Posts tagged ‘energy savings’

August 2, 2017, 9:00 am

Project Profile: Treat House

august2_2017

Natalie and Tom Treat wanted an eco-friendly and sustainable home – “something as net-zero as possible,” Tom said. When they couldn’t find such a house in their price range, and their exploration into retrofitting a house to be green came up empty, the couple decided to buy land and build an affordable, energy-efficient modular home in Salisbury, Massachusetts. For cooling and heating, the couple selected our Zoned Comfort Solutions. The result is what Natalie called a “modern, low-impact home that we feel very lucky to live in.”

Even before the project, Natalie was knowledgeable about zoned technology given her job with Northeast Energy Efficiency Partnerships. “My organization does a lot of work on market strategies to advance energy efficiency. So I was aware of the value of heat pumps, and of Mitsubishi Electric specifically . . . I’ve long known that Mitsubishi Electric is an industry leader. They have a high-quality product. They’ve also been involved in moving the bar forward in terms of market research. So they’re a leader in a lot of ways.”

The Treats opted for a Hyper-Heating INVERTER (H2i®) system for its proven operation during Massachusetts’ cold winters. Reliable comfort has been especially important to the couple since welcoming their first child. Natalie said, “Having a baby necessitated putting the set point a little higher. It’s nice to be in a warm house.”

Thanks to the efficient equipment along with plenty of insulation, a higher wintertime set point hasn’t meant a high-energy bill. Natalie said, “We had a utility bill of something like $300. We were asking our neighbor about it and he said, ‘Are you kidding me? Our bill was $1,300.’ So we’re doing pretty well from a cost perspective . . . The whole Mitsubishi Electric experience has been wonderful.”

To read more about the Treats’ experience, including seeing what their circuit monitoring has shown about system performance, check out the case study here.

Written by MitsubishiHVAC
Comments Off
June 14, 2017, 9:00 am

Project Profile: Primrose School of South Tampa

june14_2017

Primrose Schools provide early childhood education at over 300 franchised locations across the country. One Florida location – the Primrose School of South Tampa, serving students from six weeks old to first grade – stands out as a feat of engineering and construction. Our Variable Refrigerant Flow (VRF) technology is a big part of that showcase, and has helped the school earn LEED® Silver certification alongside impressive energy savings.

This project was particularly interesting because of its urban location, which meant the selected HVAC system required a small footprint and a flexible, easy installation. Rick Radtke, who co-owns this and two other Primrose Schools with his wife, said, “A traditional Primrose has a condenser farm on the grounds, but I needed that space for playgrounds. With VRF, I could build a roof well – get all of the condensers up on the roof in a very small space.”

Mark Pavey, AIA, principal architect, Children’s Design Group, Gulf Shores, Alabama, hadn’t previously worked with VRF, but was impressed by the idea. “It seemed like a good technology for energy savings, and the ability to vary the output of the units to match the demand made it very attractive.”

Since installation, the project team is confident in their decisions. Pavey said, “The indoor air quality at this school is excellent. In a split system, you have to condition to the maximum load. With this system you match the load to the capacity; it’s a huge advantage for controlling humidity.” Radtke is also pleased with the school’s energy consumption. “I’ve built two other Primroses. This one is twice as big but my electricity bill runs about 20 percent less than the other two schools combined!”

To read more about why Radtke is “just absolutely in love with the system,” check out the case study here.

Written by MitsubishiHVAC
Comments Off
April 12, 2017, 9:00 am

Project Profile: J.L. Young Apartment Community

april12_2017

The J.L. Young Apartment Community (J.L. Young), Tampa, Florida, is a 23,000-square-foot facility that has been in operation since the 1970s and accommodates elderly residents. After many decades trying to solve a moisture issue, the owner, Tampa Housing Authority (THA), Tampa, knew that action had to be taken before occupants began to vacate and the facility deteriorated entirely. That action took the form of selecting our Zoned Comfort Solutions™ for the facility.

Mary Fox, formerly THA’s director of energy services, said, “The building had moisture issues causing mildew within the units. This was a liability for the THA because of indoor air quality concerns, which could trigger legal action from the residents.”

To avoid any potential legal action, the selection of a new system began. THA agreed that central air and ductwork were not feasible for the facility, but they believed zoned technology would be a perfect fit because of its easy installation and operation and ability to provide occupants with immediate comfort. “Mitsubishi [Electric] was the only brand with dehumidification. The units actually take the humidity out of the air, so with the Mitsubishi [Electric] units, we knew we wouldn’t be making the residents uncomfortable as we would with standard air conditioning, but we could still bring down the humidity. This resulted in a win-win for everyone,” said Fox.

Since installing zoned technology, J.L Young has saved almost $100,000 in energy bills, and the residents not only seem to be happier but even more comfortable in their homes. To read more about J.L. Young Apartment community, check out the case study here.

Written by MitsubishiHVAC
Comments Off
April 3, 2017, 9:00 am

Project Profile: Westmoreland and Pastore Home

april3_2017

When homeowner Lauren Westmoreland and her husband, Nick Pastore, purchased a two-unit duplex in Atlanta, they knew they had a significant project on their hands. Not only did they want to combine the two separate units into a single-family home, but they also had to meet strict Georgia energy codes. This meant the couple needed to find energy-saving products for their home, including a new cooling and heating system. But this was easy for Westmoreland because she was already familiar with the performance capabilities of our Zoned Comfort Solutions.

The renovation began with planning out the new space – a 1,200-square-foot home featuring energy-efficient and low-maintenance products. When it came to selecting a cooling and heating system, Westmoreland wanted to make use of each square foot in her house and decided ductwork was not an option. “We compared ductless mini-splits to a traditional, ducted heat pump. With the mini-splits, I gained at least 1,000 square feet of storage [space] that I otherwise wouldn’t have had access to. We have the washer and dryer in the basement, for example – something I couldn’t have done had we gone with a traditional system.”

With the selection of zoned technology, Westmoreland immediately chose our Zoned Comfort Solutions and proceeded with installation. Since completion of the project, the couple has noticed pleasingly low energy bills, averaging around $72 a month in comparison to an average Georgia resident who pays $172. Westmoreland said, “For eight to nine months a year my total electricity bill is $1 to $2 a day. People say, ‘You just don’t run the HVAC then.’ No, I do. I run it as much as anyone else does.”

To read more about how Westmoreland and Pastore saved money on energy bills, check out the case study here.

Written by MitsubishiHVAC
Comments Off
February 23, 2017, 9:00 am

Project Profile: Fogo de Chão

feb23

In recent years, Fogo de Chão® (Fogo), the famous Brazilian steakhouse, headquartered in Dallas, Texas, opened a New York City location directly across the street from the Museum of Modern Art, on W. 53rd St. between 5th and 6th Avenues. For its HVAC needs, Fogo selected our Variable Refrigerant Flow (VRF) zoning technology to ensure that guests remain comfortable while dining. Our technology offered the company cost savings over the chilled water system that was originally specified.

The original HVAC design, a water plant on the roof, posed issues of code-compliance, cost and unsightly ductwork for Fogo. The HVAC contractor on the job, Stanley Berger, CEO, Arista Air Conditioning Corp., Queens, New York, proposed VRF as the solution to avoid any issues and to offer the restaurant cost savings. Berger said, “VRF’s simultaneous cooling and heating capability means you can have heat coming from one handler, cooling from another – any combination you want. There’s tremendous energy savings to that.”

Following Berger’s proposition to use VRF, Fogo did an energy analysis to see how the technology would perform in comparison to the chilled water system. VRF dropped the current load by 300 amps, offering tremendous cost savings. However, Fogo was still curious about VRF’s operation, and was unsure if zoning would work well for the restaurant. After seeing VRF in action at multiple installation sites across New York City, Fogo was convinced.

Since installation, VRF has worked tremendously in the new location. It has allowed Fogo to take advantage of the cost savings and to offer complete comfort for dining guests.

To read more about Fogo de Chão’s success with VRF, check out the full case study here.

Written by MitsubishiHVAC
Comments Off
January 26, 2017, 9:00 am

Project Profile: Concord Riverwalk

jan26

A few years ago, Dan Gainsboro, founder and principal of NOW Communities, LLC, Concord, Massachusetts, built the award-winning community of Concord Riverwalk. The West Concord, Massachusetts, development consists of 13 Zero Energy Ready Homes.

While planning the development, Gainsboro faced his largest challenge ‒ finding a system that would cool and heat the homes in an unpredictable climate while also offering impressive energy efficiency. With research and expertise from ZeroEnergy Design, Boston, Gainsboro knew our Zoned Comfort Solutions™ would keep these houses comfortable and efficient even in New England’s icy winter weather.

Gainsboro said, “Japanese-designed mini-splits are just bulletproof. They require little maintenance and are reliable. And the efficiencies!” Gainsboro also noted how year-round performance was a big consideration in the selection process. He continued, “I’ve had good luck with Mitsubishi [Electric] in the past; they’re a bit ahead of the others in terms of addressing concerns related to heating.”

Since project completion, Concord Riverwalk has received media attention across the building industry, applauding its innovative concept and exceptional performance. According to Gainsboro, the residents have also been extremely pleased, especially with their homes’ comfort and low energy costs. Gainsboro said, “I think people are generally pretty satisfied with the return-on-investment for their high-performance home. I believe one resident’s daily electricity is 25 cents a day!”

To read more about Concord Riverwalk, check out the full case study here.

January 18, 2017, 9:00 am

Project Profile: Stash Residence

blog_1-18-2017

When Jenny and Aaron Stash wanted to settle down in Northbrook, Illinois, a suburb of Chicago, they searched for a house that would meet their requirements. For the Stashes, that meant sustainability, high indoor air quality and energy efficiency. After an unsuccessful search, the Stashes decided to build a home of their own. They carefully designed and built a three-floor, 3,500-square-foot house and incorporated many sustainable elements into its architecture. The Stashes outfitted the home with bamboo flooring, fiber-cement siding, LED lighting and one of our extremely energy-efficient cooling and heating systems.

The Stashes called in Michael S. Kollman, AIA, LEED AP and the president of SmartHaus, Inc., Prairie View, Illinois, a high-performance home design-build company, to find an HVAC system. The selected system would need to provide year-round comfort and be energy-efficient. Kollman worked with two University of Illinois engineers to find an answer for the house. The result: our Zoned Comfort Solutions™.

Kollman said, “Mini-split heat pumps with a conditioned energy recovery ventilation system would give us all the features we wanted and the highest-obtainable indoor air quality. We also looked at geothermal, radiant and forced air systems, but because the envelope is so efficient we just didn’t need a tremendous amount of energy. Mini-splits were the perfect solution.”

The Stashes’ home qualified for LEED® Platinum certification thanks, in part, to our system’s ability to reduce distribution losses and optimize energy. In addition to helping achieve LEED certification, our system also allowed the Stashes to see a great reduction in energy usage. Compared to other houses in Illinois, the Stashes’ home uses just one-quarter of the energy each month!

To read more about the Stashes’ LEED-certified home and how it saves energy all year round, check out the full case study.

Written by MitsubishiHVAC
Comments Off
September 14, 2016, 9:00 am

Project Profile: Tiny Surf House

In the early 2000s, the tiny house trend hit the ground running when homeowners wanted to embrace a simplified lifestyle. As featured on HGTV’s Tiny House, Big Living, tiny house owners Mark and Jen Athanacio loved this new lifestyle because it combined affordable living and comfort in a small space. However, these advantages also came with a question – how can you adequately cool and heat a 224-square-foot house?

When the Athanacios moved from an efficiency apartment to a tiny house in Naples, Florida, they wanted an HVAC system that would provide quality cooling and heating without the stress of having to pay hefty household bills. The Athanacios worked with Speedy Air Conditioning, Inc., Naples, one of our Diamond Contractors™ to select a system that would also give them the ability to adjust airflow throughout the small space.

Limited interior space can be a challenge, but our Zoned Comfort Solutions™ proved to be a perfect fit for this tiny house. Just because the Athanacios’ cooling and heating system is small and their bills are low doesn’t mean their comfort is reduced. Talking about our M-Series system, Mark said, “It’s so quiet. I’m standing under [the indoor unit] right now and still talking on the phone! Overall, it’s just been fantastic. The system is so much more efficient and it looks so much better than window units. I don’t know why more people don’t do this.”

To learn more about how easy it is to install one of our zoned systems in a tiny house, read here.

Written by MitsubishiHVAC
Comments Off
September 3, 2015, 5:53 pm

Project Profile: Fahnestock House

Few problems create as much of a challenge in HVAC design as small spaces. This challenge became very familiar to all involved in the renovation of Fahnestock House (Fahnestock) in Gettysburg, Pennsylvania. The building, which provides housing to the elderly and disabled, has 26 apartments ranging in size from 420 to 600 square feet. Fahnestock needed an energy-efficient HVAC system that could handle such tight spaces and long runs for copper lines due to the building’s design.

Only one system was able to meet those needs: our M-Series heat pump. Our indoor units measure only eight inches in height, allowing optimal living space for the residents. Our system also offers up to 100 feet for line sets, providing the necessary design and installation flexibility. “Of all the companies, this is the only one I could get to work. The configurations just fit perfectly,” said Contractor Ken Adams, Ken Adams Mechanical, Inc., New Oxford, Pennsylvania.

The HVAC overhaul improved more than just occupant comfort, however. Window units were replaced with air handlers installed behind the drop ceiling, improving the aesthetics of the building inside and outside. It also significantly improved the building’s efficiency, resulting in a 40 percent decrease in monthly energy bills.

Learn more about the renovation of Fahnestock House.

August 20, 2015, 3:48 pm

Never Leave ‘Home’ Without ‘Ready’

Last month, we shared how green rating systems stack up. Now, we are focusing on just one of those ratings – Zero Energy Ready Home (ZERH).

What is a ZERH and why is it called that? The ZERH rating endorses the sustainability and high efficiency of a Zero Energy home and protects builders from false pretenses with the addition of ‘Ready.’ A ZERH is at least 40 to 50 percent more efficient than a traditional home but what separates it from a home with zero utility bills is a renewable energy system. It can almost offset its annual energy consumption but many factors can affect utility costs, such as homeowner habits, occupancy levels and adverse weather conditions.

Take the ZERH-certified Village Park Eco Home in Double Oak, Texas, for example, which saves almost $1,700 a year in utilities. Its efficiency earned the home the 2014 Housing Innovation Award and has garnered the attention of over 1,300 tourists. Builder Wayne Atkins said building the Village Park Eco Home was an easy decision and a step in the right direction. He intends on making it a Zero Energy Home to increase his savings even more. He shared, “solar may not be cost effective now but, in a few years it will be and we’ll be ready for it.”

Atkins isn’t the only one going to the greener side. More and more builders and homeowners are willing to put in a little now to get a lot out later. They’re willing to position themselves for better efficiency by making smarter choices for the home. Cooling and heating accounts for nearly half of a home’s energy consumption so, for those heading down the ZERH path, installing a high-performing HVAC system like ours would be a smart place to start.

Free Viagra Samples