S1 Complete Fitting Kit – Interior & Exterior Connections for Refrigerant Lines

Nomadic Cooling

S1 Complete Fitting Kit – Interior & Exterior Connections for Refrigerant Lines

Pickup available at HQ 4-Elkhart, IN

Usually ready in 2-4 days

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Product Details

S1 Complete Fitting Kit – Full Refrigerant Line Connectivity

The S1 Complete Fitting Kit provides every essential connector needed to link your split system AC’s interior and exterior units via refrigerant lines. This is not just a parts bag—it’s the entire connection solution for your S1 install.

From flare connectors to interior/exterior valve interfaces, this kit is engineered to work seamlessly with S1 refrigerant piping (sold separately), ensuring airtight, vibration-resistant seals built for mobile environments.

What’s Included

  • Interior & Exterior Fittings: All necessary connectors for both sides of the S1 system
  • Engineered for S1: Designed to fit S1 refrigerant lines with no guesswork or retrofitting
  • Leak-Resistant Seals: Precision-matched fittings ensure high-performance under pressure
  • Mobile-Ready Construction: Built to handle movement, vibration, and off-grid environments
  • Simplified Installation: Reduces installer time and eliminates sourcing from multiple vendors

Frequently Asked Questions

Q: Does this include everything I need for a full install?
A: This kit includes all necessary fittings for both the interior and exterior refrigerant line connections. Refrigerant lines (hoses) are sold separately as part of our piping kit.

Q: Can I use third-party fittings?
A: We do not recommend it. These fittings are precision-matched to the S1 system to ensure compatibility, leak prevention, and system performance.

Q: Is this compatible with all S1 split system models?
A: Yes. This fitting kit is designed to fit any standard S1 split system installation.