Description
MRCOOL 15 Ft. R-454B No-Vac Lineset – NV15-3834-O
MRCOOL 15 Ft. R-454B No-Vac Lineset (NV15-3834-O)
15′ 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 | 30″ D x 30″ H x 5″ W |
|---|---|
| Refrigerant Type | R-454B |
| Refrigerant Volume (Oz) | 2.11 |
| Line Set Length | 15ft |
| Lineset Fitting Type | Quick-Connect |
| Liquid Line Size | 3/8 |
| Suction Line Size | 3/4 |
| Contains Chemicals | Yes |
| Net Weight (Lbs) | 14 |
| Gross Weight (Lbs) | 17 |
What our Experts Think
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Ready-to-Use Lineset – 15 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 & Reliable – High-quality materials ensure leak-free, long-lasting performance.
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Compatible Design – Works seamlessly with MRCOOL VersaPro and Hyper Heat 2nd Gen systems.
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Flexible Application – Ideal for installations with shorter distances between indoor and outdoor units.
Q&A
Q: What is this product used for?
A: The MRCOOL NV15-3834-O is a 15 ft. R-454B No-Vac lineset, designed to connect MRCOOL mini-split and central split systems without professional evacuation or refrigerant charging.
Q: What 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 simple, DIY-friendly installation.
Q: What is the length of this lineset?
A: It measures 15 feet, ideal for shorter runs between condenser and air handler.
Q: Who is this product ideal for?
A: Perfect for DIY homeowners and HVAC contractors seeking quick, efficient installation.
Maintenance Tips
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Inspect the lineset regularly for kinks, leaks, or visible damage.
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Ensure insulation remains intact to prevent energy loss and condensation.
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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 proper tightness.
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Replace any damaged or worn components promptly to maintain system efficiency.
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Schedule professional inspection if performance issues occur.
Reviews
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