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Daikin 2MXM18AVJU9

Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V

By Daikin | Model: 2MXM18AVJU9 | ID: 660763
✓ Manufactured in the USA
✓ No Sales Tax - in most states excluding California
✓ Manufacturer Warranty Included
✓ Most Products In Stock - Call or Text (833) 658-3387 for availability
$2,597.00 + FREE SHIPPING

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Product Details

Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V 2MXM18AVJU9

The Daikin 2MXM18AVJU9 is a high-efficiency, multi-zone mini split heat pump condenser engineered to deliver advanced comfort across 2 to 5 zones. This 18,000 BTU system provides flexible heating and cooling performance using inverter compressor technology and R-32 refrigerant for reduced environmental impact and enhanced energy efficiency.

Rated up to 21 SEER2, this unit can support a total system capacity of up to 4 tons (when used in multi-port applications). It delivers reliable performance even in extreme outdoor temperatures—down to -13°F in heating mode (MXT Enhanced models). With low noise operation and built-in smart features like Auto Changeover and Self Diagnostics, it ensures quiet, intelligent, and consistent operation.

Ideal for both residential and light commercial spaces, the 2MXM18AVJU9 allows you to mix and match compatible Daikin indoor units. It’s pre-charged for longer refrigerant line lengths, includes anti-corrosion treatment, and is backed by Daikin’s extended 12-year limited parts warranty for long-term peace of mind.

Key Features

  • Supports 2, 3, 4, or 5-Zone Multi-Split System Configurations
  • 18,000 BTU Capacity with Up to 21 SEER2, 12 EER2, and 9.7 HSPF2 Ratings
  • Reliable Operation in Extreme Conditions (Heating to -13°F)
  • Inverter Swing Compressor for High Efficiency and Reduced Energy Costs
  • Low Sound Levels: Outdoor as low as 52 dBA, Indoor down to 24 dBA
  • Auto Restart and Auto Changeover for Uninterrupted Comfort
  • Self Diagnostics with Digital Display for Easy Troubleshooting
  • Anti-Corrosion Heat Exchanger Treatment for Long-Term Durability
  • Pre-Charged for 131 Feet of Line Set for Easier Installations
  • Backed by a 12-Year Parts and Optional Labor Warranty

This unit is designed for homeowners and businesses needing smart, scalable comfort control across multiple zones with a durable and ultra-efficient system.

View More Mini Split Condensers

Specifications

Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V 2MXM18AVJU9

Brand Daikin Model # 2MXM18AVJU9
BTU Capacity 18,000 BTU Tonnage 1.5 Ton
SEER2 Rating 21 Zones Supported 2 to 5 Zones
Refrigerant Type R-32 Compressor Type Swing Inverter
Min/Max Temp for Heating -13°F to 60°F Min/Max Temp for Cooling 14°F to 115°F
Sound Level (Outdoor) 52–54 dBA Electrical 208–230V / 1 Phase / 60 Hz
Breaker Size (Max/Min) 20A / 15.6A Line Set Length (Pre-Charged) Up to 131 ft
Liquid Line Size 1/4" (x2) Suction Line Size 3/8", 1/2"
Unit Height 29.5" Unit Width 34.16"
Unit Depth 12.58" Weight 127 lbs
Warranty Limited 12-Year Parts Warranty
Warranty

Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V 2MXM18AVJU9

Warranty Type Parts
Standard Warranty 5 Year Parts
Registered Warranty 12 Year Parts
Documents

Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V 2MXM18AVJU9

Application Guide

Installation Manual

Warranty Certificate

    Shipping

    We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

    Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

    Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

    Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

    Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

    Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

    Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

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    Impressed by the quality

    I’ve installed Goodman heat pumps before at a similar price point. This was better quality, and a great deal from the HVAC store. I’m always a little nervous about picking the lowest cost provider but the came through quick and no damage.

    I’m in the middle of install so if you don’t see an update, things went well. As I said, first impressions as I opened it up to adjust airflow direction was very impressed!

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    The store did some things I didn't believe the manager was very helpful in fixing my problem

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    Billy M
    very reliable company and great prices

    Bought a few units from this company and they were very friendly and easy to work with. Either matched prices or beat the price and had fast shipping also.

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    Paul R
    Excellent company to purchase from

    I wasn’t to sure about if this company could deliver it quickly but it arrived within a week. No issues. I needed this one for parts as my first one that I installed a year ago had the ecm go out on the blower fan. Parts are hard to come by for this Chinese brand. I think the ecm went out due to condensation in the main supply plenum dripping onto fan motor. I do like this ac unit but hope the fan lasts longer than a year. I covered the fan ecm with flex seal tape.

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    D
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    Product Details

    Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V 2MXM18AVJU9

    The Daikin 2MXM18AVJU9 is a high-efficiency, multi-zone mini split heat pump condenser engineered to deliver advanced comfort across 2 to 5 zones. This 18,000 BTU system provides flexible heating and cooling performance using inverter compressor technology and R-32 refrigerant for reduced environmental impact and enhanced energy efficiency.

    Rated up to 21 SEER2, this unit can support a total system capacity of up to 4 tons (when used in multi-port applications). It delivers reliable performance even in extreme outdoor temperatures—down to -13°F in heating mode (MXT Enhanced models). With low noise operation and built-in smart features like Auto Changeover and Self Diagnostics, it ensures quiet, intelligent, and consistent operation.

    Ideal for both residential and light commercial spaces, the 2MXM18AVJU9 allows you to mix and match compatible Daikin indoor units. It’s pre-charged for longer refrigerant line lengths, includes anti-corrosion treatment, and is backed by Daikin’s extended 12-year limited parts warranty for long-term peace of mind.

    Key Features

    • Supports 2, 3, 4, or 5-Zone Multi-Split System Configurations
    • 18,000 BTU Capacity with Up to 21 SEER2, 12 EER2, and 9.7 HSPF2 Ratings
    • Reliable Operation in Extreme Conditions (Heating to -13°F)
    • Inverter Swing Compressor for High Efficiency and Reduced Energy Costs
    • Low Sound Levels: Outdoor as low as 52 dBA, Indoor down to 24 dBA
    • Auto Restart and Auto Changeover for Uninterrupted Comfort
    • Self Diagnostics with Digital Display for Easy Troubleshooting
    • Anti-Corrosion Heat Exchanger Treatment for Long-Term Durability
    • Pre-Charged for 131 Feet of Line Set for Easier Installations
    • Backed by a 12-Year Parts and Optional Labor Warranty

    This unit is designed for homeowners and businesses needing smart, scalable comfort control across multiple zones with a durable and ultra-efficient system.

    View More Mini Split Condensers

    Specifications

    Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V 2MXM18AVJU9

    Brand Daikin Model # 2MXM18AVJU9
    BTU Capacity 18,000 BTU Tonnage 1.5 Ton
    SEER2 Rating 21 Zones Supported 2 to 5 Zones
    Refrigerant Type R-32 Compressor Type Swing Inverter
    Min/Max Temp for Heating -13°F to 60°F Min/Max Temp for Cooling 14°F to 115°F
    Sound Level (Outdoor) 52–54 dBA Electrical 208–230V / 1 Phase / 60 Hz
    Breaker Size (Max/Min) 20A / 15.6A Line Set Length (Pre-Charged) Up to 131 ft
    Liquid Line Size 1/4" (x2) Suction Line Size 3/8", 1/2"
    Unit Height 29.5" Unit Width 34.16"
    Unit Depth 12.58" Weight 127 lbs
    Warranty Limited 12-Year Parts Warranty
    Warranty

    Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V 2MXM18AVJU9

    Warranty Type Parts
    Standard Warranty 5 Year Parts
    Registered Warranty 12 Year Parts
    Documents

    Daikin 18,000 BTU MXM Multi Zone Mini Split Heat Pump Condenser R32 230V 2MXM18AVJU9

    Application Guide

    Installation Manual

    Warranty Certificate

      Shipping

      We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

      Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

      Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

      Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

      Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

      Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

      Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

      Reviews

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