1/4" x 1/2" MrCool DIY Ductless Split System Line Set - 25 Feet

Item: HA20973
Model: DIY25-1412
Condition: New

1/4" x 1/2" MrCool DIY Ductless Split System Line Set -  25 Feet Zoom

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Warranty Terms

For a full description of all warranties applicable to this product as well as individual manufacturer requirements, please review the manufacturer's consumer brochure and/or product warranty documents.  Online warranty registration must be completed within 60 days of installation.  Due to state laws, online registration is not required in California or Quebec. Call for warranty availability on scratch & dent and surplus items.

For additional warranty information, click here.


Model DIY25-1412
UPC 810035931046
Liquid Line Size 1/4 inch
Suction Line Size 1/2 inch
System Application Type Ductless Split Systems
Warranty None
Weight (lbs) 15.0000
California Residents see Prop 65 WARNING


Q & A

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Is there a way to extend lines beyond 25'?
Do is there an option for longer hoses?
Two of the air handlers are only approximately 15' from the condenser, but the pre-charged lines in the package have 25' line sets. Can they be swapped out for 16' pre-charged line sets or can I just coil the excess from the 25' line?
do they come pre charged?
Looking for a 1/4 x 1/2 pre-charged line set for mr. Cool
We need MrCool 36K 3 zone, 18K, 9K, 9K wall units, with (3) 35 ft lines.
Zip 74728
How much with delivery
Extensions - if I add 25 to 35 that I have using couplers, i will also need a longer communication line. have one that was packaged assume it is 35. How does the communication line extesnion work? Same for drain line - condensation line.

What sizes are communication wires sold?

what is your link/ sku?
do line sets come longer then 25 ft ? or do they sell extentions ?
line sets running in attic need extra foam wrap for condensation ?
do i need to add more freon to system if adding long line sets ?
thank you for all your help.
The line set doesn't include additional wiring, or condensate drain extension. Are these sold separately?
how do i cange the line sets to 3 50 ft.
Hi, Can you use this line on either gen 3 and 4 or is it only gen 4. I have an older gen 3 air handler that I want to move but it's beyond the current line length.
I don’t need 25’, can I get a shorter line set? 15’ is what I need. Thanks

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