Grade A – 18k BTU 21 SEER MRCOOL DIY Ductless Heat Pump Condenser – 4th Gen, 2-Zone, 240V (S&D - Very Good Condition)

Available from MRCOOL DIY Direct – The USA’s Most Trusted Independent MRCOOL Dealer

Bring superior comfort and energy savings to your home or business with the MRCOOL DIY 4th Generation 18k BTU 2-Zone Ductless Heat Pump Condenser, now available in Grade A Scratch & Dent (S&D) – Very Good Condition. This dual-zone condenser provides efficient, quiet, and cost-effective heating and cooling while offering the flexibility of DIY installation.

✅ Scratch & Dent – Very Good Condition

This condenser is in Grade A - Very Good condition, meaning it may show minor cosmetic imperfections such as small dents, dings, or scratches visible only upon close inspection. The unit may be repackaged or arrive in damaged packaging, but rest assured—it is fully functional and mechanically sound, with no operational defects.
🔒 Best of all, it includes the same factory warranty as a brand-new MRCOOL condenser.

📸 Note: Images shown are representative of the type of cosmetic damage you may receive. Each unit is unique, but all are fully tested and verified to perform like new.

🔧 DIY-Friendly & Customizable Configuration

As with all MRCOOL DIY systems, this condenser is designed for easy self-installation using pre-charged Quick Connect® line sets—no vacuum pump, gauges, or licensed HVAC professional required.

This 2-zone condenser can be configured with the following air handler combinations:

✅ Compatible Air Handler Pairings: (sold separately)

(2) x 9,000 BTU Wall-Mounted Air Handlers
(1) x 9,000 BTU + (1) x 12,000 BTU Wall-Mounted Air Handlers

Note: Air handlers are not included and must be purchased separately.

📏 Available Pre-Charged Line Set Options (sold separately):

16-foot line set with control wire
25-foot line set with control wire
35-foot line set with control wire

Choose the appropriate line set lengths for each zone based on your specific installation layout.

💡 Key Features:

18,000 BTU Capacity – Ideal for cooling and heating two rooms or zones
21 SEER Efficiency Rating – Reduces energy costs with high-efficiency operation
2-Zone Capability – Independently control comfort in two separate spaces
4th Generation MRCOOL DIY Technology – Enhanced performance, quieter operation, and smart-home readiness
DIY-Ready – Factory pre-charged with R-410A refrigerant for tool-free installation
240V Operation – Compatible with standard high-voltage systems
Wi-Fi Enabled – Control your system from anywhere with the MRCOOL SmartHVAC app, Alexa, or Google Assistant

🏠 Why Buy from MRCOOL DIY Direct?

✅ Trusted MRCOOL Dealer – We’re the USA’s most reliable independent MRCOOL source
✅ Family-Owned & Operated – Based in Joplin, Missouri with nationwide reach
✅ Expert Support Team – Real HVAC pros ready to help you select the right configuration
✅ Fast Nationwide Shipping – Delivered straight to your door
✅ Exclusive Scratch & Dent Deals – Save big without sacrificing quality or warranty

📦 What’s Included:

(1) 18k BTU 21 SEER 2-Zone DIY Ductless Heat Pump Condenser (Scratch & Dent – Very Good)
(1) Installation Manual
(Air handlers and line sets are sold separately.)

📞 Questions or Custom Configuration Help?

Not sure what sizes or line set lengths you need? Our experienced team is here to help. Call us today for expert guidance and personalized support. We’ll ensure you get the right parts for a smooth DIY installation the first time.

Scratch & Dent Mini-Splits

Scratch and Dent MRCOOL DIY 4th Gen 18K BTU, 1.5 Ton, 22 SEER, Ductless Mini-Split Heat Pump Complete System (SD-DIY-18-HP-WM-230C25)

Scratch and Dent MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (SD-DIY-36-HP-WM-230C25)

Grade A - 27k BTU 22 SEER MRCOOL DIY 3-Zone Ductless Heat Pump Condenser, 240V (Scratch & Dent)

Grade A - 18k BTU 21 SEER MrCool DIY Ductless Heat Pump Condenser - 4th Generation - 2 Zone 240v (S&D)