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MRCOOL DIY Series 4th Gen Multi-Zone Heat Pump Condenser

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$1,372.00 $1,672.00
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local_shippingEstimated to arrive Jul 01 - Jul 09
MRCOOL DIY Series 4th Gen Multi-Zone Heat Pump Condenser

Important Note: This is not the complete system - this is only the outdoor unit (Heat Pump Condenser). Click here for the complete Multi-Zone Split Systems that include Heat Pump Condenser, Air Handler, and Line Set.

For custom requirements, please contact us through live chat or call us. 

The MrCool DIY 4th Generation Multi-zone Ductless Heat Pump Condenser is the most recent advancement in heat pump technology.

When combined with select MrCool air handlers, this 4th Gen condenser can heat up even when the temperature dips to -13°F. It has a sturdy build and a Gold Fin Condenser coating to ensure it can endure exposure to the outdoors. You can select based on zone, room sizes, and BTU requirements. 

4th Gen Multi-Zone Options

  • 18K BTU DIY 4th Gen 2-Zone Condenser
  • 27K BTU DIY 4th Gen 3-Zone Condenser
  • 36K BTU DIY 4th Gen 4-Zone Condenser
  • 48K BTU DIY 4th Gen 5-Zone Condenser (available Summer 2022)

The MrCool DIY 4th Gen Heat Pump is the only condenser on the market that comes with a limited lifetime compressor warranty for added peace of mind. It is specifically designed to be used with MrCool's unique Pre-Charged Quick Connect Line Sets.

The precise amount of R-410A refrigerant is pre-charged in these line sets. They also have fast connectors, allowing the homeowner to attach the line set to the condenser using only wrenches. This indicates that the installation can be completed without the assistance of a certified technician.

Allow the 4th Generation MrCool DIY Multi-Zone Ductless Heat Pump Condenser to meet your home's heating and cooling requirements.

SEER Rating

  • 18K Condenser: Up to 21 SEER.
  • 27K Condenser: Up to 22 SEER.
  • 36K Condenser: Up to 21.5 SEER.
  • 48K Condenser: Up to 20.5 SEER.

Gold Fin® condenser

corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long-term corrosion.

Energy Efficient 

DC Inverter technology consumes less energy and efficiently maintains energy costs.


R-410A environmentally friendly refrigerant.


Standard 7-year compressor/5-year parts warranty, register for limited lifetime compressor warranty.


Download Below:


📄Installation and Owner's Manual

📄Remote Control User Manual

📄Trouble Shooting Solutions Guide

📄Warranty Information

Watch a quick overview below:

In stock items: Products typically ship within 2-3 business days from when you place your order (Please allow 5-7 business days for some MRCOOL products to ship). Due to COVID-19 please allow 7 - 10 days for your order to arrive once you have received shipping confirmation.

Pre-order/Out of stock items: Contact us for estimated shipping timeline. We are experiencing inventory and re-stocking delays due to port congestion. We appreciate your patience and understanding.

High order volume due to COVID-19 may occasionally slow delivery for some items and you may experience extended wait times contacting our Customer Service team.

For the fastest service and online support, please email us at for information regarding your order.

Read the rest of our shipping policy here.

$1,372.00 $1,672.00

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