Rinnai JX Series Split System Air Conditioner - ideal size for your living room

JX Series 5.0kW

Reliable comfort for medium spaces.

Enjoy year-round comfort with the 5.0kW JX Series Air Conditioner, delivering quiet, smart-controlled heating and cooling, clean air filtration, and reliable performance in extreme temperatures.

Model

25-35m²Room size

15mAirflow

2.5kW 3.5kW 5.0kW 7.0kW 8.0kW

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Key Features

Breathe Cleaner, Healthier Air

Integrated HEPA and Cold Catalyst filtration helps create a cleaner indoor environment by reducing airborne contaminants¹.

Rinnai JX Series - Self Clean Technology

Self-Cleaning Air Purity

Deep cleaning technology with 57°C sterilisation helps remove up to 99%² of bacteria and reduce dust build-up, keeping your air conditioner cleaner and your indoor air fresher.

Rinnai JX Series - Long Distance Airflow

Powerful Comfort, Corner to Corner

High-performance airflow reaches up to 15 metres³ , helping deliver consistent comfort and superior air distribution throughout larger spaces.

Rinnai JX Series - Anti-Corrosion protection

Engineered for Long-Term Durability

A durable anti-corrosion coating helps protect key components from moisture, oxygen and corrosion, supporting long-lasting performance in demanding conditions.

Highlights

Ideal for family rooms and living areas (25–35 m²)
Eco-friendly R32 refrigerant** with energy-saving inverter technology

Intelligent power consumption

Up to 9 star energy efficiency rating^ with an upgraded compressor quality, increased efficiency and reliability
Intelligent Power Consumption – Use the mobile app to schedule power-saving modes. Intelligent control algorithms optimise energy use while maintaining precise cooling
Demand control – demand response capability (DRED) to help reduce overall power consumption at critical peak load times (subject to availability from your energy provider)

Rinnai JX Series Split System Air Conditioner - up to 9 star energy efficiency

Only at Harvey Norman, the JX Series delivers trusted Rinnai performance and everyday comfort.

Specifications

Dimensions	Height x Width x Depth	335 x 1105 x 229 mm
Weight	Net / Gross	13.0 / 18.6 kg
Nominal Capacity		5.2 kW
Suitable Area Coverage		25 – 35 m²
Cooling Star Rating	Hot / Average / Cold	5.0 / 4.5 / 5.0 Stars
Heating Star Rating	Hot / Average / Cold	3.5 / 2.5 / 2.0 Stars
Operating Range	Cooling / Heating	16 / 32 °C
Airflow Distance		15 m
Sound Power Level		57 dB(A)

Dimensions	Height x Width x Depth	335 x 1105 x 229 mm
Weight	Net / Gross	13.0 / 18.6 kg
Nominal Capacity		5.2 kW
Suitable Area Coverage		25 – 35 m²
Cooling Star Rating	Hot / Average / Cold	5.0 / 4.5 / 5.0 Stars
Heating Star Rating	Hot / Average / Cold	3.5 / 2.5 / 2.0 Stars
Operating Range	Cooling / Heating	16 / 32 °C
Airflow Distance		15 m
Sound Power Level		57 dB(A)

Resources

Brochure

JX Series Air Conditioner Brochure

Download

Specification

JX Series Air Conditioner Selection Guide

Download

Operation-Manual

JX Series Air Conditioner Operation Manual

Download

Operation-Manual

JX Series Air Conditioner (Wi-Fi) Wireless Smart Kit Operation Manual

Download

Warranty

Air Conditioner Warranty Booklet

Download

FAQs

Browse helpful answers to common product questions, with guidance on what to consider when choosing the right option.

Benefits

Energy-efficient operation
Heating and cooling in one system
Quiet performance
Easy installation
Individual room control

Considerations

Best for single rooms or zones
Indoor unit is visible
Requires professional installation
Regular filter cleaning is recommended
Correct sizing is important for efficiency and comfort

Disclaimer / Footnotes

¹Tested by Gmicro Testing, Report No. 2021FM02295R01, an independent third-party laboratory.
² Self-Cleaning function requires manual activation. Tested by SGS, Shanghai. Report No. SHES240901873673, a third-party laboratory.
³ Based on internal laboratory testing using a 7.0 kW indoor unit in Cooling Mode, with an airflow of 1330 m³/h and a swing angle of 40°. Actual performance may vary depending on room size, layout, ambient conditions, and user behaviour. Report No.: WT1-2023080028.
^Dependant on mode.
^^Check product specifications for details.

*For full warranty terms and conditions refer to the related warranty booklet.
**R32 refrigerant: is a highly energy-efficient, low Global Warming Potential (GWP) gas used in modern air conditioners. It offers better cooling performance while using less energy, making it ideal for eco-friendly air conditioning systems.

⁺Rinnai uses a third-party application (App) to enhance your experience of the Rinnai product. You may use the App at your sole discretion. Please note that when you download and use the App and its services, the third-party’s privacy policy and terms and conditions of service will apply. By using the Rinnai product through this App, you acknowledge and agree that: The third-party App may collect, store, and process your personal information according to its own privacy policy and App terms and conditions. Rinnai does not control and are not responsible for the content, policies, or practices of the third-party App and its services. Rinnai strongly recommends that you review the App privacy policy before using its features. The use of the third-party App is optional. For further information or clarification, please contact us at 1300 555 545 and [email protected]

NB: Reverse cycle air-conditioners are an effective solution as they provide both cooling and heating and are highly efficient. However, unlike gas heaters, their heating capacity will reduce with colder ambient temperatures, which is especially relevant for homes in colder areas. Discuss with your installer things like the local climate, the size of your house, its orientation and construction (such as glazing, doors, insulation), and your expectations, so a system with the appropriate capacity can be selected.

The product information on this website (comprising product brochures, warranty information, installation manuals, diagrams, specifications and representations) relates to current products. This information may be different for superseded products. For superseded products please contact Rinnai to confirm product information.

Product codes: HSNRJX50 HINRJX50 HONRJX50

JX Series 5.0kW