Split system air conditioning unit
C series Marc Climatic Controls

A split-system utilizes separate or "split" evaporator and condensing sections for the air conditioning system. The evaporator section, or air handling unit, is typically located indoors at the floor or ceiling level. Larger systems may require roof-mounting and can be designed to cool, heat, provide Type X, Y, or Z pressurization, and chemical filtration when required.

All units may also be marked with the US and Canadian Class I/ Zone system upon request (example: Class I, Zone 2, group IIB+H2).

CSA (C/US) Certified from 1-1/2 to 20 tons for Class I, Division 2, Groups B, C, D hazardous (Classified) locations, split-system air conditioners and heat pumps can be furnished with auxilliary blowers, motorized dampers, electric heat (in air conditioners), thermostatic controls, and many other features to satisfy customer needs in heating, cooling, humidity control, pressurization, etc. Options include stainless steel cabinets and coil coating for corrosion prevention.

IEC Zone 2 - Split-system air handlers and condensing units can be designed for use in IEC Zone 2 hazardous areas. Although they do not bear the CE mark as required for installation in the European Union, they are intended for use in other countries that prefer the IEC methods of protection. These air conditioners are certified to conform to Zone 2 requirements by Marc Climatic Controls and all applicable Certificates of Conformity will be provided for components. These air conditioners are not for installation in North America.