This MRCOOL DIY 5th Generation 55,000 BTU 4-Zone ductless mini-split system pairs one outdoor condenser with 4 wall-mount indoor air handlers rated at 6,000 BTU, 6,000 BTU, 6,000 BTU, and 36,000 BTU, giving you true do-it-yourself installation with no HVAC professional required. The condenser is rated at 22 SEER2 and 10.6 HSPF2 for efficient year-round heating and cooling.
Highlights
- Pre-charged DIY® QuickConnect® line sets use R-454B refrigerant, so there’s no vacuuming or refrigerant charging required during installation.
- Included DIYPRO® cable eliminates the need for electrical conduit, adding durability against outdoor elements.
- Follow Me® function on the wireless remote tracks the temperature near you for more consistent comfort.
- Smart HVAC app (iOS/Android) plus Amazon Alexa and Google Assistant support let you control the system by phone or voice.
- Gold Fin® condenser coil offers added corrosion resistance, a plus in coastal climates.
- Dry Mode helps reduce indoor humidity by removing excess condensation.
Specs & Features
| System Type |
4-Zone Ductless Mini-Split, DIY Installation |
| Condenser Capacity |
55,000 BTU |
| Efficiency |
22 SEER2 / 10.6 HSPF2 |
| Refrigerant |
R-454B (pre-charged Quick Connect line sets) |
| Indoor Unit Style |
Wall Mount |
| Zone 1 Indoor Unit |
6,000 BTU – up to 200 sq. ft. |
| Zone 2 Indoor Unit |
6,000 BTU – up to 200 sq. ft. |
| Zone 3 Indoor Unit |
6,000 BTU – up to 200 sq. ft. |
| Zone 4 Indoor Unit |
36,000 BTU – up to 1550 sq. ft. |
| Certification |
Intertek Listed 5031495 |
| Warranty |
5-Year Parts, 7-Year Compressor; Limited Lifetime Replacement available with MRCOOL Care Program enrollment |
- Wireless remote included with each indoor air handler
- Multi-zone control from a single outdoor condenser
Details
Avermont Direct is an authorized MRCOOL dealer, and this 55,000 BTU 4-zone DIY system is backed by MRCOOL’s standard 5-year parts and 7-year compressor warranty, with a Limited Lifetime Replacement warranty available once you enroll in the MRCOOL Care Program. It’s a practical option for homeowners who want to independently heat and cool 4 separate rooms or living areas throughout the home without scheduling a professional HVAC installation.
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
