I put 1,1 difluoroethane (computer duster) in my MR2 in place of R-12. Works a treat. You need less quantity than R-12 and it is available at lots of retail stores.
On Tue, Apr 11, 2017 at 9:49 AM, Kirk Wallace <kwall...@wallacecompany.com> wrote: > On 04/10/2017 07:26 PM, Gregg Eshelman wrote: > > You wouldn't want to put R-134a in it. > > http://hvac-talk.com/vbb/showthread.php?133531-SubZero-532 > > > > On Monday, April 10, 2017, 3:44:48 AM MDT, Kirk Wallace > > <kwall...@wallacecompany.com> wrote:On 04/09/2017 09:16 PM, Kirk > > Wallace wrote: > > > > ... snip > > > (just by turning the thermostat off) > >> It turns out, without adding more ice the cabinet actually got > >> cooler by 5 degrees. Uhh? > > > > ... snip > > The S-Z 532 datasheet shows an R-134a version later in the serial > numbers. I suppose I could study the parts lists to see what changed and > order the R-134a parts. The tools such as the manifold gauge set, vacuum > pump, reclaiming tank, and others should not be expensive. I have enough > ice containers (plastic peanut butter jars, extra chunky of course) to > last years, plus I can move the downstairs refrigerator into the S-Z > hole while I'm working on it. I'll gain a valuable skill and tool set, > that I can use on other units in my sphere of influence. It would be > nice to tackle this "Refrigerator" once and for all. The thread link > above (thank you) will help with my issues check list. > > Oops, after more thought, "You wouldn't want to put R-134a in it." > doesn't necessarily mean stick with the R-12, but there may be a better > alternative. I'll have to work on this some more. > > > -- > Kirk Wallace > http://www.wallacecompany.com/machine_shop/ > http://www.wallacecompany.com/E45/ > > ------------------------------------------------------------ > ------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- Addressee is the intended audience. If you are not the addressee then my consent is not given for you to read this email furthermore it is my wish you would close this without saving or reading, and cease and desist from saving or opening my private correspondence. Thank you for honoring my wish. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
