Precharged/vacuumed air conditioner quick connect pipe
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Quick-connect refrigerant pipes  are pre-charged, plug-and-cool tubing systems designed for fast and leak-proof installation in split AC units. 

They eliminate the need for brazing, flaring, or vacuuming, reducing labor time and minimizing refrigerant leakage risks.

Key Features:

  1. Sealed Design: Pre-filled with refrigerant and fitted with self-sealing valves.

  2. Material: High-grade copper alloy tubes with durable PE for thermal efficiency.

  3. Compatibility: Works with common refrigerants (R32, R410A,R290 etc..) and standard AC port sizes (1/4", 3/8", etc.).

  4. Tool-Free Installation: No specialized equipment (torches, vacuum pumps) required—ideal for field servicing.

Advantages:

  • 50–70% faster installation vs. traditional piping.

  • Reduced contamination risk (pre-sealed, no open tubing).

  • Reusable fittings for maintenance flexibility.

Applications:

  • Residential/mini-split AC systems

  • Mobile/portable cooling units

  • HVAC retrofit projects

Standards:

Meets UL 207, SAE J2196 (refrigerant fittings), and ASHRAE 15 safety guidelines.


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Ningbo Hcool Fittings Co., Ltd.


Precharged/vacuumed air conditioner quick connect pipe

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Ningbo Hcool Fittings Co., Ltd./Ningbo Tophcool Metal Fittings as a professional China brass fittings manufactuers on different industrial fields,such as brass valve, OEM HVAC fittings.

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