Efficiency - News

The EPA recommends cleaning the air ducts periodically, even if the user isn’t noticing any problems with the air conditioning system? Over time, dirt, grime, and other pollutants can naturally accumulate in the air ducts. Even if the user does not observe a problem with the air ducts, it could still mean a bigger problem may be on the horizon. Perhaps users are wondering whether or not the air ducts need service. In fact, regular cleaning of the air ducts is more important than expected....

There are a wide variety of pipeline temperature sensors. Each style, no matter how it is made or configured, is absolutely critical in the discussion of an efficient thermal loop. Pipeline temperature sensors can come in the form of a RTD, Thermocouple, Thermistor or even a mercury filled bulb and capillary tube. Configurations can be as small and thin as a human hair, or larger than human arm. No matter the style or mechanical design, if the sensor is not placed in the proper location, the ap...

Carrier recently launched a new line of hybrid solutions, which connects the 38MARB ductless single-zone outdoor unit to a Carrier residential indoor unit via 24-volt (24V) interface technology. These solutions offer homeowners versatility while also providing excellent energy efficiency. In addition, Carrier’s ductless hybrid combinations can achieve a Seasonal Energy Efficiency Ratio (SEER) up to 19 and a Heating Seasonal Performance Factor (HSPF) up to 12.5 (based on unit size and ty...

Alpha Innovations’ laboratory in Louvain-la-Neuve is certified Customer Testing Facility (CTF) stage 2 by SGS. This allows the testing laboratory to be used as a satellite facility under the SGS network. The Customer Testing Facility (CTF) certification allows the company to use the testing laboratory to perform tests against relevant standards, with the official report and certificate issued by SGS, an inspection, verification, testing, and certification company. To do this, the com...

One of the North East’s air conditioning, climate change, and temperature control specialists, HLA Services, has landed a string of notable government and local authority contracts. Supported by Teesside-based company OPPORTUNI and its smart tendering platform, HLA Services has realized success with some lucrative public sector contract wins, including Durham University, Newcastle University, and Northumbria Police. Strong business portfolio The wins have allowed HLA Services to grow th...

In an ever-changing environment like the data center, it’s most beneficial to have as many intelligent systems working together as possible. It’s amazing to think of how far technology has come from the old supercomputers the size of four filing cabinets to the present data centers that are pushing 1,000,000 Sq. Ft. Managing a Data Center’s Needs Historically, managing a data center was fairly straightforward. In all the growth, one finds digging into the nuisances of every l...

Many factors influence parents’ decisions about where to send their children to college. Concern about the quality of education and its cost weigh on their minds, but health and safety do as well. In fact, according to a recent survey conducted by real estate services company JLL, college air quality is one of the top three factors parents consider in their college selection. The pandemic hit higher education hard. The risks of in-class learning remain a concern, especially with the emerg...

Hi-line Industries, an established and reputable UK manufacturer of high-quality compressed air purification equipment, can offer a cost-effective and proven way of meeting the ongoing demand for replacement compressed air filters. Rather than pay for expensive and often low-efficiency OEM filters, an increasing number are turning to Hi-line’s vast range of alternative elements, which frequently provide an ‘upgrade’ on competitor solutions at less cost. Cost savings  Hi...

Ofgem has launched an investigation into Community Energy Scheme UK’s sales and customer service practices. Ofgem’s investigation is in relation to sales practices, and solar panel installations, for social housing tenants in Stoke-on-Trent. Investigation details  The investigation will examine whether the company breached consumer protection rules, including potential breaches of the Consumer Protection from Unfair Trading Regulations 2008 and the Consumer Contracts (Informa...

For people who have got limited experience with cooling equipment, shopping for a new air conditioner is guaranteed to be a challenge. When tackling these projects on their own, many homeowners purchase the largest air conditioners that they can find. With the notion that bigger is always better, most wind up installing equipment incapable of working efficiently in their homes. However, size is hardly the sole concern, when it comes to choosing these appliances. There are many types of air cond...

SK Sales Ltd congratulates their Swansea Branch Manager, Scot Wallace, who has recently celebrated 20 years of exemplary service with the company.

Ofgem is issuing Symbio Energy with a provisional order, which compels it to pay around £450,000 in full for a government environmental scheme. The Feed In Tariff (FIT) scheme (1), which is administered by Ofgem, provides payments to owners of small-scale renewable energy generators, and is funded through compulsory levies on suppliers (2). Any supplier that fails to pay its payment by the deadline of 11 August 2021 is in breach of the rules of its supply license (3). Symbio fails to ma...

In 2019, the UK government announced that it would be bringing in a ban on gas boilers. This was originally scheduled for 2025 but has since been brought forward to 2023. The ban will help the UK towards its target of net-zero emissions by 2050; it’s estimated that 14% of all CO2 emissions are produced by the homes, with gas boilers making up the majority of these emissions. There is some confusion around the ban, what it means for UK households, and the consequences of not installing a g...

In 2022, the International Energy Agency (IEA) will host its seventh annual global conference on energy efficiency – this time in the Danish city Sønderborg, which is working towards reaching net-zero before 2030. In order to ensure an effective and green transition, Denmark – as well as the world as a whole – has to use energy more efficiently. This can be achieved through ensuring more efficient heating and cooling of buildings or using excess heating...

In 2022, the International Energy Agency (IEA) will host its seventh Annual Global Conference on Energy Efficiency – this time in the Danish city of Sønderborg, which is working towards reaching net-zero before 2030. In order to ensure an effective and green transition, Denmark – as well as the world as a whole – has to use energy more efficiently. This can be achieved through ensuring more efficient heating and cooling of buildings or using excess heating in e.g. super...

Like a 400-meter relay squad, a major marketing initiative from Daikin North America LLC (Daikin), a subsidiary of Daikin Industries, Ltd. (DIL), the manufacturer of heating and cooling products, is sprinting out of the blocks this summer. Anchoring this marketing initiative from Daikin is a nationally televised ad campaign featuring a legendary gold medalist spokesperson. Plus, Daikin has teamed with The Weather Channel, providing exclusive Daikin Air Quality Index alerts broadcast throughout...

CoolSys™, the refrigeration, HVAC, engineering and energy solutions company, announced it has acquired T&O Refrigeration, one of the largest independently owned refrigeration services companies in the Southeast region.   With this acquisition, CoolSys expands its market presence throughout the Southeast with significantly increased market share in Georgia and Nashville, Tennessee. Authority comment “As CoolSys continues to grow its market presence across the country, we&r...

  Trane® by Trane Technologies., a global climate innovator and Nexii Building Solutions Inc. (Nexii) announced they have joined forces to create sustainable commercial buildings with significantly reduced carbon footprints. The collaboration combines Nexii’s expertise in high-performance and efficient building construction with Trane’s digitally enabled EcoWise high-efficiency climate comfort systems to reduce energy usage and carbon emissions. Exclusive HVAC Suppl...

LG Electronics (LG) announces its commitment to set targets to follow science-based targets with the goal of cutting greenhouse gas emissions (GHG) in the use phase of major LG products by 2030, making LG the first Korean company to participate in the net-zero global campaign, Business Ambition for 1.5°C. The campaign, led by the Science Based Targets initiative (SBTi) with support of the CDP, United Nations Global Compact (UNGC), World Resources Institute (WRI), and World Wide Fund for Nat...

On/Off temperature control is the most common and widely used method of controlling a thermal system bar none. That’s how users' home air conditioning and heating system is controlled, ovens, water heaters; 50% of all of the electric load in the US is from thermostatically controlled loads  When it comes specifically to controlling a heating or cooling system in industrial applications, thermostats still dominate the control scene. Mostly due to low expense points and ease of use. S...

Carrier Global Corporation, a global provider of healthy, safe, sustainable, and intelligent building and cold chain solutions, has reduced its customers’ carbon footprint by 68 million metric tons in 2020, which is equal to the energy use of more than 8 million U.S. homes in one year. Carrier also reported gains in diversity among its senior leadership, including 43% global executive diversity and 31% global women executives, up from 27% and 20% in 2015, respectively. Also, Carrier bega...

As the hotel sector thrives amid the UK’s staycation boom, a report has revealed opportunities for hotel design to include further well-being and comfort measures, so as to meet changing expectations from prospective guests. This comes as research from a survey of 130 M&E contractors and architects, working in hotel construction, revealed that over half (52%) of respondents believe well-being is value engineered, out of projects later on in the build. REHAU’s report, ‘Des...

Kanomax USA is excited to announce the launch of their new 6820 series of Rotating Vane Anemometers. The 6820 Series replaces the 6810 Series as Kanomax’s main rotating vane offering. Three models are available: the 6822, 6824, and 6825. The 6822 is their base model, which offers air velocity measuring capabilities. Model 6824 measures both air velocity and temperature. Model 6825 measures air velocity, temperature, and relative humidity (RH). New 6820 series of Rotating Vane Anemometers...

What is a PID controller? In previous articles in their series covering the thermal loop, they mentioned that there are 3 main types of temperature control: On Off, Proportional, and PID control. Now they intend to go a little deeper into PID Temperature control and how it can help users decide the best way to control the temperature system. PID control loop is the most accurate of all types of thermal loop controllers. First, let’s define what PID means: Proportional Integral Derivative....

In June 2021, Occupational Safety & Health Administration (OSHA) conducted a review of the latest COVID-19 science, data, and guidance. After consulting with the CDC (Centers for Disease Control and Prevention), OSHA issued an emergency temporary standard (ETS) for employers, working in healthcare and healthcare support services. However, despite the name ‘COVID-19 Healthcare ETS’, the rule applies to any organization that provides first aid services. This could include schools...

The International WELL Building Institute (IWBI) announces the upcoming launch of the WELL Performance Rating, a new designation rewarding building owners and operators for using measurable and validated building and human performance metrics to gain insights into health and well-being of the people inside and enhance conditions in their spaces based on those insights. The rating will consist of features drawn from the WELL Building Standard (WELL) along with new pathways and beta features that...

Temperature controllers are designed to perform the function of keeping an object or process at the desired temperature. In every application where controlling a temperature is required, a controller is used to set a temperature by way of a set point. A sensor of some kind is used to compare the temperature at that location to the set point required. Some applications require heat to maintain a specific temperature, while some require cooling, and others require both. Maintaining temperatu...

The energy price cap will increase from October 1, 2021 for the 15 million customers Ofgem protects. Those on default tariffs paying by direct debit will see an increase of £139 from £1,138 to £1277. Prepayment customers will see an increase of £153 from £1,156 to £1309. This increase is driven by a rise of over 50% in energy costs over the last six months with gas prices hitting a record high, as the world emerges from the COVID-19 induced lockdown. Surging...

Jobber, the provider of home service management software, releases its Home Service Economic Report: 2021 Mid-Year Review, which features expert insights and proprietary data aggregated from over 100,000 residential cleaners, landscapers, HVAC technicians, window washers, plumbers, and more, who use the Jobber platform. “The Home Service category has demonstrated resilience throughout the pandemic and continues to experience positive growth,” said Sam Pillar, CEO & Co-Founder at...

LG Air Conditioning Technologies USA has introduced two new split Dedicated Outdoor Air System (DOAS) units, enabling building owners and facility managers to efficiently condition outside air for improved indoor air quality and comfort, without sacrificing flexibility, reliability, or ease of integration. LG VRF compatibility New to the award-winning LG DOAS lineup are 12-ton Split Rooftop DOAS and 1500-2000 CFM Indoor Split DOAS offerings, providing commercial owners and operators with the a...