This MRCOOL 5th Gen DIY line set arrives pre-charged with R-454B refrigerant and connects to compatible 18K indoor air handler units using 1/4" liquid and 1/2" suction lines.
Highlights
- Pre-charged with R-454B refrigerant, so no vacuum pump, additional charging, or special certification is needed to install it.
- Quick Connect fittings allow tool-free connection between the indoor and outdoor units.
- 35 ft. line set length, sized for a compatible 18K indoor unit.
- 1/4" liquid line and 1/2" suction line, matched to this indoor unit capacity range.
- Built with kink-resistant tubing and a leak-proof design for long-term reliability.
Specs & Features
| Series |
5th Gen DIY Line Set - R-454B |
| Compatible Indoor Units |
18K |
| Line Set Length |
35 ft |
| Fitting Type |
Quick-Connection |
| Liquid Line Size |
1/4" |
| Suction Line Size |
1/2" |
| Refrigerant Type |
R-454B |
| Refrigerant Volume |
3.46 oz |
| Gross Dimensions |
32.09" D x 4.92" H x 32.09" W |
| Color |
White |
| Net Weight |
18.3 lbs |
| Gross Weight |
22.7 lbs |
| SKU |
DIY35-1412C-O |
- Ships with a California Proposition 65 warning label.
- Not available for shipment to Guam, Puerto Rico, or the U.S. Virgin Islands.
Details
Avermont Direct is an authorized MRCOOL dealer. This 35 ft. pre-charged line set is a required component for a DIY installation of a compatible MRCOOL 18K ductless mini-split system, connecting the indoor air handler to the 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
