidates, ask them what the latest trends are in the HVAC industry, and how their HVAC systems incorporate the latest technology. You want a high-tech system that will perform well for years to come. For more information about what to consider when hiring a commercial HVAC contractor, or if you have any questions about commercial HVAC installations, please contact our team at Tri-Tech Energy today. Discover why we’re the trusted air conditioner contractors for so many commercial businesses. We look forward to hearing from you. https://www.tritechenergy.com/ This blog was originally published at https://www.tritechenergy.com/blog/hiring-commercial-hvac-contractors/ As we continue dealing with the impacts of COVID-19, commercial HVAC installations are on the rise. One of the things we’ve learned about stopping the spread of COVID-109 is how important it is to have a high-quality HVAC system that can properly filter and purify the indoor air supply. Many office buildings, classrooms, and other indoor spaces have now returned to operating at full capacity, which means it’s essential that they have the highest standard HVAC systems.
In this article we’ll discuss what’s fueling the growth in HVAC installations, recovery and growth of the commercial HVAC industry, and supply chain issues that are currently impacting the market. If you’d like to know more, or if you have any questions, please contact our team. What’s fueling the growth in HVAC installations?
Supply chain issues impacting the marketSupply chain issues have affected nearly all industries around the world, from HVAC to grocery stores to automobiles and many more. While there is no way to plan for the unknown and these issues are causing major disruptions, many experts predict that supply chain issues will remain, but only for the short term. Some HVAC companies are using the lessons they’ve learned throughout the pandemic to make changes that will prevent future delays and disruptions, such as moving their production to other parts of the world. We don’t expect supply chain issues to persist in the long term, and we anticipate that business will be back to almost normal within the next year or so. For more information about office HVAC installations, or if you have any questions about how to ensure your indoor air supply is as clean as possible, please contact our team at Tri-Tech Energy today. Discover why we’re the go-to company for commercial HVAC installations and much more. We look forward to hearing from you. https://www.tritechenergy.com/ This blog was originally published at https://www.tritechenergy.com/blog/covid-19-grew-commercial-hvac-market/ As HVAC professionals begin getting their sleepy boilers ready for the upcoming heating season, they know that the first few weeks can be hectic, as dormant boilers are lit and unexpected startup problems pop up all over. It’s typically a time with some long days and a steady stream of calls from residents and building operators.
Professionals who’ve been doing this for a while, know that even if a boiler has been professionally inspected and serviced during the summer months, idle heating systems are still susceptible to both sediment and corrosion. Sediment settles out of the cold motionless water and compacts in pumps and valves, and of course as Mr. Young famously said, “rust never sleeps.” The physics of heating system inactivity conspires to create a rich set of winter startup problems for commercial heating professionals. The experts at Tri-Tech Energy have seen their share of these startup problems, and put together a guide to “waking up” and maintaining boilers more efficiently for the cold season.
Tri-Tech Boiler System Servicing Can Save Money and Maintenance Headaches There is a lot to keep an eye on in those first few weeks of boiler operation, especially if you are responsible for multiple buildings. Boiler efficiency is most commonly affected by excess air, ambient temperature, convection and radiation losses, fuel delivery issues, sediment and corrosion. Addressing these start-up issues head-on with the right tools to help monitor what’s actually going on in the boiler room can make your winter months a lot less stressful. So if you’re getting ready for heating season in your building, please take a moment to contact our team at Tri-Tech Energy in NJ to make sure it all starts up smoothly and runs efficiently. Original article posted here - www.tritechenergy.com/blog/its-fall-time-to-wake-the-boilers/ Although most apartments are relatively small spaces, keeping your apartment warm during the winter can result in huge monthly utility bills. We’re all searching for ways to keep our costs down and keep our living spaces comfortable, so in this article we’ll discuss how you can keep your heating bill down while keeping your apartment warm. Our top 10 tips:
Save on your heating bill and give your budget some breathing room It’s best to start preparing for winter now. You don’t want to find yourself with a broken down heating system in the middle of December because you’ll have to pay expensive emergency repair fees and your apartment may be uninhabitable until the problem is fixed. If you own your apartment, schedule an HVAC inspection before winter comes and ensure everything is in order. A trusted HVAC technician can also give you tips on reducing your heating bill, and they’ll ensure your heating system is in top condition. For renters, check in with your landlord and ask when they last had the HVAC system inspected. It’s in the landlord’s best interest to maintain their property and avoid expensive emergency repairs, so be proactive and ask them to schedule an inspection and any subsequent repairs before the cold arrives. For more information about keeping your apartment warm on a budget, or if you have any questions, please contact our team at Tri-Tech Energy today. Heating your apartment doesn’t need to break the bank and we’re happy to help you find a solution that works. Original article posted here - https://www.tritechenergy.com/commercial-hvac-control-systems/10-tips-to-save-money-on-your-apartment-heating-bill/ As summer comes to an end and we gear up for cooler weather, now is the time to replace your old heating equipment. Most modern HVAC systems last an average of 15 years, and although replacing your heating equipment can be an investment, it’s essential to ensure your home heating system is in prime condition. Old heating equipment doesn’t run efficiently, resulting in higher monthly utility bills, and it may be negatively impacting your indoor air quality.
In this article, we’ll discuss some of the most important reasons why you should invest in a new home heating system, as well as how much you can expect to spend. If you have any questions or would like one of our experienced HVAC technicians in NJ to inspect your old heating equipment, please contact Tri-Tech today and we’ll be happy to help. Should I replace my outdated heating equipment? As mentioned above, the average life of a home heating system is around 15 years. If your HVAC unit is almost 15 years old, we recommend you start shopping for a new system. There are other signs that your outdated heating equipment might need replacing – here are some of the most common indicators:
Estimate your HVAC replacement costs When it comes to costs you have two choices: continue paying for your current system to be maintained and repaired, or invest in a newer, more energy-efficient system. Instead of waiting for an emergency, we recommend doing your research and planning well ahead of time. While it may seem cheaper to keep repairing your heating system as needed, when you replace your old heating equipment with a new home heating system altogether, you’ll see significant savings on your monthly energy bill right away. In addition, a newer HVAC unit will increase the value of your home and make it more attractive to buyers, should you decide to put your home on the market in the near future. Find an HVAC contractor in NJ Before making any big decisions, please speak with an HVAC technician who:
If you’re not sure where to start, ask trusted friends for recommendations and check out customer satisfaction ratings online. Contact the team at Tri-Tech Energy today if you’d like one of our HVAC technicians to inspect your old heating equipment and give you an assessment. We look forward to hearing from you. Original article posted here - https://www.tritechenergy.com/commercial-hvac-control-systems/why-you-should-get-rid-of-your-old-heating-equipment/ Your boiler is what heats your water and allows you to take hot showers, hot baths, use hot water for cooking and laundry. Access to instant hot water is a comfort of modern life that we’ve grown accustomed to. Your boiler is constantly working so you can enjoy that warm, relaxing bath after a hard day at work.
Unfortunately, constant boiler usage can also mean expensive monthly bills, which is why it’s important to ensure your boiler is operating at maximum efficiency. Aside from the recommended regular boiler inspection and maintenance, there are steps you can take today to improve your boiler’s efficiency and function. 10 ways to improve boiler efficiency and function
Boiler efficiency is most commonly affected by excess air, ambient temperature, convection and radiation losses, and fuel specification. If you notice you’re spending more money than usual on your monthly energy bill, or you notice your hot water supply isn’t constant, please contact our team at Tri-Tech Energy so we can find and fix the problem. What is a good boiler efficiency? The best boilers on the market have a whopping 90% efficiency rate, while conventional boilers have a general efficiency rate of around 70-80%. The type of boiler you need will depend on the building type, so consult with our team in NJ about what works best for you. If you’d like more information about improving your boiler performance, or if you have other boiler system questions, please contact our team at Tri-Tech Energy today. Our experts are happy to help you improve your boiler efficiency and answer any questions you may have. Original article posted here - https://www.tritechenergy.com/blog/commercial-boiler-services/10-easy-ways-to-make-your-boiler-more-efficient/ A packaged rooftop unit, called an RTU, is an HVAC system installed on the rooftop of a building. Many commercial buildings with flat roofs opt for RTUs because they don’t take up valuable space inside the building and are out of the way when they’re on the rooftop. They’re also can be very energy efficient and cheaper to run than other HVAC systems. RTUs are often described as an HVAC system in a box, because all the heating and cooling components are packaged together into one unit, making it easier to set up, access, and maintain. As with other types of HVAC units, RTUs need regular maintenance to keep them running efficiently and safely to maximize their lifespan. Why Regular RTU Maintenance Matters Neglected RTUs can result in expensive problems that disrupt your business. An RTU breakdown is especially inconvenient during the summer or winter, when heating and cooling is essential. Regular RTU maintenance can find and prevent a range of problems, including:
A typical maintenance check-up should include the following
Don’t Take Shortcuts with Your RTU HVAC System Your building is made up of many systems that require regular inspection and maintenance, like electrical and plumbing. While many people don’t call an HVAC repair person until something goes wrong, it’s in your best interest to invest in a regular maintenance program to keep everything in top working condition. Waiting until there’s a problem often means costly repair work and major disruptions. If you’d like more information about keeping your rooftop unit in its best condition, or if you need someone to conduct routine maintenance on your rooftop unit, please contact our team at Tri-Tech Energy today. Discover why so many people call us for RTU maintenance in NJ. Original article posted here - https://www.tritechenergy.com/blog/commercial-hvac-repair/how-to-take-proper-care-of-your-rtu-hvac-system/ |
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