MRCOOL 25ft 3/8 x 5/8 Pre-Charged Lineset for DIY 24K & 36K Indoor, DIY25-3858
$256.00
25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor
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The MRCOOL 25ft 3/8 x 5/8 Pre-Charged Lineset is essential for connecting MRCOOL DIY Condensers to MRCOOL DIY Air Handlers, ensuring optimal functionality for your HVAC system. This pre-charged line set is required for each indoor unit in Multi-Zone systems.
Features:
- Length:Â 25 feet
- Material:Â Copper
- Pre-Charged:Â Yes
Compatibility:
- Systems:Â MRCOOL Condenser and Air Handlers
- Application:Â Required for each indoor unit in Multi-Zone systems
Additional Information:
- Communication Wire:Â Not included with the line set
- Note:Â A 25′ communication wire is included in the Air Handler box when purchasing a MRCOOL DIY system with an Air Handler
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Specifications and Dimensions
Equipment Type R-410A Charged Line Set Weight 22.48 lbs Length 25 Feet Color Copper Line Set Fitting Type Quick-Connection Liquid Line Size 3/8 Suction Line Size 5/8 Contains Chemicals Yes Contains Aerosol Yes Contains Compressed Gas Yes Proposition 65 Warning Yes Restricted States GU;PR;VI -
Handling Line Sets
When installing your MRCOOL system, handle refrigerant lines carefully to ensure optimal performance and prevent damage.
Bending the Copper Lines: Maintain a minimum 4-inch bend radius and use smooth curves instead of sharp angles to protect the lines and ensure proper refrigerant flow.
Avoid Repeated Bending: Bending copper lines more than three times can harden and weaken them, increasing the risk of breakage. Handle with care and minimize adjustments.
For best results, use gradual bends and consult a licensed professional or our support team if needed.



