Description
Product Overview
Tool-Free Mini-Split Connection — 25-Foot No-Vac Line Set
Install your MRCOOL DIY mini-split without a vacuum pump using this 25-foot No-Vac precharged line set. Pre-charged with R-410A and fitted with quick-connect fittings, this line set handles most standard residential installations where the outdoor unit is farther from the indoor unit. No refrigerant certification required.
Technical Specifications
| Brand | MRCOOL |
|---|---|
| Model / SKU | NV25-3834 |
| Series | DIY Series |
| Product Type | Accessory | Precharged Line Set |
| Coverage Area | N/A |
| Refrigerant | R-410A (Precharged) |
| Electrical | N/A |
| Weight | 14.0 lbs (6.4 kg) |
| Warranty | MRCOOL Manufacturer Warranty (register within 30 days) |
Installation & Product Tips
- Verify compatibility with your specific MRCOOL DIY model before ordering
- Do not cut or modify the precharged line set
- Route carefully to avoid kinks — use a tube bender for turns
- Coil any excess line set near the outdoor unit
- The 25-foot length handles most standard residential installations
Frequently Asked Questions
Do I need a vacuum pump? +
Can I cut this line set? +
What MRCOOL systems use No-Vac line sets? +
What refrigerant is used? +
Is 25 feet enough for my installation? +
Warranty Information
All MRCOOL products sold by HVACProSales come with the full MRCOOL manufacturer warranty. Register your product at the MRCOOL registration portal within 30 days of installation to activate full warranty coverage. Residential products typically include a 7-year parts warranty and 5-year compressor warranty when registered. Commercial products carry a 5-year parts warranty.
Why Buy From HVAC PRO Sales
15+ Years HVAC Experience | 500+ Systems Installed | Authorized MRCOOL Dealer
- Authorized MRCOOL Dealer — Official warranty support
- 15+ Years HVAC Industry Experience
- Expert Pre-Sale Technical Consultation
- Price Match Guarantee on all authorized MRCOOL products
- Same-day processing on in-stock orders over
Need help selecting the right system? Contact our HVAC experts for free pre-sale consultation. →
Installation & Troubleshooting Guides
Model / SKU
NV25-3834
Equipment Selection Verification
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