What's in this package
Everything shown here ships as part of this package. Select a piece to see its description, specs and manuals.
Description
This MRCOOL DIY 5th Generation 18,000 BTU 2-Zone ductless mini-split system pairs an outdoor condenser with a 12,000 BTU and a 9,000 BTU wall-mount indoor air handler, and installs without hiring an HVAC professional thanks to pre-charged Quick-Connect line sets.
Highlights
- Pre-charged Quick-Connect line sets filled with R-454B refrigerant skip the evacuation and charging steps, so the whole system installs DIY.
- Condenser rated SEER2 23.9 and HSPF2-4 10, and supports up to 3 air handlers total (up to 750 sq. ft. combined) on this condenser model.
- Included DIYPro cable eliminates the need for electrical conduit.
- Follow Me function on each included remote tracks the air temperature near you for more even comfort.
- Smart HVAC Controller Module and app support Google Assistant and Amazon Alexa out of the box, with scheduling and mode control from your phone.
- Gold Fin Condenser resists corrosion, a benefit in coastal climates.
Details
Avermont Direct is an authorized MRCOOL dealer. This 2-zone DIY system is backed by a 5-year parts warranty and a 7-year compressor warranty from MRCOOL, with a Limited Lifetime Replacement warranty available through enrollment in the MRCOOL Care Program. The 12,000 BTU handler suits a moderately sized room while the 9,000 BTU handler is sized for a smaller adjoining space, both run from one outdoor condenser.
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
| Configuration | 2-Zone: 12,000 BTU + 9,000 BTU wall-mount indoor units |
| Condenser Capacity | 18,000 BTU |
| Condenser Efficiency | SEER2 23.9 / HSPF2-4 10 |
| Condenser Rated Capacity | Up to 3 zones, up to 750 sq. ft. total |
| Indoor Unit 1 | 12,000 BTU Wall Mount, up to 550 sq. ft. |
| Indoor Unit 2 | 9,000 BTU Wall Mount (22.5 SEER), up to 400 sq. ft. |
| Refrigerant | R-454B, pre-charged Quick-Connect line set |
| Listing | Intertek listed 5031495 |
| Warranty | 5-year parts, 7-year compressor; Limited Lifetime Replacement with MRCOOL Care Program enrollment |
- Remote control included with each indoor air handler
- DIYPro cable removes the need for electrical conduit
- Dry Mode helps reduce indoor humidity
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











