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Type: Posts; User: rishat

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  1. Your micron gauge can become "dirty" after 5...

    Your micron gauge can become "dirty" after 5 minutes of use.
    During your evac, if your micron gauge is not well above the vacuum pump (like micron gauge on top of the condenser, pump on the ground),...
  2. I INSTALLED ONE ON HIGH SIDE WHERE I WAS...

    I INSTALLED ONE ON HIGH SIDE WHERE I WAS MEASURING VACUUM THROUGH FLEX HOSE ATTACHED TO GAUGE, ANOTHER ON LOW SIDE, WHERE I WAS ATTACHING COPPER TUBING TO PUMP. BOTH SHREDDER VALVES CLOSE TO...
  3. TO HVACVEGAS

    Thanks for your post! I hope that's the only reason why it's not showing proper vacuum reading. I will try to clean it with alcohol and try it again.
  4. TO HVACVEGAS

    What do you mean I need two wires to condenser??? Do you mean hoses?
  5. Do you think after 4-5 uses vacuum gauge could...

    Do you think after 4-5 uses vacuum gauge could get bad? but it was steadily keeping the same vacuum for 20 mins and then was going up after 30-40 mins. I poured alcohol inside and capped it for 3-4...
  6. I actually purchased second pump and was running...

    I actually purchased second pump and was running it with the oil added. When I was pressurizing the system and valving it off for 10-15 min no drop was indicated on the vacuum gauge. Seems like there...
  7. Vacuuming Refrigerator System (Triple Evacuation)

    Hello,

    I was vacuuming the residential refrigerator system with 3CFM pump that I've got from Harbor Freight Tools using Supco Vacuum VG64 gauge. Pump was brand new attached through copper hose to...
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