HOT ! MRCOOL DIY 5th Gen 9,000 BTU Ductless Heat Pump Condenser | 115V | 23.6 SEER | Includes 25 ft Line Set | Model DIY-09-HP-C-115D25-O (Single Zone)

MRCOOL DIY 9K BTU Condenser with Pre-Charged Lineset | Complete Outdoor Unit for 350 Sq. Ft.

Everything you need for the outdoor half of your DIY system—high-efficiency 9K BTU condenser, 25-ft QuickConnect lineset, and DIYPRO cable included.

Tackle DIY HVAC with confidence using the 5th Generation MRCOOL DIY 9K BTU Condenser. This complete outdoor unit is engineered for true do-it-yourself installation—no special tools or HVAC experience required. Perfect for heating and cooling spaces up to 350 sq. ft., it arrives ready to install with a pre-charged 25-ft QuickConnect lineset and DIYPRO cable included.

Just connect, mount, and enjoy professional-grade performance installed by you.

Why This Condenser Is DIY-Friendly

✅ Pre-Charged QuickConnect Lineset IncludedThe 25-ft lineset comes filled with R-454B refrigerant and features quick-connect fittings. Simply attach the lines—no vacuum pump or refrigerant gauges needed.

✅ DIYPRO Cable Replaces Electrical ConduitThe included DIYPRO cable combines power and communication wiring into one durable, outdoor-rated line. It withstands weather, UV exposure, and animal damage—skip the metal conduit completely.

✅ Gold Fin Condenser for DurabilityBuilt with corrosion-resistant Gold Fin technology, this condenser performs reliably in coastal regions and humid climates.

✅ Smart, Flexible ControlOperate your system with the included remote, the SmartHVAC app (iOS/Android), or voice commands via Amazon Alexa and Google Assistant.

✅ Energy-Saving Features

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  23.6 SEER rating for high efficiency

  
  


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  Timer function to schedule operation and save energy

  
  


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  Auto Mode maintains your set temperature automatically

  
  


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  Auto Restart resumes settings after a power outage

  
  


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  Anti-mildew function helps keep the indoor unit clean

  
  

What’s in the Box

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  MRCOOL DIY 9K BTU Outdoor Condenser (5th Gen)

  
  


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  25-ft Pre-Charged QuickConnect Refrigerant Lineset

  
  


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  DIYPRO Electrical/Communication Cable

  
  

Technical Specifications

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  Capacity: 9,000 BTU

  
  


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  Area Coverage: Up to 350 sq. ft.

  
  


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  Efficiency: 23.6 SEER

  
  


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  Refrigerant: R-454B (pre-charged in lineset)

  
  


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  Lineset Length: 25 ft with QuickConnect fittings

  
  


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  Warranty: Limited Lifetime + 7-Year Compressor + 5-Year Parts

  
  

Warranty & Support

Backed by MRCOOL’s strong warranty package:

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  Limited Lifetime Warranty on the condenser coil

  
  


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  7-Year Compressor Warranty

  
  


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  5-Year Parts Warranty

  
  

Ready to install your DIY mini-split?This MRCOOL DIY 9K BTU Condenser Bundle includes the outdoor unit, lineset, and cable—everything to connect to a matching indoor air handler. No pros, no vacuum pump, no guesswork.

Order today and install it yourself this weekend.

*For a complete all-in-one kit, see our MRCOOL DIY 9K BTU Full System Bundle.*