Line sets are required when installing a Mr. Cool DIY Multi Zone system. They connect the outdoor compressor or condenser to the indoor air handler. Mr. Cool offers a unique solution for their DIY Heat and Cool Indoor and Outdoor Systems. The Mr. Cool DIY Quick Connect Line Set is pre-charged with R410A refrigerant. The line uses Quick Connect Fittings which are specially designed for use when installing the Mr. Cool DIY Single and Multi-Zone Split Systems. No-Vac lines simply plug into the Condenser and the Indoor Wall Air Handler. No cutting, no brazing, no vacuuming, no charging!
This line set has a 1/4" liquid line, 1/2" suction line and is 16' long. It can be used wit the DIY Tri or Quad Zone Systems and the 9,000, 12,000 and 18,000 BYU Indoor Units. It can also be used to extend the line set length included with the 12,000 and 18,000 BTU DIY Single Zone Systems. The line set is encased in a strong, 3/4" UV Protective Insulation Sleeve. It will prevent sun damage, weather erosion and destruction from wildlife. The No-Vac Line Set is kink resistant and easy to bend during installation.
Mr. Cool Quick Connect Line Sets are required for Mr. Cool DIY Single and Multi-Zone Systems ONLY. The DIY16-1412 is for use with the 9,000, 12,000 and 18,000 BTU Indoor Wall Units only. Lines can be combined with a Mr. Cool DIY Coupler for longer lengths.
This line set is for use with the 9,000, 12,000 and 18,000 DIY Multi-Zone Indoor Units in combination with the DIY-MULTI3-27HP230 and DIY-MULTI4-36HP230.
Mr.Cool Single Zone systems also include the option of extending the 16' or 25' line set. With the appropriately sized DIY coupler, the line set can be extended up to a total of 75 ft by adding additional line sets and couplers. The DIY16-1412 can be used to extend either line set length chosen to install the DIY 3rd Generation Single Zone Systems. It can be used with DIY-12HP-115B25 and DIY-18HP-230B25.