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A New Standard of Confidence: Rinnai’s 7 Year Air Conditioning Warranty Has Arrived
As of April 1st 2025, Rinnai air conditioners will now come with a 7 year warranty on a wide selection of systems.
This update reflects more than just an extended warranty, it signals Rinnai’s ongoing commitment to quality, performance, and peace of mind. The new coverage provides added assurance for residential upgrades, renovations, and professional installations, reflecting confidence in systems built to last.
Why the Change?
Rinnai has built a strong reputation for delivering reliable comfort solutions trusted by Australian households and installers. By extending the air conditioning product warranty from 5 to 7 years, Rinnai reinforces its commitment to quality, offering greater protection and enhanced value for every investment.
What’s Covered?
The new 7 year warranty applies to a broad range of high-performing Rinnai Air Conditioning products purchased from April 1st 2025, including:
Category: Range
Split Systems:
PB Series: 2.6–8.0kW
J Series, T Series: 2.5–8.0kW
CJ1 Series: 2.6–7.0kW
CJ Series: 2.5–7.0kW
Floor Consoles: 5.0kW
Multi-Split Systems: Outdoor Units: Indoor Units
MON3H07B
MON4H09B
MON5H13B
MON6H18B
MON6H18B
Slim Ducted
Hi-Wall PB Series
Floor Console
Compact Cassette
Ducted Reverse Cycle Inverter Systems:
Sizes: 7.0kW to 24.0kW
Rinnai Home Controller (from August 1st 2025)
Please note: This warranty does not apply to Portable Air Conditioners.
What this Means for You
Rinnai’s new 7 year warranty offers long-term performance and peace of mind for homeowners and installers alike.
Homeowners – can enjoy the confidence of investing in a product range backed by one of Australia’s most trusted names in home comfort. The extended warranty brings fewer worries, greater value, and year round peace of mind.
For installers and dealers – the 7 year warranty serves as a powerful differentiator in a competitive market, helping to reassure customers, upsell with confidence, and build loyalty. It also reinforces Rinnai’s reputation for consistent quality and exceptional after-sales support.
This warranty is more than just increased coverage; it delivers greater confidence, assurance, and more reasons to choose Rinnai.
For over 50 years, Rinnai Australia has delivered home comfort solutions to millions of homes across Australia. Rinnai is a leader in hot water and climate products and through their commitment to sustainability and innovation, offer a wide range of products designed to enhance the comfort and efficiency of homes and commercial spaces. Rinnai Australia is a subsidiary of Rinnai Corporation, with global headquarters located in Nagoya, Japan.