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MRCOOL DIY 4th Gen Multi-Zone 2-Zone 48,000 BTU 21 SEER (18K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump

Starting at $167/mo or 0% APR with . See if you qualify
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Original price $6,309.00
Original price $6,309.00 - Original price $6,309.00
Original price $6,309.00
Current price $4,798.00
$4,798.00 - $5,440.00
Current price $4,798.00
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Line Set for 18K Air Handler: 16 Ft
Line Set for 24K Air Handler: 16 Ft

DIY 4th Gen Multi-Zone 2-Zone 48,000 BTU 21 SEER (18K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump

The MRCOOL DIY Multi-Zone 48,000 BTU 21 SEER 2 Zone Ductless Heat Pump Split System (18K + 24K) delivers powerful and customizable heating and cooling for up to two rooms. With its innovative DIY-friendly installation, you can achieve professional-grade climate control without the expense of hiring an HVAC technician. The 48,000 BTU condenser powers one 18,000 BTU air handler (covering up to 800 sq. ft.) and one 24,000 BTU air handler (covering up to 1,100 sq. ft.), ensuring even and efficient temperature regulation throughout your space.

Designed for both cooling and heating, this versatile ductless system functions as a heat pump, meaning it can reverse its operation to pull in heat from the outside air during colder months. This energy-efficient alternative to traditional heating ensures consistent indoor comfort, no matter the season. The MRCOOL DIY 4th Gen Multi-Zone system is also expandable, supporting up to five indoor units, making it a great long-term solution for future climate control needs.

Installing a multi-zone HVAC system has never been easier. The MRCOOL DIY system features Quick Connect line sets that come pre-charged with eco-friendly R-410A refrigerant, eliminating the need for special tools, training, or vacuum pumps. Step-by-step installation videos are available, making the process simple and hassle-free, even for first-time users.

Monitor and adjust your indoor climate with ease using the MRCOOL Smart Controller app, compatible with both Apple and Android devices. Whether you're at home or away, you can fine-tune your settings for optimal efficiency and comfort. For hands-free convenience, the system is also compatible with Amazon Alexa and Google Home, allowing voice-activated climate control. Each indoor air handler also includes a wireless remote, while the digital display provides real-time temperature readings and system alerts.

Each indoor unit features adjustable airflow direction, ensuring even distribution of conditioned air for maximum comfort. Set your desired temperature, and the system will automatically adjust its output in auto mode.

Experience the freedom of DIY installation, advanced smart technology, and reliable year-round comfort with MRCOOL’s innovative multi-zone HVAC solution.

  • Easy DIY® Installation
  • "Pre-charged DIY®
  • Quick Connect Line Set
  • Simple to Use
  • Multi-room Comfort
  • Energy Efficient DC Inverter
  • 100% Sealed System
  • Gold Fin® Condenser
  • Eco Safe R-410A Refrigerant
  • Smartphone App Controls
  • Lifetime Technical Support
  • Follow Me® Feature
  • Low Ambient Cooling


Your Satisfaction with MRCOOL is Guaranteed:

  • 5 Year Parts Warranty, 7 Year Compressor Warranty
  • Lowest Price Guarantee