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KXZ3 Series

Back to 2 Pipe Systems

The KXZ3 series of next generation VRF systems utilises R32 refrigerant to deliver high performance, exceptional energy efficiency, and reduced environmental impact. Designed to meet modern sustainability standards, it features an impressive ACOP of 4.55 and AEER of 3.82 (22.4kW model). Advanced variable temperature and capacity control further enhance energy savings across varying loads and conditions. The KXZ3 also offers a wider operating range and features a compact, single-fan vertical discharge design. Improved service access and expanded diagnostics make maintenance faster and more efficient.

CAPACITIES: 22.4kW – 100.5kW

POWER: Three Phase | AVAILABLE IN: 2 Pipe | Refrigerant: R32

 

Key features

  • R32 Refrigerant reducing environmental impact
  • Compact, space saving design
  • R32 Scroll compressor, improved heat exchanger and fan design
  • Wider operation range up to 52°C
  • 50-150% connection capacity

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Single Outdoor Unit
Model kW Max no. connectable I.U. Maximum Connection Capacity (%)
FDC224KXZE3 22.4 22 50-150
FDC280KXZE3 28.0 28 50-150
FDC335KXZE3 33.5 33 50-150
Two Outdoor Unit Combination
Model kW Max no. connectable I.U. Maximum Connection Capacity (%)
FDC450KXZVE3 45.0 45 50-150
FDC500KXZVE3 50.0 50 50-150
FDC560KXZVE3 56.0 56 50-150
FDC615KXZVE3 61.5 61 50-150
FDC670KXZVE3 67.0 67 50-150
Three Outdoor Unit Combination
Model kW Max no. connectable I.U. Maximum Connection Capacity (%)
FDC735KXZVE3 73.5 73 50-150
FDC800KXZVE3 80.0 80 50-150
FDC850KXZVE3 85.0 85 50-150
FDC900KXZVE3 90.0 90 50-150
FDC950KXZVE3 95.0 90 50-150
FDC1000KXZVE3 100.5 90 50-150
Ceiling Cassettes
Four Way Cassette FDT
Capacity
kW
2.8
3.6
4.5
5.6
7.1
9.0
11.2
14
16
Four Way Compact Cassette FDTC
Capacity
kW
1.5
2.2
2.8
3.6
4.5
5.6
Two Way Cassette FDTW
Capacity
kW
2.8
4.5
5.6
7.1
9.0
11.2
14
One Way Cassette FDTS
Capacity
kW
4.5
7.1
One Way Compact Casette FDTQ
Capacity
kW
2.2
2.8
3.6
Ducted
High Static Pressure FDU
Capacity
kW
4.5
5.6
7.1
9.0
11.2
14
16
22.4
28
Low/Middle Static Pressure FDUM
Capacity
kW
2.2
2.8
3.6
4.5
5.6
7.1
9.0
11.2
14
16
Low Static Pressure (thin) FDUT
Capacity
kW
1.5
2.2
2.8
3.6
4.5
5.6
Compact & Flexible FDUH
Capacity
kW
2.2
2.8
3.6
Ceiling Suspended
Ceiling Suspended FDE
Capacity
kW
3.6
4.5
5.6
7.1
11.2
14
Wall Mounted
Wall Mounted FDK
Capacity
kW
2.2
2.8
3.6
4.5
5.6
7.1
9.0

Key Features

Improved Energy Efficiency

High efficiency, R2 scroll compressor, optimised airflow and VTCC delivers huge energy efficiencies, reduce energy consumption and boosted performance.

Compact Design

A modern compact design with a single fan and vertical air discharge, offers a smaller footprint allowing for easier installation.

Wider Operation Range

Advanced technology enables reliable heating operation down to -25°C and cooling performance in temperatures up to 52°C*

Easier Serviceability

Improved access and expanded diagnostics make servicing easier, with enhanced data logging, remote monitoring, and convenient control box access.

Safety Control Systems

Advanced R32 safety measures available as optional accessories, including a refrigerant leak detector, shut-off valve kit, and the RC-EX3D controller with integrated safety controls.

Flexible System Design

Wide range of indoor unit types, extended piping installation limits, and adaptable safety system options to suit diverse project requirements.

Blue Fin Corrosion Protection

Specially formulated coatings enhance the heat exchanger's resistance to corrosion and frost, ensuring greater durability and reliable performance in harsh environments.

Advanced VTCC+

Redesigned Variable Temperature & Capacity Control technology automatically adjusts refrigerant pressure for optimal capacity, enhanced comfort, and maximised energy savings—even under varying room conditions.
New R32 Scroll Compressor Delivering High Energy Efficiency
Expanded Operation Range Allowing For Improved Performance in Harsh Climates
Redesigned Heat Exchanger Delivering Smaller Footprint

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