Product Description
When planning a mini split installation, having the right line set can make the process more manageable. The MRCOOL DIY25-1438C-O is designed to simplify connections with a ready-to-use configuration suited for modern systems.
This MRCOOL DIY 25ft 1/4 x 3/8 line set w/ pro cable is pre-charged with R-454B refrigerant, supporting installations that use this eco-friendly standard. It is built for compatibility with MRCOOL 6k, 9k & 12k BTU indoor line set applications, ensuring a proper link between indoor and outdoor units. As an R-454B charged line set, it helps maintain correct system performance without additional charging steps.
The pre-charged design reduces setup time and limits handling during installation. The included pro cable helps keep connections organized, while the 25-foot length allows flexible placement in typical residential layouts.
One customer shared that installation felt complicated with multiple steps before using this line set. After switching to this product, the setup became much more straightforward and easier to manage, requiring less effort overall.
This highlights how the pre-charged design and included components simplify the installation process and improve overall user experience.
Product Highlights
| Highlight | Details |
|---|---|
| Pre-charged line set | Simplifies installation by reducing setup steps |
| R-454B compatibility | Supports modern, eco-friendly refrigerant systems |
| 25 ft length | Provides flexibility in unit placement |
| Included pro cable | Helps streamline combined installation setup |
MRCOOL (DIY25-1438C-O) Line Set – Pre-Charged R-454B Installation Connection Specs
| Category | Specification | Details |
|---|---|---|
| General | Type | Charged Line Set |
| Refrigeration | Refrigerant Type | R-454B |
| Line Set Length (ft) | 25 ft | |
| Safety | Contains Compressed Gas (Yes/No) | Yes |
| Has Batteries (Yes/No) | No | |
| Restricted States | GU;PR;VI | |
| Dimensions | Net Weight (lbs) | 15.2 |
| Gross (D×W×H) inches | 32.09x32.09x4.92 | |
| Gross Weight (lbs) | 19.4 |
Frequently Asked Questions
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It is intended for use with MRCOOL DIY mini split systems that operate with R-454B refrigerant.
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