Coming in as one of the first brands to offer a multi zone DIY mini split, MRCOOL offers the DIY25-1412 as a means of coupling two of MRCOOL's precharged line sets together to allow for a longer line for installations that need it, all the while keeping the system precharged in nature. This coupler furthers MRCOOL's ability to provide a simple DIY installation to almost any wall mounted installation. Please note that this line set will only function with MRCOOL's DIY multi zone line of products and will not function with any other brand or system series.
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MRCOOL DIY 25' Quick Connect Line Set for 9k, 12k, and 18k Air Handlers
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Hello! Thank you for contacting HVACDirect.com! This lineset does not include the communication cord, but we do offer the communication wiring by foot available here: https://hvacdirect.com/14-4-mini-split-control-wire-per-foot.html