The MRCOOL DIY Ductless Split System Line Set is designed exclusively for use with MRCOOL DIY ductless mini splits. When 1-standard size DIY Ductless Split System Line Set is not long enough, 2-standard DIY Ductless Split System Line Sets can be combined using a coupler to increase the desired length of the line sets. 3/4 in. UV Protective Insulation Sleeve provides extra protection against sun damage, weather erosion or destruction from animals/rodents.
3/4 in. UV protective insulation sleeve
Simple to use screw-on quick connect valves
Quicker installation than conventional line sets by saving 7-installation steps
Can combine using a coupler to increase the desired length of the line sets
This warranty is considered to be valid ONLY when purchased with a MRCOOL HVAC system at this point it will follow the Parts Warranty Guidelines of the purchased MRCOOL HVAC system.
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Customer Reviews
4.2
out of 10 reviews
33%recommend this product
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Showing 1-10 of 10 reviews
Jul 12, 2022
Just what I ordered & needed!...
Just what I ordered & needed!
by
Verified Purchase
Jun 8, 2022
Easy to install everything works well. On a downside it’s...
Easy to install everything works well. On a downside it’s a shame the line sets only come in 16’ and 25’ .
by
Verified Purchase
Jun 1, 2022
MR COOL let us down :-(
We invested heavily in two MR COOL "DIY" 3-zone 36k BTU systems. We also purchased 7 line sets and couplers. The line set titles are "36k". But this "36k" does not refer to the condenser BTUs. No, as it turns out, this refers to the head unit BTUs, for which surprisingly Home Depot and MR COOL offer a 36k BTU head unit! So now we are out THOUSANDS of dollars due to the negligence of the Home Depot and MR Cool marketing teams, due to the horrible omission of this obscure detail.
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Response from MR COOL TeamJun 1, 2022
Hello, I do apologize for any inconvenience you are having, please contact our customer service team 270-366-0457 for any further assistance. Thank you
Jun 1, 2022
by
Verified Purchase
Apr 17, 2022
Annoyed at Mr Cool
I bought this as I did not need a 25 foot run that my machine came with, and this would be ideal for the length of line-set I needed. Less than a week after buying this the price dropped and I did not get a credit back for it, but the worst issue is this 16 foot version comes in a thick white plastic protective sheath (not packaging material) which makes it hell to work with as it is hard stop the pipes slipping down, especially when you are 20 feet up.
by
Response from MR COOL TeamApr 18, 2022
Hello, I do apologize for any inconvenience you are having. If you are in need of any additional assistance please contact our customer service team 270-366-0457
Dec 24, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Oct 8, 2021
Easy to connect works great...
Easy to connect works great
by
Aug 15, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Jun 10, 2021
Bought this because the 25-foot lines that came with my...
Bought this because the 25-foot lines that came with my MRCOOL DIY 23K mini split weren't long enough to reach from the wall unit to the outdoor compressor. The extension lines perform as expected with seemingly no impact on unit performance.
by
Verified Purchase
Mar 17, 2021
Yes, it fit well. It was a bit stiff considering the route it had to take, but that was expected...
Yes, it fit well. It was a bit stiff considering the route it had to take, but that was expected. No problems with the installation.