Rinnai Ducted Air Conditioning - for larger homes

Ducted Air 20.0kW

  • Warranty 03 - 7 year Residential
  • WiFi

Powerful, whole-home comfort all year round.

The 20kW ducted system delivers efficient, discreet heating and cooling with inverter technology, quiet operation, and reliable whole-home comfort.
  • Warranty 03 - 7 year Residential
  • WiFi

Key Features

Rinnai Ducted Air Conditioning -  Flexible 8 zone individual control

Flexible 8 Zone Climate Control

Enjoy personalised comfort with independent control of up to eight zones, allowing you to switch each zone on or off and adjust temperatures directly from the main controller.

Rinnai Ducted Air Conditoning - with deep cleaning technology

Self-Cleaning Air Purity

Deep cleaning technology with 56°C sterilisation helps remove up to 99%1 of bacteria and reduce dust build-up, keeping your air conditioner cleaner and your indoor air fresher.

Rinnai Ducted Air Conditoning - Splittable design

Flexible Installation Made Simple

The innovative splittable design allows the unit to be transported in separate sections and assembled on-site, making installation faster and easier in homes with limited roof space. (Available in 15.0kW, 18.0kW, 20.0kW, and 24.0kW models)

Ducted Air Conditoning - Gold Guard coating for longer protection

Long-Lasting Protection

Advanced Gold Guard** technology helps safeguard the condenser coil from corrosion, supporting dependable operation year after year2.

Highlights

  • Eco-friendly R410A refrigerant energy-saving technology
  • Easy to use control system
  • Wi-Fi and Remote access

  • Humidity control – manage room humidity with Dry Mode for balanced comfort
  • Quiet operation – engineered for quiet operation, with indoor noise level down to 28 dB(A)^
  • Tall profile outdoor unit – delivers powerful, efficient performance while making effective use of available outdoor space
  • Heating and cooling – enjoy year-round comfort with complete temperature control tailored to your needs
  • Reduced operational costs – designed to deliver up to three times the energy efficiency of conventional electric heating

Superior Technology

Specifications

Indoor Unit

DINLR20Z1SA (Splittable) DINLR24Z1SA (Splittable)

Power Supply

To Outdoor Unit

220~240 – 1 – 50 V- Ph-Hz

Rated Input Power

700 840 W

Rated Input Current

3.18 3.82 Cooling / Heating A

Maximum Input Current

6.00 6.75 A

Airflow

High Speed (SP 7 / 6 / 5 / 4 / 3 / 2 / 1)

l/s @ 150 1333 / 1259 / 1185 / 1111 / 1037 / 963 / 889 1444 / 1364 / 1284 / 1204 / 1123 / 1043 / 963

Maximum External Static Pressure (ESP)3

280 280 Pa

Noise Level

Sound Pressure @ 1.4m
(SP7 / 6 / 5 / 4 / 3 / 2 / 1)

50 / 48 / 46 / 44 / 43 / 41 / 40 51 / 49 / 47 / 45 / 44 / 42 / 41 dB(A)

Dimensions
(Height x Width x Depth)

Net

477 x 1300 x 910 mm

Packing

665 x 1580 x 1090 mm

Weight

Net / Gross

kg 82 / 120 82 / 120

Duct Connections
(Height x Width)

Supply Air

350 x 1120 mm

Return Air

393 x 1118 mm

Condensate Connection

Gravity Drain

BSPT 1″

Pumped Drain

mm Flexible coupling to suit OD 32-34mm PVC

Refrigerant Piping

Liquid / Gas Connections*

mm (inch) Ф 9.5 (3/8″) / 19.1 (3/4″) Ф 12.7 (1/2″) / 22.2 (7/8″)

Controller

Type

Wired Programmable Controller CNTRLDRCI86TW
(Includes Wi-Fi)

Operating Range

15-32 °C

3. ESP: External Static Pressure (ESP) refers to the level of resistance the blower fan in an HVAC system must overcome to push air through ductwork, filters, and dampers.

Indoor Unit

DINLR20Z1SA (Splittable) DINLR24Z1SA (Splittable)

Power Supply

To Outdoor Unit

220~240 – 1 – 50 V- Ph-Hz

Rated Input Power

700 840 W

Rated Input Current

3.18 3.82 Cooling / Heating A

Maximum Input Current

6.00 6.75 A

Airflow

High Speed (SP 7 / 6 / 5 / 4 / 3 / 2 / 1)

l/s @ 150 1333 / 1259 / 1185 / 1111 / 1037 / 963 / 889 1444 / 1364 / 1284 / 1204 / 1123 / 1043 / 963

Maximum External Static Pressure (ESP)3

280 280 Pa

Noise Level

Sound Pressure @ 1.4m
(SP7 / 6 / 5 / 4 / 3 / 2 / 1)

50 / 48 / 46 / 44 / 43 / 41 / 40 51 / 49 / 47 / 45 / 44 / 42 / 41 dB(A)

Dimensions
(Height x Width x Depth)

Net

477 x 1300 x 910 mm

Packing

665 x 1580 x 1090 mm

Weight

Net / Gross

kg 82 / 120 82 / 120

Duct Connections
(Height x Width)

Supply Air

350 x 1120 mm

Return Air

393 x 1118 mm

Condensate Connection

Gravity Drain

BSPT 1″

Pumped Drain

mm Flexible coupling to suit OD 32-34mm PVC

Refrigerant Piping

Liquid / Gas Connections*

mm (inch) Ф 9.5 (3/8″) / 19.1 (3/4″) Ф 12.7 (1/2″) / 22.2 (7/8″)

Controller

Type

Wired Programmable Controller CNTRLDRCI86TW
(Includes Wi-Fi)

Operating Range

15-32 °C

3. ESP: External Static Pressure (ESP) refers to the level of resistance the blower fan in an HVAC system must overcome to push air through ductwork, filters, and dampers.

Resources

Brochure

Ducted Air Conditioner Brochure

Download
Specification

Ducted Air Conditioner Operation Manual

Download
Specification

Ducted Air Conditioner Smart Port (Wi-Fi) Wireless Smart Kit Operation Manual

Download
Specification

Ducted Air Conditioner Wired Remote Controller Operation Manual

Download
Warranty

Air Conditioner Warranty Booklet

Download

Disclaimer / Footnotes

Product codes: DINLR20Z1SA DONSR20Z3TA

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