X3 Series / OUTDOOR UNIT
THX680WDCX3HX.
FujiTherma · X3 Series VRF outdoor unit
We match this model to the building load, installation conditions and operating needs. Review the catalogue data below, then discuss your project with our engineering team.
- Cooling
- 68 kW
- Heating
- 75 kW
- Equipment type
- Outdoor unit
THX680WDCX3HX / CATALOGUE DATA
Technical specifications.
- Nominal cooling capacity
- 68 kW
- Nominal heating capacity
- 75 kW
- Capacity class
- 24 HP
- Power supply
- AC three phase, 380–415 V / 50 Hz; 380 V / 60 Hz
- Dimensions (H × W × D)
- 1730 × 1350 × 750 mm
- Net weight
- 349 kg
- Maximum connected indoor units
- 40
- Indoor capacity connection ratio
- 50–150%
- Refrigerant
- R410A
- Configuration
- Single outdoor unit
Selection notes
Nominal capacities apply at the catalogue test conditions. We check project capacity against design temperatures, refrigerant piping and the connected indoor units.
The starred 90 m height difference is conditional. Projects exceeding the standard 50/40 m outdoor-to-indoor height limits require an engineering review.
SCA / ON SITE
EMT Ambulans
We installed a 90 kW VRF system for 16 independent offices, with concealed ducted and cassette indoor units.
THE COMPLETE SYSTEM
Piping. Air distribution. Controls.
Equipment selection continues into the installation design. Explore the technical subjects that connect this unit to the rest of the building.
BEFORE SELECTION
Your questions, answered.
Is THX680WDCX3HX suitable for my project?
We evaluate the equipment against room loads, design temperatures, operating hours, refrigerant piping and placement conditions. Nominal capacity alone does not confirm a selection.
Does the proposal include installation?
We define the selected equipment, controls, accessories and installation scope after the site survey and technical selection. Share your plan with SCA for a project-specific proposal.
Where can I check the technical table?
The catalogue link on this page opens the relevant section of the SCA catalogue within this website.
SCA / SITE SURVEY TO COMMISSIONING
Let’s select the system for your building.
Share your floor plan, room uses and operating hours. We coordinate equipment selection, refrigerant piping, drainage, electrical supply and controls as one project.
SCA / TECHNICAL LIBRARY
FujiTherma
VRF catalogue
Open the technical tables and equipment information in the SCA catalogue. Each model page links directly to its catalogue section.