Description
MRCOOL No Vac® Quick Connect® Pre-Charged Line Set – 25 ft – R-454B
Solution Statement
The MRCOOL MCL-NV253834O 25-foot No Vac® Quick Connect® pre-charged line set is the most popular length for residential central ducted HVAC installations. Pre-charged with R-454B refrigerant, this line set eliminates the need for vacuum pump equipment and refrigerant charging tools, making it ideal for installations where the air handler and condenser are separated by a standard residential distance.
Key Features
- Pre-charged with R-454B refrigerant — no vacuum pump required
- Quick-Connect fittings for tool-free, leak-free connections
- Kink-resistant flexible copper construction
- UV-protected insulation for outdoor durability
- 3/8" liquid line x 3/4" suction line — sized for 24K–60K BTU systems
- Compatible with MRCOOL Signature Series TruInverter split systems
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | MCL-NV253834O |
| Part Number | NV25-3834-O |
| Length | 25 ft |
| Liquid Line Size | 3/8 in |
| Suction Line Size | 3/4 in |
| Refrigerant Type | R-454B |
| Connection Method | Quick-Connect (No Vac®) |
| Dimensions | 33 in × 33 in × 3 in |
| Weight | 27 lbs (12.2 kg) |
| UPC | 840255587181 |
| Pre-Charged | Yes |
| Kink Resistant | Yes |
| UV Protected Insulation | Yes |
Compatible Systems
Compatible with MRCOOL Signature Series TruInverter 24K, 36K, 48K, and 60K BTU split heat pump systems using R-454B refrigerant.
Warranty
MRCOOL standard product warranty applies. Register your product at mrcool.com for full warranty coverage.
