HOT ! MRCOOL Advantage 18k BTU 230V Air Handler 5th Generation A-18-HP-WMAH-230D-O

MRCOOL Advantage 18k BTU 230V Air Handler 5th Generation A-18-HP-WMAH-230D-O

The MRCOOL Advantage 18k BTU 230V Air Handler 5th Generation delivers powerful, energy-efficient climate control for larger spaces without the need for ductwork. This wall-mounted unit is ideal for living rooms, basements, bonus rooms, or open-plan areas where consistent heating and cooling are essential. Its modern design ensures quiet operation while maintaining optimal comfort.

Updated with eco-friendly R-454B refrigerant, the air handler minimizes environmental impact while enhancing energy efficiency. This feature helps reduce utility costs and supports a lower carbon footprint. The unit is engineered for durability with Gold Fin® corrosion-resistant coating, making it ideal for moisture-prone or coastal environments.

Smart technology integration allows seamless control through the MRCOOL SmartHVAC app. Users can program schedules, adjust temperature remotely, or activate energy-saving sleep mode. Integration with Amazon Alexa and Google Assistant enables convenient voice commands for ultimate control and flexibility.

Designed to be paired with MRCOOL Advantage Series condensers (sold separately), this unit provides reliable performance for large rooms up to 750–1,000 sq. ft., depending on insulation and climate conditions. Its Follow Me® function ensures precise temperature regulation based on the location of the remote within the room.

Features

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  Professional Installation Required – Pairs with MRCOOL Advantage Series Condensers

  
  


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  18,000 BTU Capacity – Ideal for large rooms (750–1,000 sq. ft.)

  
  


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  Eco-Friendly R-454B Refrigerant – Reduces global warming potential

  
  


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  Gold Fin® Corrosion Resistance – Protects against moisture and salt air

  
  


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  Built-in Wi-Fi – SmartHVAC app, Google Assistant, and Amazon Alexa compatible

  
  


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  Follow Me® Function – Remote location-based temperature adjustment

  
  


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  Quiet Operation – Low noise even at higher capacity

  
  


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  Additional Features – Timer mode, refrigerant leak detection, sleep mode

  
  


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  Certified Efficiency – AHRI Certified, NEEP ccASHP Listed, CEE Tier 1 Compliant

  
  

Specifications