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Description
This MRCOOL DIY 5th Gen Mini Split pairs a 48,000 BTU ductless condenser with 4 wall mount air handlers (24K + 18K + 9K + 9K BTU), delivering true do-it-yourself installation backed by 21.8 SEER2 / HSPF2-4 of 10 efficiency.
Highlights
- Pre-charged Quick Connect line sets — filled with R-454B refrigerant, so there's no evacuating or vacuuming required during installation.
- DIYPRO cable included — removes the need for electrical conduit while adding durability against outdoor elements.
- Follow Me function — the wireless remote tracks nearby air temperature so each zone stays comfortable.
- SmartHVAC app control — schedule and monitor every zone from your phone, with Amazon Alexa and Google Assistant compatibility.
- Gold Fin Condenser coil — adds corrosion resistance, a benefit for coastal or humid climates.
- Dry Mode — reduces excess humidity and condensation for a more comfortable room.
Details
Avermont Direct is an authorized MRCOOL dealer, and this 4-zone DIY system is built for homeowners who want to heat and cool multiple rooms — such as a primary suite, home office, or finished basement — without hiring a professional installer. The 48,000 BTU condenser and 4 wall mount air handlers (24K + 18K + 9K + 9K BTU) are backed by a 5-year parts warranty and a 7-year compressor warranty, with a Limited Lifetime Replacement warranty available through the MRCOOL Care Program.
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
| Condenser Capacity | 48,000 BTU |
| Zones | 4 |
| Indoor Air Handler Type | Wall Mount |
| Indoor Air Handler Sizes | 24K + 18K + 9K + 9K BTU |
| Efficiency | 21.8 SEER2 / HSPF2-4 of 10 |
| Refrigerant | R-454B (pre-charged Quick Connect line set) |
| Installation Type | DIY — no HVAC professional required |
| Certification | Intertek listed 5031495 |
| Warranty | 5-year parts, 7-year compressor; Limited Lifetime Replacement warranty available with MRCOOL Care Program enrollment |
- 24K BTU Wall Mount air handler — rated for spaces up to 1050 sq. ft.
- 18K BTU Wall Mount air handler — rated for spaces up to 800 sq. ft.
- 9K BTU Wall Mount air handler — rated for spaces up to 400 sq. ft.
- 9K BTU Wall Mount air handler — rated for spaces up to 400 sq. ft.
- Condenser rated for combined coverage up to 2,000 sq. ft. across all connected zones.
Shipping
- Orders of $200 or more ship free within the contiguous United States. Orders under $200 ship for a flat $9.99.
- In-stock items (shown as “In Stock” on the product page) ordered before 1:00 PM Pacific Time on a business day typically ship within 1–3 business days. Delivery usually takes 3–7 business days after shipping.
- Backorder, Partial Backorder and Custom Order items are not covered by the 1–3 business day processing time. Their estimated restock or ship time is shown in the stock status on the product page before you order.
- Large items ship by freight and are typically delivered curbside. Smaller items ship by ground carrier such as FedEx or UPS.
- We ship to the 48 contiguous states. We do not ship to Alaska, Hawaii or P.O. boxes.
- Please inspect your delivery on arrival and report any concealed damage or missing parts within 24 hours.
Returns
- Returns can be requested within 30 days of delivery. Items must be unused, uninstalled, in new resalable condition and in their original packaging, including the pallet if delivered on one.
- Approved returns are subject to a 15% restocking fee, and return shipping costs are the customer’s responsibility unless the return is the result of our error.
- Installed or used products, custom and made-to-order items, clearance or final-sale items, and replacement parts and accessories are not eligible for return.
Full Shipping Policy Full Return Policy Questions? +1 (844) 455-3695