Home > Air Conditioning Manifolds > XtremepowerUS 4 Way AC Manifold Gauge Set R410A R22 R134A HVAC Diagnostic Charging Tool Quick Adapter w/Hose Set + Carrying Case ; XtremepowerUS

XtremepowerUS 4 Way AC Manifold Gauge Set

Professional Design 4 Ways Air Conditioning Diagnostic Gauge Set, R410A R22 R134A R, R134A R22 R410A R12 R14 R16 R18 R19 R20 R21 R22, Xtrapowerus 4 Way Ac Thermostat Ac Manifold Gauge Set

H&F Rating 38 reviews
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Results of our analysis:

We analyzed 4,987 reviews for 31 products in the Air Conditioning Manifolds category.

We then analyzed 38 reviews for this product. Of these, 22 reviews were recent.

Around 83% of reviews were positive.

Final Score:

7.61 out of 10, based on these factors:

  • Customer support
  • Easy to use
  • Accuracy
  • Build quality
  • Overall satisfaction
  • Sturdiness
  • Value for money
  • Easy to install
  • Easy to read
  • Common Questions


    I don't know how to measure pressure or even how to use it.


    The set is rated 4.5 stars, with some reviewers giving details of good quality, but how to use them can be found by doing your homework on the internet, comparing sources of information to see what makes sense, and making you own instruction notes.


    The description says it is possible to use it for r134a, but the gauge does not show it.


    Yes, there is a tempeture reading for r134.


    Is it effective?


    I am not happy with the longevity of the knobs after a couple of years of use, and I need a screwdriver to turn the screw that secures it to the valve to turn open and close the valve sometimes.


    Is there a PDF of the manual?


    I'm not sure I understand the question.


    Is it possible to hook an oil injection into the system?


    It depends on the type of oil/dye injector and the service port has non standard threads.

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