The DIYCOUPLER-3858K75 Mr Cool kit is a convenient install/repair bundle designed for MRCOOL DIY 24K and 36K mini-split systems, combining two sets of couplers with a long run of communication wire to support extended-distance hookups. It’s a practical choice for replacing worn couplers, keeping spares on hand, or completing an installation where you need reliable connections and adequate wire length for the indoor/outdoor unit communication.
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Key Features / Specifications
Ideal For