This MRCOOL DIY 5th Gen 4-Zone ductless mini-split system pairs a 55,000 BTU outdoor condenser with 24K+9K+9K+6K BTU wall mount indoor air handlers, and is designed for do-it-yourself installation without hiring an HVAC professional.
Highlights
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Tool-free refrigerant connections — each air handler connects to the condenser with a pre-charged MRCOOL DIY Quick Connect line set filled with R-454B refrigerant, so there's no vacuuming, evacuation, or refrigerant charging required during installation.
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Rated efficiency — this system is rated 22 SEER2 and 10.6 HSPF2-4.
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Smart controls — each zone can be managed with the included wireless remote, the MRCOOL SmartHVAC app (iOS and Android), or hands-free through Amazon Alexa and Google Assistant.
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Conduit-free wiring — the included DIYPro cable eliminates the need for electrical conduit between the condenser and each air handler.
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Follow Me & Dry Mode — the wireless remote's Follow Me function adjusts airflow based on the remote's location, and Dry Mode helps reduce excess indoor humidity.
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Corrosion-resistant outdoor unit — the condenser's Gold Fin coating adds protection in coastal or high-humidity climates.
Specs & Features
| Brand |
MRCOOL DIY 5th Gen |
| Installation Type |
DIY (no HVAC license required) |
| System Configuration |
4-Zone Ductless Mini-Split |
| Condenser Capacity |
55,000 BTU |
| Indoor Air Handler BTUs |
24K+9K+9K+6K BTU |
| Indoor Unit Mount Type |
Wall Mount |
| Individual Zone Coverage (per source) |
24K BTU (up to 1,050 sq. ft.); 9K BTU (up to 400 sq. ft.); 9K BTU (up to 400 sq. ft.); 6K BTU (up to 200 sq. ft.) |
| Efficiency |
22 SEER2 / 10.6 HSPF2-4 |
| Refrigerant |
R-454B, pre-charged in DIY Quick Connect line sets |
| Condenser Rated Capacity (per source) |
up to 6 zones / approx. 2,290 sq. ft. |
| Warranty |
5-year parts, 7-year compressor; Limited Lifetime Replacement available with MRCOOL Care Program enrollment |
| Certification |
Intertek Listed 5031495 |
- MRCOOL Smart HVAC Controller Module and app support Google Assistant and Amazon Alexa out of the box.
- DIYPro cable and Follow Me remote function included on each indoor unit.
Details
Avermont Direct is an authorized MRCOOL dealer. This 4-zone wall mount system is backed by a 5-year parts warranty and a 7-year compressor warranty from MRCOOL, with a Limited Lifetime Replacement warranty available to customers who enroll in the MRCOOL Care Program. It's a fit for homeowners who want to condition multiple rooms from a single outdoor condenser without opening walls for ductwork. Note: this condenser is rated for up to 6 zones and approximately 2,290 sq. ft. of total capacity per MRCOOL; this listing is configured as a 4-zone system with the 24K+9K+9K+6K BTU indoor units above, and it is normal for a multi-zone MRCOOL condenser's rated capacity not to exactly equal the sum of the individual indoor unit ratings.
Need Help?
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
