HOSE SET (34788NI, 34788NI-H) - Robinair

Specifications

The Robinair 71789 HOSE SET (34788NI, 34788NI-H) is engineered as a replacement hose set for specific Robinair A/C service machines. It includes one high-side hose (red, Robinair Part 70021) and one low-side hose (blue, Robinair Part 70020). Each hose measures 9 feet (108 inches) in length. The high-side hose is constructed from reinforced rubber with brass connectors at each end, while the low-side hose features reinforced nylon with a brass connector on one end and a quick-connect fitting on the other. The hoses are designed for a working pressure range of 0 to 500 psi and are compatible with R-134a refrigerant. The overall product weighs 1.6 lbs and has dimensions of 11 x 10 x 1.5 inches. O-rings are included with the fittings.

Key Features

• Dedicated Replacement Set: Specifically designed for use with Robinair 34788NI, 34788NI-H, 34288NI, and 34988NI A/C service machines.
• R-134a Compatibility: Engineered for efficient and safe handling of R-134a refrigerant.
• Color-Coded Identification: Features distinct red for the high-side and blue for the low-side hose, facilitating correct connections.
• Durable Construction: Hoses are made from reinforced rubber (high side) and reinforced nylon (low side) for enhanced longevity and resistance to operational demands.
• Integrated Fittings: Equipped with brass connectors and a low-side quick-connect fitting, ensuring secure attachments to compatible equipment.
• Extended Length: Each hose measures 9 feet, providing ample reach for various service applications.

Applications

The Robinair 71789 HOSE SET is utilized by automotive and HVAC/R technicians for:

• Connecting to R-134a automotive air conditioning systems for diagnostics and maintenance.
• Facilitating refrigerant recovery, recycling, and recharging operations with compatible Robinair A/C service machines.
• Performing vacuum leak tests on A/C systems.
• Enabling the transfer of R-134a refrigerant during servicing procedures.

Benefits

• Reliable Performance: Ensures consistent and secure connections for precise refrigerant handling during A/C system service.
• Operational Efficiency: Color-coded hoses simplify identification and help prevent misconnections, streamlining workflow for technicians.
• Long-Term Durability: Constructed with reinforced materials and robust brass fittings, the hoses withstand high pressures and frequent professional use, extending product life.
• Seamless Integration: Designed to work specifically with Robinair's range of A/C service equipment, ensuring optimal functionality and compatibility.
• Reduced Downtime: Offers a direct replacement solution, allowing for quick and straightforward installation to minimize service interruptions.