Yellow Jacket 26060 Plus II 3/8" Heavy Duty Combination Charging or Vacuum Hose Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective use of your Yellow Jacket 26060 Plus II 3/8" Heavy Duty Combination Charging or Vacuum Hose. This hose is designed for professional use in HVAC/R systems for both refrigerant charging and vacuum operations. Please read this manual thoroughly before operation.

2. Safety Information

Always observe the following safety precautions to prevent injury or damage to equipment:

• Wear appropriate personal protective equipment (PPE), including safety glasses and gloves, when handling refrigerants or operating vacuum pumps.
• Ensure all connections are tight before applying pressure or vacuum. Leaks can cause refrigerant loss or inefficient vacuum.
• Do not exceed the maximum working pressure specified for the hose (600 PSI).
• Avoid kinking or sharply bending the hose, as this can damage its internal structure and compromise performance.
• Keep the hose away from sharp objects, hot surfaces, and open flames.
• Use only with compatible refrigerants and vacuum pumps.
• Store the hose properly when not in use to prevent damage.

3. Product Overview

The Yellow Jacket 26060 Plus II hose is a robust tool for HVAC/R service. Its 3/8" diameter allows for faster evacuation and charging compared to standard 1/4" hoses. The hose is 60 inches long and constructed from durable materials suitable for demanding applications.

Figure 1: Yellow Jacket 26060 Plus II 3/8" Heavy Duty Combination Charging or Vacuum Hose. This image displays the black hose with brass fittings and a ball valve, designed for efficient refrigerant handling and vacuum operations.

Key Features:

• Model Number: 26060
• Hose Diameter: 3/8 inch for faster vacuum and charging.
• Length: 60 inches.
• Material: Durable Nylon and Polyurethane (PU) construction.
• Operating Temperature: -22°F to 176°F (-30°C to 80°C).
• Maximum Pressure: 600 PSI.

4. Setup

Proper setup is crucial for safe and efficient operation. Follow these steps:

1. Inspect the Hose: Before each use, visually inspect the hose for any signs of wear, cuts, cracks, or damage to the fittings. Do not use a damaged hose.
2. Clean Fittings: Ensure all brass fittings are clean and free of debris.
3. Connect to Equipment:
   • For vacuum operations, connect one end of the hose to the vacuum pump and the other end to the system port (e.g., manifold gauge set or directly to the system).
   • For charging operations, connect one end to the refrigerant tank/cylinder and the other to the system port.
4. Tighten Connections: Hand-tighten all connections, then use a wrench to ensure a snug, leak-free seal. Do not overtighten.
5. Check for Leaks: After connecting, perform a leak check using an appropriate leak detection method before proceeding with charging or evacuation.

5. Operating Instructions

5.1. Vacuum Operation

1. Ensure the hose is correctly connected between the system and the vacuum pump.
2. Open any valves on the system or manifold gauge set to allow the vacuum pump to evacuate the system.
3. Start the vacuum pump.
4. Monitor the vacuum level using a vacuum gauge. The 3/8" diameter of this hose facilitates faster evacuation times.
5. Once the desired vacuum level is achieved, close the system valves and then turn off the vacuum pump.
6. Allow the system to hold the vacuum for a specified period to check for leaks.

5.2. Charging Operation

1. Ensure the hose is correctly connected between the refrigerant tank and the system.
2. Purge air from the hose by slightly opening the refrigerant tank valve and then briefly cracking the connection at the system side to allow a small amount of refrigerant to escape, pushing out any air. Retighten immediately.
3. Open the refrigerant tank valve.
4. Open the system valve or manifold gauge set valve to allow refrigerant to flow into the system.
5. Monitor the charging process using appropriate gauges and scales.
6. Once the desired charge is achieved, close the system valve, then close the refrigerant tank valve.
7. Carefully disconnect the hose, being mindful of any residual pressure.

6. Maintenance

Regular maintenance extends the life of your hose and ensures optimal performance:

• Cleaning: After each use, wipe down the exterior of the hose with a clean, dry cloth. Avoid using harsh chemicals that could degrade the hose material.
• Inspection: Periodically inspect the hose for any signs of wear, cracks, bulges, or damage to the fittings. Pay close attention to the areas near the fittings where stress is common.
• O-Rings/Gaskets: Check the O-rings or gaskets within the fittings for wear or damage. Replace them if they appear flattened, cracked, or otherwise compromised to prevent leaks.
• Storage: Store the hose coiled loosely in a clean, dry place, away from direct sunlight, extreme temperatures, and sharp objects. Avoid hanging the hose by its fittings, which can cause strain.
• Replacement: Hoses are wear items. Replace the hose if any damage is found or if it shows signs of age and degradation, even if no visible damage is present.

7. Troubleshooting

This section addresses common issues you might encounter with your charging/vacuum hose.

8. Specifications

9. Warranty and Support

For warranty information or technical support regarding your Yellow Jacket 26060 Plus II hose, please contact Yellow Jacket customer service directly or refer to the official Yellow Jacket website. Keep your purchase receipt as proof of purchase.

Manufacturer: Fotronic Corporation

Website: www.yellowjacket.com