Oklahoma Air Heating and Cooling - Products

Ductless Systems - 4MXX8

The 4MXX8 indoor multi-split heating and cooling unit works as part of a ductless multi-split system. This ductless product can be mounted near the floor or ceiling and offers high-efficiency heating and cooling for precise comfort with no ductwork.

  • Specially designed air vent efficiently reduces operation noise to provide quiet comfort, as low as 29 dB
  • Flexible installation options to meet different requirements. (Floor/ceiling units only)
  • The compact construction and simple structure make this ductless multi-split heating and cooling system easy to install and maintain
  • To reduce moisture on the filter and provide fresh, healthy air into the room, clean the filter regularly with water
  • Air is pre-heated during heating operation to prevent blowing cold air directly to the room
  • You set the time for the unit to operate automatically when you want
  • These floor/ceiling indoor units ship with a wired controller displaying temperature, operational mode, and time settings

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