Cooling Only

Enjoy Optimal Comfort with the MR. SLIM® MSY Series A/C Mini Split Ductless

Mitsubishi Electric MR. SLIM® MSY Cooling Only MSY-Series Wall Mounted A/C Mini Split Ductless

MR. SLIM® MSY Cooling Only

As summer temperatures rise, it’s crucial to have a reliable and efficient air conditioning system in your home or commercial property. The Mitsubishi Electric Mr. Slim MSY-Series unit provides advanced cooling technology that can keep your home comfortable even in the hottest weather.

If you’re interested in installing or maintaining this unit, please contact The Boiler Shoppe to request a quote or schedule a service appointment.

Benefits of a Single-Head Heat Pump System

A single-head heat pump system is an efficient solution for heating or cooling a single room or new space. With only one outdoor and indoor unit, it can be more energy efficient than multi-zone systems.

Mitsubishi Electric Trane mini-splits and multi-splits offer highly efficient options offer highly efficient options that can save up to 40% energy costs compared to conventional systems.

Conventional Systems vs Mitsubishi Electric Trane Systems
and The Cooling Only MSY-GN Series

Traditional systems rely on a single point of filtration for the entire house and burn fossil fuels directly in the home, contributing to low air quality in the living space. In contrast, Mitsubishi Electric Trane Systems provide continuous filtration through advanced filtration through advanced filtration technology and fossil-fuel free.

The Cooling Only MSY-GN Series is a highly efficient and cost-effective cooling solution. Its advanced features include the Nano Platinum Filet, which ensures cooler, cleaner air quality in a wide range of rooms. The quiet mode setting allows for super quiet operation, making it an ideal system for use in bedrooms.

The wide- and long-flow range models adjust in the direction of airflow, ensuring that the air is distributed evenly in the room. The Nano Platinum Deodorising Filters reduce bacteria, while improving overall air quality, and the optional ElectroStatic Anti-Allergy Enzyme Filter helps reduce common allergens. R32 refrigerant allows for the system to have increased energy efficiency, and the Bluefin Ant-corrosion treatment prevents corrosion caused by salt in the air.

With a smart home cooling system control via WIFI, you can enjoy a customized, comfortable home environment. A Mitsubishi air conditioner can be fully controlled from anywhere with your smartphone, tablet, or online account.

The Boiler Shoppe provides expert repairs, maintenance, and installation services for the MR. SLIM® MSY-Series and other Mitsubishi Electric Systems.

or call 416-241-9093

Features and Benefits

Energy Efficiency

Energy Efficiency

Boasting up to 40% more efficiency than conventional systems, it uses R32 refrigerant, which improves energy efficiency while reducing the household’s carbon footprint. The inverter-driven compressor technology provides precise temperature control and further contributes to energy savings.

Quiet Operation

Quiet Operation

Quiet mode provides super quiet operation with functioning below 19dB. The wide – and long-flow models can adjust the direction of airflow, ensuring efficient circulation and reducing noise. The outdoor unit heat exchanger is coated with Bluefin anti-corrosion for system longevity.

Advanced Technology

Advanced Technology

Advanced features, such as The Nano Platinum Deodorising Filters for improved air quality and reduced bacteria, and an ElectroStatic Anti-Allergy Enzyme Filter for the reduction of common allergens, are offered over conventional systems. It also includes a smart home cooling system that can be controlled via WIFI.

Cost Savings

Cost Savings

Reduces energy consumption and lowers utility bills, its high-quality components and material contribute to long-lasting performance and reduced maintenance costs. Advanced filtration system improves indoor air quality and reduces the need for additional air purification systems.

Comfort and Convenience

Comfort and Convenience

Provides precise temperature control and consistent airflow for optimal comfort. Smart features and remote control allow for convenient operation and control. The unit’s quiet operation and advanced filtration system promote a comfortable and healthy indoor environment with improved air quality.

Versatile Installation

Versatile Installation

The MR. SLIM MSY-Series unit has a quick installation process, minimizing any hassle. Its compact size and flexible design allow for versatility when installing. The wireless remote control makes it easy to operate and control.

Frequently Asked Questions

  • How energy efficient is the MR. SLIM® MSY-Series unit?

    The MR. SLIM® MSY-Series unit is highly energy-efficient, with a SEER rating of up to 24.5 and a HSPF rating of up to 12.5. It uses advanced inverter technology to reduce energy consumption and save money on utility bills.

  • Is the MR. SLIM® MSY-Series unit easy to install?

    Yes, the MR. SLIM® MSY-Series unit is designed for easy installation. It requires no ductwork, making it a great option for retrofitting an existing home or building. Installation can be completed in as little as one day.

  • How quiet is the MR. SLIM® MSY-Series unit?

    The MR. SLIM® MSY-Series unit is known for its quiet operation. The indoor unit produces sound levels as low as 19 decibels, making it ideal for use in bedrooms and other quiet spaces.

  • What smart features does the MR. SLIM® MSY-Series unit have?

    The MR. SLIM® MSY-Series unit can be controlled via a smart device using the Kumo Cloud™ app. This allows you to adjust the temperature, set schedules, and monitor energy usage from anywhere. The unit is also compatible with Amazon Alexa and Google Assistant for voice control.

  • Is the MR. SLIM® MSY-Series unit environmentally friendly?

    Yes, the MR. SLIM® MSY-Series unit utilizes R32 refrigerant, which has a lower global warming potential than traditional refrigerants. It also uses advanced filtration technology to remove pollutants and improve indoor air quality.



Ducted or ductless, you can trust the quality of Mitsubishi Electric systems to deliver years of reliable comfort and satisfaction.

Home Efficiency Rebate


  • Merges unobtrusive functioning with advanced technology with noiseless fans and compressors that operate quietly
  • Integrates sophisticated engineering principles to maintain a cozy home environment, while safeguarding you against escalating energy costs

Home Efficiency Rebate

Mitsubishi MSZ GL

  • Designed to maintain exceptional heating even when temperatures are as low as -25°C
  • Proficient in both heating and cooling, achieved by shifting heat between places
  • 40% more efficient than standard central air, elevating air quality while functioning quietly

Home Efficiency Rebate

Mitsubishi MSZ FH

  • Crafted to provide top-notch heating performance, even when external temperatures descend to -25°C and lower
  • Designed to both heat and cool, does this by relocating heat from one area to another
  • Its efficiency surpasses central air by up to 40%, enhancing air purity and operates more silently than the gentlest human whisper

Home Efficiency Rebate


  • Offers superior heating performance, standing its ground even amidst severely low external temperatures, courtesy of its unique and efficient Hyper-Heat Inverter technology
  • Maintains steady temperatures and ensures comfort while operating quietly.
  • Eco-friendly technologies that significantly enhance efficiency
Satisfaction Guarantee

Satisfaction Guarantee

At The Boiler Shoppe, we pride ourselves on providing exceptional service and expertise for all your cooling needs. Our licensed and knowledgeable technicians are equipped with the latest industry knowledge and regularly attend training classes to stay up-to-date with the latest technology and advancements. When you contact us, you can expect courteous service and reliable solutions for your cooling needs.