Line Set Kit for 22k to 24k BTU MrCool Ductless Split System

Item: HA11925
Model: MCXX-3858
Condition: New

Line Set Kit for 22k to 24k BTU MrCool Ductless Split System 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 MCXX-3858
Line Set Connection Type Flared
Liquid Line Size 3/8 inch
Suction Line Size 5/8 inch
System Application Type Ductless Split Systems
Warranty None
Weight (lbs) 1.0000
California Residents see Prop 65 WARNING


Q & A

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my new mr cool 3 gen 24 k has a line set with a hole in it and the refrigerant has leaked out. I need a new line set the 9 foot will work fine i dont need 25 feet now we had to change location of the heat pump. the unti is brand new.
what accessories comes with the line set
If I were to buy the 50' line but only need 35' of line to run from the head unit to the condenser can this line be shortened and new fittings put on or does it have to be full length (50')?
Is this line set precharged? I just bought a DIY unit and now it looks like 25' may not be enough.
Can I run this line inside of drywall and then buy the inside and outside unit separate and install them later and still have the line set precharged?
How long is this line I searched for a 50 ft line is that the length of it
Hello. I have a 24K MrCool DIY-24-HP-C-230B E Star Series (UPC: 810512033447) 20 SEER. We moved it from one location to another and it appears the line set got crimped. I am trying to purchase another line set but seems the sizes are not large enough to accommodate. I think the size might be 5/8" and 7/8" ... does that sound accurate? I did purchase a 3/8" and 5/8" and was too small.

Any ideas?

Thank you
Brian Schultz