MRCOOL® Advantage 18k BTU 230V Condenser – 5th Generation

The MRCOOL® Advantage 18,000 BTU 230V Condenser – 5th Generation offers reliable, high-efficiency heating and cooling for spaces up to 800 sq. ft., all in a smart, compact package. Engineered for performance, simplicity, and sustainability, this ductless mini-split condenser is the perfect choice for homeowners who want modern comfort without the complexity or cost of ductwork.

This updated model uses R-454B refrigerant, a next-generation solution with nearly 80% lower Global Warming Potential (GWP) than R-410A, resulting in reduced environmental impact and increased system efficiency. With ratings of up to 19.2 SEER2 and 9.3 HSPF2-4, the Advantage 18k condenser delivers dependable performance while helping reduce your utility bills and carbon footprint.

Built-in smart technology, including a Wi-Fi module, gives you full control of your home climate through the MRCOOL® SmartHVAC app, or voice control via Amazon Alexa and Google Assistant—so your ideal comfort is always just a word or tap away.

Key Features

• Professional Installation Required – Intended for use with MRCOOL® Advantage 5th Gen Air Handlers (sold separately)

• 18,000 BTU Capacity – Ideal for mid-size to large rooms up to 800 sq. ft.

• Eco-Friendly R-454B Refrigerant – Offers lower environmental impact and greater energy efficiency than R-410A

• Up to 19.2 SEER2 / 9.3 HSPF2-4 – Delivers efficient performance in both cooling and heating modes

• Gold Fin® Condenser Protection – Corrosion-resistant coating protects against moisture, salt air, and environmental wear

• Smart Control Enabled – Wi-Fi module included for remote and voice control via smartphone, Alexa, or Google Assistant

• Follow Me® Function – Adjusts system output based on the remote’s location for targeted comfort

• Quiet Operation – Low-noise design is ideal for residential settings

• Convenience Features – Includes timer mode, leak detection, sleep mode, and auto restart

• Certified for Efficiency – AHRI Certified, NEEP ccASHP Listed, and CEE Tier 1 Compliant (Northeast)

Technical Specifications

• Cooling Capacity: 18,000 BTU

• Voltage: 230V

• Refrigerant: R-454B

• Efficiency Ratings: Up to 19.2 SEER2 / 9.3 HSPF2-4

• Coverage Area: Up to 800 sq. ft.

• Mounting Type: Outdoor (wall or ground mount)

• Control Options: Remote, SmartHVAC app, Alexa, Google Assistant

• Certifications: AHRI, NEEP ccASHP, CEE Tier 1 (North)

Warranty Coverage

• 1-Year Parts Warranty

• 2-Year Compressor Warranty

With high efficiency, smart functionality, and eco-friendly design, the MRCOOL® Advantage 18k BTU 230V Condenser – 5th Generation gives you the performance you expect and the peace of mind you deserve—at a price point that makes sense.