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  1. Extending torque wrench correctly

  2. What is the purpose of having the capillary tube soldered to the suction line.

  3. Refrigerant circuit animation video

    Here is nice explanation:

    Updated 28-09-2013 at 08:10 AM by nike123

  4. Major differences between R22 and R410 kompressors

    Quote Originally Posted by nike123 View Post
    There are three distinct design differences between and R-22 and R-410A compressor:
    • Different Oil: Because mineral oil, normally used in R-22 compressors, is not miscible with HFC refrigerants such as R-410A, Copeland uses a synthetic Polyol Ester Oil (POE) in R-410A approved compressors.
    • Reduced Compressor Displacement: A pound of R-410A has approximately the same heat carrying capacity relationship to R-22 as R-22 has to R-12, therefore, the compressor displacement has to be reduced
  5. Charity 9 Mile Walk for macmillan cancer support

    Quote Originally Posted by Mark View Post
    Ladies & Gents

    Thanks to all who supported me.

    302 raised for macmillan.

    Kind regards

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