Red & Blue Hose Set without Couplers for HVAC Unit - Robinair

Specifications

• Manufacturer: Robinair
• Model Number: 71789
• Product Name: Red & Blue Hose Set without Couplers for HVAC Unit
• Weight: 1 lb
• Dimensions: 2 x 10 x 10 inches
• Hose Length: 108 inches (each hose)
• Components: Includes one red high-side hose (70021) and one blue low-side hose (70020).
• Material: Reinforced rubber hoses with brass connectors.
• Color: Red (high pressure) and Blue (low pressure).

Key Features

• Professional-Grade Construction: Crafted from durable reinforced rubber and brass connectors to withstand demanding HVAC service environments.
• Color-Coded Identification: Distinctive red and blue hoses comply with industry standards for clear identification of high and low-pressure sides in HVAC systems. This helps minimize connection errors during service.
• Coupler-Less Design: Supplied without couplers, offering flexibility for users to attach preferred fittings or to serve as replacement refrigerant charging hoses for existing setups.
• System Compatibility: Specifically designed for use with various Robinair HVAC/AC service units, including models 34288NI, 34788NI, 34788NI-H, 34788NI-230, and 34988NI.

Applications

• HVAC System Service: Essential for refrigerant charging, recovery, and evacuation procedures in residential, commercial, and automotive HVAC units.
• Manifold Gauge Connections: Connects seamlessly to AC manifold gauges for accurate pressure readings and diagnostic work.
• Custom Setup Integration: Ideal for HVAC technicians and automotive professionals building custom service carts or requiring specific fitting configurations.
• Replacement Hoses: Serves as a direct replacement for worn or damaged high and low-side system hoses on compatible Robinair equipment.

Benefits

• Reliable Performance: Ensures consistent and safe operation for critical HVAC tasks by maintaining integrity under pressure and handling refrigerants securely.
• Enhanced Efficiency: The color-coded design streamlines the connection process, improving workflow and reducing the time required for installation and maintenance.
• Cost-Effective Customization: The absence of pre-attached couplers allows for greater versatility, enabling the use of specific fittings to match diverse job requirements or simply replacing hoses without needing entirely new sets.
• Improved Safety: Clear differentiation between high and low-pressure lines reduces the risk of incorrect connections, contributing to safer service procedures and preventing potential system malfunctions.