DIYCOUPLER-1/4 + DIYCOUPLER-1/2 + 75ft MC-5 Cable, For DIY 4th Gen 9k, 12k, & 18k

Our DIY® COUPLER can be used to combine two standard size DIY® QUICK CONNECT® LINE SETS if the length of one is not enough, allowing for an increase in the desired length of the line sets. This coupler is specifically designed for use with 9K, 12K or 18K Air Handlers and comes with 75ft of Communication Wire included.

 Model: DIYCOUPLER-1412K75C

Install Manual