AC refrigerant type

Tiny
EL MIKE
  • MEMBER
  • 1990 TOYOTA PICKUP
  • 4 CYL
  • 4WD
  • MANUAL
What kind of ac refrigerant does a 1990 toyota pickup 22re?
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Thursday, May 5th, 2011 AT 5:52 PM

12 Replies

Tiny
DOCFIXIT
  • EXPERT
R 12
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Thursday, May 5th, 2011 AT 5:54 PM
Tiny
EL MIKE
  • MEMBER
You put it on the high side right?
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Thursday, May 5th, 2011 AT 5:56 PM
Tiny
DOCFIXIT
  • EXPERT
NO LOW side
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Thursday, May 5th, 2011 AT 5:57 PM
Tiny
EL MIKE
  • MEMBER
You sure because another mechanic told me the high side?
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Thursday, May 5th, 2011 AT 6:00 PM
Tiny
DOCFIXIT
  • EXPERT
Well been doing this for 45 yrs and if you try high say bye bye to your hand
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Thursday, May 5th, 2011 AT 7:06 PM
Tiny
CARADIODOC
  • EXPERT
This is why air conditioning work should not be left to do-it-yourselfers. Hi, Docfixit, would you agree? At school the kids are required to wear safety glasses all the time in the shop, AND face shields when working with refrigerant. How many do-it-yourselfers know that escaping refrigerant can freeze eyeballs and cause frostbite?

I couldn't believe that someone told this uninformed person to charge through the high side unless he was hoping to cause problems. Why would you want to pump high pressure back into the can instead of suck it out of the can on the low pressure side?

El mike, you were misinformed by your mechanic, you don't understand how these systems work, and I'm betting you don't know the necessary safety precautions. I never like to discourage people from learning more about cars and working on them when they feel competent, but for your own safety, this one's best left to the professionals. Maybe you can find someone in a smaller shop who will let you watch, but it's not worth going through the rest of your life blind.

By the way, did you notice that the high and low-side ports are different sizes? You can't put the charging hose on the high side; it won't fit.
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Thursday, May 5th, 2011 AT 9:14 PM
Tiny
EL MIKE
  • MEMBER
Hey does freeze 12 work almost the same as r-12
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Monday, May 16th, 2011 AT 2:45 PM
Tiny
DOCFIXIT
  • EXPERT
Suitable drop in but does not cool as well but lots checper
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Monday, May 16th, 2011 AT 8:14 PM
Tiny
EL MIKE
  • MEMBER
Is artic 12 same as r-12?
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Saturday, July 16th, 2011 AT 10:15 PM
Tiny
DOCFIXIT
  • EXPERT
Arctic-Air 12 is R12
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Monday, July 18th, 2011 AT 4:28 PM
Tiny
EL MIKE
  • MEMBER
Ok thanks
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Tuesday, July 19th, 2011 AT 4:39 AM
Tiny
DOCFIXIT
  • EXPERT
Did you get cool?
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Friday, July 22nd, 2011 AT 1:19 PM

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