Description
Product Overview
MRCOOL MC25-3858 — 25-Foot 3/8 × 5/8 Flared Line Set
MC25-3858 is a 25-foot, non-charged line set with 3/8-inch liquid and 5/8-inch suction lines and flared fittings. MRCOOL lists this exact model for compatible 24K and 36K Olympus and Advantage mini-split systems. Confirm compatibility with your exact indoor and outdoor unit models and installation requirements before ordering.
Technical Specifications
| Brand | MRCOOL |
|---|---|
| Model / SKU | MC25-3858 |
| Product Type | Non-charged flared line set |
| Length | 25 feet |
| Liquid / Suction Line | 3/8 inch / 5/8 inch |
| Manufacturer-listed Application | Compatible 24K and 36K Olympus and Advantage systems |
Before You Order
- Verify that MC25-3858 matches the line sizes and approved line-set length in your exact system's installation manual.
- MRCOOL identifies this as a non-DIY line set; use a licensed HVAC technician for installation.
- Confirm any system-specific refrigerant charge, connection, and installation requirements with the equipment documentation and installer.
- Communication wire, drain hose, and other accessories are not confirmed as included with this SKU. Contact us if your project requires those items.
Frequently Asked Questions
Which systems is MC25-3858 listed for? +
Is this line set pre-charged? +
Are wire and drain hose included? +
Manufacturer Documentation
Review MRCOOL's MC25-3858 model and compatibility information. For warranty terms and installation details, consult MRCOOL documentation for the exact equipment combination.
Why Buy From HVAC PRO Sales
- Authorized MRCOOL dealer
- Expert pre-sale product-selection assistance
Need help confirming the right line set? Contact HVACProSales. →
Model / SKU
MC25-3858
Equipment Selection Verification
Verify the exact model, line sizes, approved line-set length, and intended application against the equipment documentation before ordering.
Need Help Confirming the Right Line Set?
Share your indoor and outdoor model numbers for product-selection assistance.
