Fujitsu Ductless Mini Split

Fujitsu Ductless Mini Splits


Fujitsu ductless mini split indoor unitDuctless Cooling is Hot

The Boston area, along with the rest of the Northeast, leads the nation in installations of ductless mini split systems. Initially this was due to pent up demand in a region where an older housing stock makes ductwork installation impractical. But thanks to innovations by companies like Fujitsu the new generation of mini split systems solve the biggest problem associated with air conditioning. The high cost of operation.

With the the nation’s highest energy costs the Northeast, led by New England now account for over 40% of the market in ductless mini splits. Here’s why:

  • State of the art energy efficient technology
  • Mini splits solve comfort issues where ducted solutions are not feasible
  • Supplemental heating capabilities


Fujitsu Halcyon Among World’s Most Efficient Mini Splits


ENERGY STAR Most Efficient

Fujitsu Halcyon systems RLS3 and RLS3H are among the world’s most efficient mini splits. Unique energy saving features allow for optimum performance while earning the ENERGY STAR Most Efficient status with a 33.0 SEER.

Indoor units are compact with a sleek modern design bringing comfort and style to every room. Kerivan-Lane customers get extra Fujitsu Elite benefits. (click to learn more)

Fujitsu Halcyon in Action


How Does A Ductless Mini Split System Work

Fujitsu mini split system outdoor unit

Fujitsu outdoor unit with compressor

An indoor unit, called an evaporator is connected to an outdoor unit called a condenser. They are connected by what is referred to as a line set which only requires a 2 ½” – 3” hole. The line set contains copper tubing, electrical wiring, and a drain line.

Refrigerant in the copper tubing is cooled by the compressor and pumped to the indoor unit where a fan then distributes the conditioned air throughout the room. The cooler air displaces the warmer air so that the evaporator unit can collect it sending it back to the condenser. The evaporator also removes and disposes of condensation which is why comfort is often associated with ductless mini split systems.

The electrical wiring in the line set carries electricity from the condenser to the indoor unit so that no additional wiring is necessary.

Fujitsu Ductless Systems Can Be Controlled With Your Smartphone

Control your home’s climate anytime, anywhere!

Through the free FGLair app Fujitsu General’s high efficiency RLS3Y and RLS3HY series heating and cooling systems can be controlled using a smartphone or tablet.

Mini Split Systems Provide Heat Too

Even at cold temperatures outside air contains heat. Reversing the air conditioning process a built in heat pump in the outdoor unit recovers heat from the outside air sending heated refrigerant to the indoor unit where it is dispersed as warm air.

The heating capabilities of mini splits makes it possible to do away with inefficient space heaters while bringing year round comfort to living spaces where heating and cooling often pose a challenge.

Technology Breakthrough

The introduction of the inverter-based compressor was a game changer. Previously AC compressors consumed a lot of energy due to a fair amount of starting and stopping along with the fact that they were only capable of running at high speed. An inverter compressor runs at different speeds according to the load required. Eliminating the stop and start functions means the compressor will most often run at a low speed which uses electricity much more efficiently.

More energy savings are realized due to the fact that ductless air conditioning has no ducts. Traditional ducted systems may leak or are routed through attics or unconditioned spaces resulting in a considerable loss of energy.

Rebate Assistance

Not only does the efficiency and precise zoning of Fujitsu Ductless Mini Splits save money, but there are many rebates and tax credits available! The Rebate Assistance experts at Kerivan-Lane will walk you through the rebate process to ensure that you save as much money as possible. Between the efficiency in energy costs and available rebates, Ductless Mini Splits can save you money overall.

Precision Comfort With Fujitsu Ductless

For over 35 years Fujitsu has been working hard to make the world a more comfortable place. A world leader in mini split technology the Fujitsu product lineup includes 28 systems that were ENERGY STAR qualified in 2015 18 of which qualify for ENERGY STAR most efficient.

Fujitsu Halcyon systems are among the most advanced heating and air conditioning systems available today. One outdoor unit can operate up to 8 indoor units simultaneously with individual zoning for personalized whole house comfort.

  • Cool a home or building room by room
  • Indoor units are operated independently via remote control
  • Quiet operation
  • A variety of indoor styles are available

Kerivan-Lane Customers Receive Benefits


Fujitsu Elite Contractor Program is a Win-Win for Consumers

Fujitsu Elite Contractor logo and 12 year warranty emblem

Kerivan-Lane is proud to be a Fujitsu Elite Contractor. Prouder still to be the # 1 Fujitsu Elite Contractor in Massachusetts. The program is designed so that it’s benefits pass through to the consumer. Because we are held to a very high standard with regard to training and customer service Fujitsu has the confidence to give our customers a 12 year parts and compressor warranty on Fujitsu Halcyon products.

Elite Contractor status must be earned through training, testing, and ratings. Elite Contractors must provide a high level of support and service to their customers. This is another way that Massachusetts customers of Kerivan-Lane can have peace of mind knowing they’ve made the right choice.

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Kerivan Lane recently installed a mini-split ductless heating and A/C unit in my condo. They were professional, on time, explained everything and cleaned up beautifully. Highly recommended. … Continue Reading

Lydia G. Amherst, NH Ductless AC July 8, 2016

Read More Testimonials

Are You Ready For Quiet Comfort

Learn more about how a Fujitsu Ductless Mini Split system can improve air quality in your home while keeping your entire family comfortable. Call Kerivan-Lane today at 781-444-0279.

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Kerivan-Lane is in Your Neighborhood

Kerivan-Lane serves over 30 communities throughout Boston’s Metro West. A partial list includes the towns of: Needham, Wellesley, Westwood, Wayland, Walpole, Waltham, Belmont, Newton, Framingham, Brookline, Natick, and Sudbury.
For the complete list see our service area.