Description
MRCOOL 25 Ft. R-454B No-Vac Lineset – NV25-3834-O
25′ R-454B No-Vac Lineset
Features
- Kink Resistant – Precharged
- Simple Secure Quick Connect
- UV Protected Insulation
- Works With: VersaPro 2nd Gen – Central Ducted Hyper Heat 2nd Gen
Specifications
| Dimensions | 35″ D x 35″ H x 5″ W |
|---|---|
| Refrigerant Type | R-454B |
| Refrigerant Volume (Oz) | 2.11 |
| Line Set Length | 25ft |
| Lineset Fitting Type | Quick-Connect |
| Liquid Line Size | 3/8 |
| Suction Line Size | 3/4 |
| Contains Chemicals | Yes |
| Net Weight (Lbs) | 22 |
| Gross Weight (Lbs) | 27 |
What our Experts Think
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Ready-to-Use Lineset – 25 ft. R-454B No-Vac lineset simplifies mini split and central system installations.
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Time-Saving Installation – Pre-charged design eliminates vacuuming and reduces setup time.
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Durable Construction – High-quality materials ensure leak-free, long-lasting performance.
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Compatible Design – Works with MRCOOL VersaPro and Hyper Heat 2nd Gen systems.
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Flexible Application – Ideal for installations requiring extended reach between indoor and outdoor units.
Q&A
Q: What is this product used for?
A: The MRCOOL NV25-3834-O is a 25 ft. R-454B No-Vac lineset, designed for connecting MRCOOL mini-split and central split systems without requiring professional evacuation or refrigerant charging.
Q: What types of systems is it compatible with?
A: Compatible with MRCOOL DIY, Hyper Heat, and VersaPro systems using R-454B refrigerant.
Q: Does it require professional installation?
A: No, the No-Vac technology allows easy installation without special tools or evacuation.
Q: What is the length of this lineset?
A: It measures 25 feet, providing flexibility for system placement.
Q: Who is this product ideal for?
A: Ideal for DIY enthusiasts and HVAC contractors looking for quick, easy, and efficient installation.
Maintenance Tips
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Inspect lineset regularly for visible damage, kinks, or leaks.
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Ensure proper insulation is intact to prevent energy loss.
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Keep the surrounding area clear of debris and sharp objects.
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Check connections at both indoor and outdoor units for tightness.
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Replace damaged or worn components promptly to maintain system efficiency.
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Schedule professional inspection if any performance issues arise.
Reviews
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