1. ആമുഖം
This manual provides detailed instructions for the safe and effective use of the Yellow Jacket 49887 Titan 2-Valve Test and Charging Manifold. This precision instrument is designed for testing and charging refrigeration and air conditioning systems using R-22, R-134A, and R-404A refrigerants. It features durable construction and clear, easy-to-read gauges for accurate pressure and temperature measurements.
2 സുരക്ഷാ വിവരങ്ങൾ
മുന്നറിയിപ്പ്: Always follow proper safety procedures when working with refrigerants and pressurized systems. Failure to do so can result in serious injury or equipment damage.
- റഫ്രിജറന്റുകൾ കൈകാര്യം ചെയ്യുമ്പോൾ സുരക്ഷാ ഗ്ലാസുകളും കയ്യുറകളും ഉൾപ്പെടെയുള്ള ഉചിതമായ വ്യക്തിഗത സംരക്ഷണ ഉപകരണങ്ങൾ (പിപിഇ) ധരിക്കുക.
- Ensure adequate ventilation in the work area to prevent accumulation of refrigerant vapors.
- Never apply heat directly to refrigerant cylinders.
- Do not over-pressurize refrigeration systems. Refer to system manufacturer specifications.
- Always connect hoses securely before opening valves.
- Dispose of refrigerants and associated waste according to local environmental regulations.
3. പാക്കേജ് ഉള്ളടക്കം
പായ്ക്ക് അഴിക്കുമ്പോൾ എല്ലാ ഇനങ്ങളും ഉണ്ടെന്നും കേടുപാടുകൾ സംഭവിച്ചിട്ടില്ലെന്നും ഉറപ്പാക്കുക:
- Yellow Jacket 49887 Titan 2-Valve Manifold with Red/Blue Gauges
- Set of three (3) color-coded charging hoses (Red, Blue, Yellow)

4. ഉൽപ്പന്ന സവിശേഷതകൾ
- 2-Valve Design: Facilitates efficient testing and charging operations.
- Red/Blue Gauges: Clearly marked for high-side (red) and low-side (blue) pressure readings.
- Multi-Refrigerant Scales: Compatible with R-22, R-134A, and R-404A refrigerants, with corresponding pressure and temperature scales in Degrees F and psi.
- നീണ്ടുനിൽക്കുന്ന നിർമ്മാണം: Built for reliability in professional use.
- സംയോജിത ഹുക്ക്: For convenient hanging during service.

5. സജ്ജീകരണം
- ഘടകങ്ങൾ പരിശോധിക്കുക: Before each use, inspect the manifold, gauges, and hoses for any signs of damage, wear, or leaks. Ensure all connections are clean.
- Connect Hoses to Manifold:
- ബന്ധിപ്പിക്കുക ചുവപ്പ് hose to the high-side port (typically on the right, marked "HIGH" or "H") of the manifold.
- ബന്ധിപ്പിക്കുക നീല hose to the low-side port (typically on the left, marked "LOW" or "L") of the manifold.
- ബന്ധിപ്പിക്കുക മഞ്ഞ hose to the center service port (typically marked "SERVICE" or "VAC/CHARGE") of the manifold.
6. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
This section outlines general procedures. Always refer to the specific equipment manufacturer's service manual for detailed instructions and refrigerant charge specifications.
6.1. പ്രഷർ ടെസ്റ്റിംഗ്
- സിസ്റ്റം തയ്യാറാക്കുക: Ensure the refrigeration or AC system is off and depressurized if necessary, following manufacturer guidelines.
- സിസ്റ്റത്തിലേക്ക് ബന്ധിപ്പിക്കുക:
- Connect the free end of the ചുവപ്പ് hose to the high-side service port of the system.
- Connect the free end of the നീല hose to the low-side service port of the system.
- ഓപ്പൺ സിസ്റ്റം വാൽവുകൾ: Slowly open the service port valves on the system to allow refrigerant pressure to reach the manifold gauges.
- Read Gauges: Observe the pressure readings on both the red (high-side) and blue (low-side) gauges. Compare these readings to the system manufacturer's specifications for the specific refrigerant (R-22, R-134A, or R-404A) and operating conditions.
- Close System Valves: Once readings are taken, close the system service port valves.
- ഹോസുകൾ വിച്ഛേദിക്കുക: Carefully disconnect the hoses from the system service ports. Be prepared for a small release of refrigerant.
6.2. റഫ്രിജറന്റ് ചാർജിംഗ്
This procedure assumes the system has been properly evacuated.
- സിസ്റ്റത്തിലേക്ക് ബന്ധിപ്പിക്കുക: Connect the red and blue hoses to the high and low-side service ports of the system, respectively, as described in Section 6.1.
- Connect to Refrigerant Tank: Connect the free end of the മഞ്ഞ hose to the refrigerant supply tank. Ensure the tank valve is closed.
- Purge Air from Yellow Hose:
- Slightly open the refrigerant tank valve.
- Loosen the yellow hose connection at the manifold center port just enough to allow a small amount of refrigerant to escape, purging air from the hose.
- Retighten the yellow hose connection.
- Charge Refrigerant:
- With the system running (if charging by pressure/superheat) or off (if charging by weight), slowly open the low-side (blue) manifold valve to allow refrigerant to flow into the system.
- Monitor the low-side gauge and the system's performance.
- Close the low-side manifold valve when the desired charge is achieved.
- കുറിപ്പ്: For liquid charging, the high-side valve may be used with the system off, or a liquid charging adapter may be required. Always follow system manufacturer guidelines.
- Close Valves and Disconnect:
- Close the refrigerant tank valve.
- Close both the high-side and low-side manifold valves.
- Close the system service port valves.
- Carefully disconnect the hoses from the system and refrigerant tank.
7. പരിപാലനം
- വൃത്തിയാക്കൽ: After each use, wipe down the manifold and hoses with a clean, dry cloth. Avoid using harsh chemicals that could damage the gauges or seals.
- ഹോസ് പരിശോധന: Regularly inspect hoses for cracks, cuts, or signs of wear. Replace damaged hoses immediately to prevent refrigerant leaks.
- ഗേജ് കാലിബ്രേഷൻ: While Yellow Jacket gauges are factory calibrated for accuracy, if you suspect a gauge is inaccurate, it should be checked by a qualified technician. Do not attempt to recalibrate gauges yourself.
- സംഭരണം: Store the manifold and hoses in a clean, dry place, protected from extreme temperatures and direct sunlight.
8. പ്രശ്നപരിഹാരം
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| റഫ്രിജറൻ്റ് ലീക്ക് | Loose hose connections, damaged O-rings, faulty hoses. | Tighten all connections. Inspect and replace O-rings or hoses as needed. Use leak detection fluid. |
| Inaccurate Gauge Readings | Gauge damage, improper connection, incorrect refrigerant scale selected. | Ensure proper connection. Verify correct refrigerant scale. If suspected damage, have gauges professionally checked. |
| Difficulty Charging/Evacuating | Manifold valves not fully open/closed, clogged hoses, system blockage. | Ensure manifold valves are fully actuated. Check hoses for obstructions. Consult system service manual for blockages. |
9 സ്പെസിഫിക്കേഷനുകൾ
- മോഡൽ: Yellow Jacket 49887 Titan 2-Valve Manifold
- ഗേജ് തരം: Red/Blue, Pressure/Temperature (Degrees F, psi)
- അനുയോജ്യമായ റഫ്രിജറന്റുകൾ: R-22, R-134A, R-404A
- വാൽവ് തരം: 2-Valve
- ഹോസ് കണക്ഷനുകൾ: Standard 1/4" SAE
- ഉൽപ്പന്ന അളവുകൾ: ഏകദേശം 12.5 x 11.7 x 5.3 ഇഞ്ച്
- ഇനത്തിൻ്റെ ഭാരം: ഏകദേശം 1 പൗണ്ട്
- നിർമ്മാതാവ്: Fotronic Corporation
10. വാറൻ്റിയും പിന്തുണയും
For warranty information and technical support, please contact Yellow Jacket customer service or refer to the official Yellow Jacket webസൈറ്റ്. വാങ്ങിയതിന്റെ തെളിവായി നിങ്ങളുടെ വാങ്ങൽ രസീത് സൂക്ഷിക്കുക.





