Ductless Air Conditioners for Computer/Switching Room Cooling Units

Located in the Greater Toronto Area, Mueller Mechanical is your trusted supplier of Fujitsu multi-zone split systems, with a record of quality installation and service since 2011. With Mueller Mechanical, it is now easier than ever to keep your home or business as comfortable as possible.

Multi Zone Split Systems

Year-Round, Whole Home or Business Comfort

Halcyon Systems are some of today’s most advanced forms of heating and air conditioning. Multi-zone outdoor units can operate from 2 to 8 indoor units simultaneously. Fujitsu’s systems are super quiet as well as highly energy efficient.

Multi Zone Mini-Split Systems

  • Operate as few as one indoor unit or all indoor units
  • Choose from 4 indoor unit styles – wall mount, slim duct, compact cassette, and floor mount
  • Four combinations are ENERGY STAR® qualified
  • Create over 56,000 combinations based on indoor type and BTU


Contractors can select either an 18 000, 24 000, or 36 000 BTU outdoor unit combined with one or several of the 4 indoor unit styles, to mix-and-match to best fit the application, whether it be hidden or showcased. These systems are ideal for nursing homes, doctor’s offices, condominiums, apartments and residences – any place where individual cooling or heating is needed.