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morymob
Samba Member
Joined: November 09, 2007
Posts: 4683
Location: east-tn
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 Posted: Thu Nov 27, 2014 4:40 am Post subject: |
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| This new stuff, HRO?, is just a tweaked 134 or more nasty stuff, whats operating press, just curious. |
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mackaymanx
Samba Member
Joined: October 12, 2006
Posts: 479
Location: Australia
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Terry Kay
Banned
Joined: June 22, 2003
Posts: 13331
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| Posted: Thu Nov 27, 2014 2:22 pm Post subject: |
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Great stuff--
Now your really going to try and give your antique AC system, designed to run on R-12 a real work out---
This HFO-1234yf runs at 5 times the operating pressures as the 134A garbage alternative which is way over what your vehicle was designed to function at in the first place.
What a stupendous idea to test your limp, half worn out system on the roll.
Or Dr. Strangelove--" How I Learned to Stop Worrying and Love the Bomb"
No thanks.
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T.K. |
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morymob
Samba Member
Joined: November 09, 2007
Posts: 4683
Location: east-tn
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| Posted: Fri Nov 28, 2014 8:15 am Post subject: |
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| NO intention of changing from my redtec, just curious , thanks anyway. |
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thummmper
Samba Member
Joined: November 25, 2009
Posts: 2015
Location: Meadow Valley, California Republic
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| Posted: Sat Nov 29, 2014 8:00 pm Post subject: |
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| my system runs at 210 psi. what's legal in the 47? just run ammonia and be efficient. I cant run propane, or Freon, or peroxide, or ammonia. In a 30 yo vehicle its no surprise to replace everything new. especially in the highest pressurized system on board. the no spin zone must be in the Midwest. Well all be running on steam in ten anyway. |
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Chuey
Samba Member
Joined: October 18, 2010
Posts: 858
Location: Oceanside, California
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| Posted: Sat Nov 29, 2014 8:38 pm Post subject: |
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Reading all this makes me glad I changed from my fixed wing windows to openable wing windows. I set the tension tight so they will stay in "forced air flow" mode.
Chuey...............cool in North San Diego County......OK, cool enough. |
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nacradriver
Samba Member
Joined: January 15, 2009
Posts: 760
Location: Ventura, CA
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| Posted: Sun Nov 30, 2014 7:54 am Post subject: |
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| Chuey wrote: |
Reading all this makes me glad I changed from my fixed wing windows to openable wing windows. I set the tension tight so they will stay in "forced air flow" mode.
Chuey...............cool in North San Diego County......OK, cool enough. |
Similar up here in Ventucky..... but the San Jauquine gets real hot and is not good for the Norwegian wife....
_________________
Güdrun -1989 Westfalia - 2013 - 2018
Petra - 1985 Vanagon - 1985 to 1991
Zisa - 1974 VW Van "Bus" - 1974 to 1985 |
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Terry Kay
Banned
Joined: June 22, 2003
Posts: 13331
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| Posted: Sun Nov 30, 2014 11:38 am Post subject: |
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You allow this off the wall posts to cause you to be happier with the Polish wing window AC treatment.
Not inspired, or just too lazy to get the AC working is another probable cause --sprinkle in a little cheap--happiness abounds with the wind blowing into your armpits on the roll.
What do ya'll do there Andy when ya stop?
Shake & Bake?
Good fixin's.
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