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Daikin 18,000 BTU Oterra 21 SEER2 Single Zone Wall Mount Mini Split Heat Pump System - R32 | 230V

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Rating:
4.6 out of 5
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By

Daikin

In stock

Model

RXF18AXVJU / FTXF18AXVJU

ID

194693

Was $3,384.00
Your Low Price $2,255.00
 
Product Features
  • Single Zone/Room Compatible
  • Heating & Cooling Capabilities
  • Ductless Solution for a 600-1,000 sq ft Room/Zone
  • High Efficiency 21 SEER Rating
  • 12 Year Parts Warranty with Online Registration
  • AHRI Certified
Customize Daikin 18,000 BTU Oterra 21 SEER2 Single Zone Wall Mount Mini Split Heat Pump System - R32 | 230V
18,000 BTU Daikin Mini Split Heat Pump Condenser - R32
18,000 BTU Daikin Mini Split Heat Pump Condenser - R32   + $1,623.00
18,000 BTU Daikin Wall Mount Air Handler - R32
18,000 BTU Daikin Wall Mount Air Handler - R32   + $632.00
 15 feet - 1/4" and 1/2" Line Set & Control Wire
21" Wall Mount Bracket
Installation Kit for Condensers
Cielo Breez Max Mini Split Thermostat with WiFi
White Line Set Cover Guard – Complete Wall Duct Kit (12 ft.)
18,000 BTU Daikin Oterra 21 SEER2 Single Zone Wall Mount Mini Split Heat Pump System - R32 | 230V - RXF18AXVJU / FTXF18AXVJU

$2,255.00

High-efficiency ductless comfort designed for quiet performance, energy savings, and reliable year-round heating and cooling in medium-sized spaces.

Upgrade your home comfort with the Daikin Oterra 18,000 BTU 21 SEER2 Single Zone Mini Split Heat Pump System. Engineered for efficient performance and dependable operation, this system is ideal for spaces such as larger bedrooms, living rooms, home offices, and open-concept areas. With advanced inverter technology and Daikin’s trusted engineering, it delivers consistent temperature control while helping reduce energy consumption.

This system features the environmentally friendly R-32 refrigerant, offering improved efficiency and lower environmental impact compared to older refrigerants. Whether you're cooling during hot weather or heating during cooler seasons, the Oterra series provides reliable comfort with quiet operation and modern convenience.

Why Customers Choose the Daikin Oterra Series

  • Energy-Efficient Performance: Up to 21 SEER2 efficiency helps reduce energy usage while maintaining consistent indoor comfort.
  • Year-Round Heating & Cooling: Heat pump technology provides both cooling and heating for all-season comfort.
  • Eco-Friendly Refrigerant: Uses R-32 refrigerant for improved efficiency and reduced environmental impact.
  • Quiet Operation: Designed for low sound levels, making it ideal for bedrooms, offices, and living spaces.
  • Top-Tier Warranty Coverage: Daikin provides strong warranty coverage to help protect your investment and deliver long-term peace of mind.

Smart, Consistent Comfort

Daikin’s inverter technology continuously adjusts compressor speed to maintain your desired temperature without constant cycling. This delivers more stable comfort, better energy performance, and quieter operation compared to conventional on/off systems.

Reliable Performance You Can Trust

Built with Daikin’s reputation for durability and performance, this system is engineered to operate efficiently across a wide range of conditions. Robust components and intelligent controls help ensure long-term, dependable comfort for everyday use.

What’s Included

  • Daikin 18,000 BTU Outdoor Condenser (RXF18AXVJU)
  • Daikin 18,000 BTU Wall Mount Indoor Air Handler (FTXF18AXVJU)
  • Wireless Remote Control
  • Installation Manuals and Product Documentation

Recommended Accessories

  • Wall Mount Bracket for Outdoor Unit (HW-600)
  • Mini Split Installation Kit w/ Surge Protector (MSK001)
  • Electrical Disconnect Box (83396)
  • Line Set Cover Kit for Clean Installation (84105)

Warranty

12-Year parts and compressor limited warranty with online registration. Restrictions apply.

More Information
Daikin 18,000 BTU Oterra Single Zone Mini Split Heat Pump Condenser - R32 | 230V
FeatureSpec
SKURXF18AXVJU
Refrigerant Charge3.31 lbs (Pre-charged for 33 ft line set)
Weight (in lbs)101
Brand/ManufacturerDaikin
ReplacesRX18BXVJU
UPC634707388910
Cooling BTU18,100 BTU
Heating BTU21,600 BTU
Decibel Level (dBA)54 dBA
RefrigerantR32
HSPF28.5
SEER1 (Efficiency)21
SEER2 (Efficiency)21
EER212
Compressor TypeSwing
Liquid Line1/4"
Suction Line1/2"
Electrical208-230 V | 60 Hz |1 Phase
Max Breaker Size20 Amps
Min. Breaker Size16.34 Amps
BTU/Tonnage18,000 BTU/1.5 Ton
Min/Max Outdoor Temp for Heating5° - 65° F 22
Min/Max Outdoor Temp for Cooling50° - 122° F
Zone CompatibilitySingle Zone
Height29.87"
Width42.37"
Depth18.87"
Warranty12-Year parts and compressor limited warranty with online registration. Restrictions apply
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Daikin 18,000 BTU Oterra Single Zone Wall Mount Mini Split Air Handler - R32 | 230V
FeatureSpec
SKUFTXF18AXVJU
Weight (in lbs)30.5
Brand/ManufacturerDaikin
ReplacesFTX18BXVJU
UPC634707203640
ControllerIncluded
Cooling BTU18,000 BTU
Heating BTU21,600 BTU
Maximum CFM382.6 Turbo / 323.7 Hi / 229.6 Med / 176.6 Lo CFM (Airflow)
Decibel Level (dBA)19 - 46 dBA; 49 dBA
RefrigerantR32
Liquid Line1/4"
Suction Line1/2"
Electrical230V | 1 Phase | 60Hz
BTU/Tonnage18,000 BTU/1.5 Ton
Mini Split TypeWall Mounted
Zone CompatibilitySingle Zone
Height11.68"
Width39.56"
Depth10.75"
Warranty12-Year parts and compressor limited warranty with online registration. Restrictions apply
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING Installation Manual
  • Oterra Series Operation Manual
  • Oterra Series Brochure
  • You will need Adobe® Acrobat® Reader to view PDF documents.
    Installation Kit for Condensers - Accessory Set
    FeatureSpec
    SKUMSK001
    Weight (in lbs)15
    Brand/ManufacturerOnline Supply
    UPCna
    Resources You will need Adobe® Acrobat® Reader to view PDF documents.
    Safety InformationPROPOSITION 65 WARNING
    E Lite Equipment Pad and Risers Kit 18" x 38" x 3"
    FeatureSpec
    SKU87762 / EL1838-3
    Weight (in lbs)25
    Brand/ManufacturerOnline Supply
    UPCna
    Height3"
    Width18"
    Depth38"
    Safety InformationPROPOSITION 65 WARNING
    Cielo Breez Max Mini Split Thermostat with WiFi
    FeatureSpec
    SKUBM101WA
    Weight (in lbs)1
    Brand/ManufacturerCielo
    UPCna
    ElectricalMicro USB with Standard Plug
    Height4.25"
    Width4.25"
    Depth1"
    Warranty1 Year Full Replacement
    Resources You will need Adobe® Acrobat® Reader to view PDF documents.
    Safety InformationPROPOSITION 65 WARNING
    21" Wall Mount Bracket for Mini Split Systems
    FeatureSpec
    SKU230-B2L
    Weight (in lbs)9.2
    Brand/ManufacturerOnline Supply
    UPC0095247127436
    Length40"
    Height3"
    Width6"
    Safety InformationPROPOSITION 65 WARNING
    Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 15 feet
    FeatureSpec
    SKU201814 / CW-144-15
    Weight (in lbs)15
    Brand/ManufacturerOnline Supply
    UPCna
    Length15'
    Height1/2"
    Width1/2"
    Safety InformationPROPOSITION 65 WARNING
    Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 25 feet
    FeatureSpec
    SKU366400 / CW-144-25
    Weight (in lbs)25
    Brand/ManufacturerOnline Supply
    UPCna
    Length25'
    Height1/2"
    Width1/2"
    Safety InformationPROPOSITION 65 WARNING
    Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 30 feet
    FeatureSpec
    SKU216741 / CW-144-30
    Weight (in lbs)30
    Brand/ManufacturerOnline Supply
    UPCna
    Length30'
    Height1/2"
    Width1/2"
    Safety InformationPROPOSITION 65 WARNING
    Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 35 feet
    FeatureSpec
    SKU366401 / CW-144-35
    Weight (in lbs)35
    Brand/ManufacturerOnline Supply
    UPCna
    Length15'
    Height1/2"
    Width1/2"
    Safety InformationPROPOSITION 65 WARNING
    Refrigerant Line Set with 1/4" and 1/2" Line Ends & Control Wire - 50 feet
    FeatureSpec
    SKU366402 / CW-144-50
    Weight (in lbs)45
    Brand/ManufacturerOnline Supply
    UPCna
    Length50'
    Height1/2"
    Width1/2"
    Safety InformationPROPOSITION 65 WARNING
    White Line Set Cover Guard – Complete Wall Duct Kit (12 ft.)
    FeatureSpec
    SKU84105
    Weight (in lbs)10
    Brand/ManufacturerOnline Supply
    UPCna
    Safety InformationPROPOSITION 65 WARNING
    Top reviews
    1. Works Great!
      Quality
      100%
      Service
      100%
      Price
      100%
      Works great. It's quiet and does a great job

      Review by

      Posted on

    2. Good Product but beware
      Quality
      80%
      Service
      80%
      Price
      80%
      The Daikin Oterra 12000 BTU was shipped quickly, however it arrived with dent and packaging was quite beat up.
      Customer Service was very friendly and helpful to solve this situation.
      Installation went well.
      Buyers need to be aware that self installation will void the Daikin warranty completely. I am not sure I would have bought this unit had I known that I won’t have a warranty on parts. HVACDIRECT website is not clear on this issue

      Review by

      Posted on

    3. Very good
      Quality
      100%
      Service
      100%
      Price
      100%
      Went together smoothly. Written instructions were concise and in nice clear language. I am a recent convert to flared fittings, moving away from pre-charged lines. I have had problems with the "quick" fittings on the pre-charged lines. But this approach does mean you need a vacuum pump and nitrogen, etc., so it's not quite as mass-market. I will buy Daikin systems again for sure.

      Review by

      Posted on

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