Summary: NEHPCO completed a multi-family heat pump installation in Somerville for a household relying on fossil-fuel heating and no air conditioning. The old system was replaced by a three-zone Mitsubishi Hyper-Heat system that provided maximum energy efficiency, clean air, and cooling.
The Challenge
A Somerville, MA homeowner had an inefficient fossil-fuel heating system and no air conditioning. The customer had trouble maintaining consistent temps throughout their space and could not cool their home in the summer. They also had no zone control and were concerned about the presence of carbon monoxide and other combustion-related cases inside their house. Another aspect was how much the system’s greenhouse gas emissions impacted their carbon footprint.
The Solution

Multi-family projects in Somerville often require extensive planning and coordination with city officials due to the unique permitting and inspection requirements. This job in particular needed a carefully designed system that would meet both the homeowner’s comfort goals and local code requirements.
NEHPCO determined that a three-zone Mitsubishi Hyper-Heat system was ideal following a comprehensive evaluation of the property’s heating and cooling needs.
This new system provided three separate zones of independent temperature control, which allowed more flexibility and customization of comfort in one zone without impacting the others. New England Heat Pump Co. coordinated all aspects of the installation to make sure the new system complied with municipal requirements while maintaining Mitsubishi’s installation standards.
In addition to delivering highly efficient heating and cooling, the system continuously filters and circulates indoor air for fewer allergens and cleaner breathing. It’s also backed by a 12-year Mitsubishi manufacturer warranty, and the customer qualified for a $2,900 Mass Save rebate. They chose to utilize the Mass Save Heat Loan, which provided them with 0% interest payments for seven years.
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The Results

The homeowner now enjoys reliable heating and cooling throughout their space. Not only have they eliminated the use of fossil fuels and potentially harmful combustion gases, but they also have three independent comfort zones that can be customized separate from one another. Instead of having a furnace and window air conditioners, the homeowner has one system that does it all year-round.
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Reasons to Choose Mitsubishi
New England Heat Pump Co. solely uses Mitsubishi heat pumps for good reason:
Independent temperature controls. Instead of maintaining one temperature throughout the entire house, heat pumps allow homeowners to maintain different temperatures in each zone without changing the temps of other zones.
No leaky ducts. ENERGY STAR estimates that duct systems may account for losses of up to 20% to 30%, a problem that ductless heat pump installations bypass entirely.
Advanced Hyper-Heating. Mitsubishi’s H2i Hyper-Heat technology is designed for dependable heating at temperatures reaching -13°F, while the newer single-zone Sumo line pushes that low-temperature capability to -22°F.
3D i-See Sensor™ scanning. Integrated sensors help Mitsubishi systems identify uneven temperatures and the presence of people. It then uses this information to automatically shift airflow according to customized system settings.Proprietary dual barrier coating. To protect internal components, Mitsubishi systems use a coating designed to resist particle buildup. These critical parts stay cleaner longer, which in turn reduces excess energy use and prevents mold.
Variable-speed compressors. Conventional cooling systems maintain indoor temperatures by turning off and back on multiple times throughout the day. However, an inverter-driven heat pump maintains temperatures through small, continuous adjustments to the fan speed like cruise control on a car.
Ultra-quiet operation. A heat pump generally operates at only 32 decibels, which is about how much sound a human whisper makes.Excellent air quality management. Many Mitsubishi models use a washable, three-dimensional Nano Platinum filter with a unique honeycomb design to remove ultra-fine particles from circulating air. Some models also offer an ionizing Plasma Quad feature that helps deactivate mold, viruses, and bacteria.
Get a Free Assessment from New England Heat Pump Co.
Somerville homeowners that need dependable heating and cooling solutions can trust New England Heat Pump Co. to deliver. We’ll evaluate your property’s comfort and ventilation needs and work with you to come up with a solution that meets your exact requirements.
We can also help you save money by connecting you with incentives and financing so your installation is more affordable. Contact us now for a free assessment by calling (781) 443-9911, or reach out to us online, and we’ll get back to you as soon as possible.
