
S1 Coupling Kit – 3/4" & 3/8" Refrigerant Line Connectors (2-Pack)
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S1 Coupling Kit – 3/4" & 3/8" Refrigerant Line Connectors (2-Pack)
Product Details
S1 Coupling Kit – 3/4" & 3/8" Refrigerant Line Connectors (2-Pack)
The S1 Coupling Kit includes two precision-engineered fittings—one 3/4" and one 3/8"—designed for clean, secure connection of refrigerant lines and valves in your S1 split-system air conditioner installation.
These couplings are made to fit Nomadic S1 AC units and provide a reliable interface for both the high-pressure and low-pressure lines, ensuring consistent refrigerant flow and minimizing risk of leaks.
Kit includes: (1) 3/4" coupling and (1) 3/8" coupling.
Features & Benefits
- Precision-Machined Fit: Designed specifically for S1 refrigerant line specifications.
- Two Sizes Included: One 3/4" coupling for high-pressure, one 3/8" for low-pressure lines.
- Leak-Resistant Design: Threaded ends ensure tight seals when properly torqued.
- Durable Construction: Built from corrosion-resistant metals for long service life.
- Essential Installation Component: Required to connect refrigerant lines during S1 AC setup.
Frequently Asked Questions
Q: Are these the couplings I need to install the S1 AC unit?
A: Yes. These two couplings—one 3/4" and one 3/8"—are required for connecting the refrigerant lines between the indoor and outdoor units.
Q: Are the couplings included with the S1 AC unit?
A: No. This coupling kit is sold separately and is required for first-time installations or replacements.
Q: What tools do I need to install these?
A: A torque wrench and compatible flaring or compression tools may be required, depending on your specific installation method and system pressure.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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