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    • MRCOOL 5th Gen Advantage 9K BTU Mini Split Air Handler 115V | A-09-HP-WMAH-115D-O
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    MRCOOL 5th Gen Advantage 9K BTU Mini Split Air Handler 115V | A-09-HP-WMAH-115D-O

    20% Off
    Sale Price $302.00 Regular Price $377.50
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    Experience reliable year-round comfort with the MRCOOL 5th Generation Advantage 9,000 BTU Wall Mounted Air Handler. Engineered for use with 115V systems, this compact mini split indoor unit delivers quiet, energy-efficient heating and cooling for smaller rooms up to 400 sq. ft. With a SEER2 rating of up to 21.2, it’s designed to reduce energy costs while enhancing indoor comfort.

    ⚠️ Important Note: This unit does not come pre-charged and must be evacuated and charged by a licensed HVAC professional. DIY installation is not supported.


    Key Features:

    • High Efficiency Performance
      Up to 21.2 SEER2 for powerful, cost-saving heating and cooling.

    • SmartHVAC WiFi Control
      Built-in WiFi module allows remote operation via the SmartHVAC app and is compatible with Amazon Alexa and Google Assistant.

    • Eco-Friendly Refrigerant
      Utilizes environmentally conscious R-454B refrigerant for reduced environmental impact.

    • Enhanced Comfort Controls
      Features Sleep Mode, Louver Position Memory, and Auto Restart for convenience and user comfort.

    • Compact Wall-Mounted Design
      Ideal for bedrooms, offices, or small living spaces—blending form and function with minimal space usage.

    • Warranty Protection
      Includes a 1-year parts and remote control warranty. Valid only when installed and registered by a licensed HVAC technician.


    Model Number: A-09-HP-WMAH-115D-O
    BTU Rating: 9,000 BTU
    Voltage: 115V
    Installation Type: Wall Mount (Indoor Unit Only)
    Refrigerant Type: R-454B (Not Pre-Charged)
    SEER2 Rating: Up to 21.2

    Product Specifications
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    Service & Support

    Manufacturer Warranty

    This product is covered by the manufacturer’s warranty against defects in materials and workmanship when installed and used according to the manufacturer’s guidelines. Warranty terms and coverage periods vary by manufacturer and product type. Please refer to the official product documentation or contact our team if you need help verifying warranty details.

    Technical Support

    Freedom HVAC Supply is staffed by people who actually understand HVAC systems. If you need help confirming compatibility, selecting the correct replacement part, or understanding installation requirements, our team is available to assist before and after your purchase.

    Product Documentation

    Installation manuals, specification sheets, wiring diagrams, and other technical documentation are available whenever possible. These resources help ensure proper installation, system compatibility, and safe operation of your equipment.

    Parts Compatibility & Cross-Reference

    Many HVAC parts replace or supersede older manufacturer part numbers. We provide replacement part numbers and compatible model information on product pages to help technicians and homeowners verify the correct component before ordering.

    Replacement Parts & Accessories

    Freedom HVAC Supply carries genuine replacement components and compatible accessories to keep HVAC systems running reliably. From control boards and motors to sensors, line sets, and installation accessories, we supply the parts professionals depend on.

    Customer Support

    If you have questions about product compatibility, warranty coverage, or installation considerations, our support team is ready to help. Our goal is to make sure you get the right part the first time so your system can get back up and running quickly.

    FAQs About Our HVAC Products

    Quick answers to questions about ordering, compatibility, and installation.

    Ordering & Compatibility

    1. Do you sell HVAC equipment to homeowners and DIY installers?

    Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.

    2. How do I know if this HVAC product is compatible with my system?

    Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.

    3. Can HVAC contractors purchase from Freedom HVAC Supply?

    Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.

    Installation & Support

    1. Do HVAC systems require professional installation?

    Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.

    2. Can you help me choose the right HVAC system or part?

    Yes. Our support team can assist with product selection based on your application, space, and installation needs.

    3. Do you provide installation manuals or documentation?

    Manufacturer installation guides and documentation are included or available upon request for most products.

    Warranty & Shipping

    1. Do HVAC products include a manufacturer warranty?

    Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.

    2. Do you ship HVAC equipment nationwide?

    Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.

    3. What should I know about freight delivery for HVAC equipment?

    Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.

    Need HVAC Help?

    Get help with ordering, compatibility, or installation questions.

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