Daikin RTX18AVJU9 18,000 BTU Aurora Extreme Low Heat Pump - R32

Daikin RXT18AVJU9 – 18,000 BTU R-32 AURORA Heat Pump Outdoor Unit

Deliver powerful comfort and energy efficiency with the Daikin RXT18AVJU9, a robust inverter-driven outdoor heat pump built for superior year-round performance and quiet operation.

Powerful & Efficient Performance

Delivers 18,000 BTU of cooling (6,900–22,000 BTU range) and 21,600 BTU of heating , reaching up to 21.0 SEER2 efficiency . The Swing Inverter Compressor ensures optimal energy use, steady comfort, and whisper-quiet operation for residential or light commercial spaces.

Cold-Climate Reliability

Provides reliable heating down to -13°F and cooling up to 115°F , ensuring consistent comfort even in severe weather. The RXT18AVJU9 is engineered for dependable all-season operation and extended performance in both hot and cold environments.

Eco-Friendly Refrigerant

Uses R-32 refrigerant , designed for higher efficiency and lower global warming potential than traditional refrigerants—reducing your environmental impact while maintaining powerful performance.

Quiet & Durable Design

Operating at just 55 dB(A) , this unit provides smooth, quiet outdoor operation. Its 29-1/2" x 34-1/4" x 12-5/8" frame and 127 lb construction offer exceptional durability, weather resistance, and installation flexibility.

Smart Construction & Installation

Factory-charged with 3.04 lbs of R-32 refrigerant and supporting up to 98.5 ft of piping , it’s optimized for efficient setup with 1/2" gas and 1/4" liquid connections . Compatible with a wide range of Daikin indoor units for flexible zoning solutions.

Trusted Daikin Quality

Backed by a 12-year limited residential warranty (with online registration) and 5-year commercial warranty , along with Daikin’s legacy of reliability, efficiency, and innovation—ensuring peace of mind season after season.