The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevy/GMC Suburbans & Panels Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-27-2014, 06:55 PM   #1
jaywashburn
Registered User
 
Join Date: Aug 2012
Location: boulder, CO
Posts: 52
AC Question

Hello,

I bought a '72 Chevy burb with the rear AC. It has been converted to a r134a
system. Does anyone know how many oz's of refrigerant it should take to fill this system ?
Thanks guys
jaywashburn is offline   Reply With Quote
Old 07-28-2014, 09:17 AM   #2
4shongo
Registered User
 
Join Date: Sep 2012
Location: Arlington, TN
Posts: 315
Re: AC Question

It is around 4lb (its a big system because of all the A/C lines that the big Burbs have). I just got mine working last month in my 72. Make sure to pull a vacuum to check for leaks and charge it by pressure and you will be good. Good luck!
4shongo is offline   Reply With Quote
Old 07-29-2014, 06:04 PM   #3
frenchy51
Registered User
 
frenchy51's Avatar
 
Join Date: Jun 2014
Location: Orland, Nor-Cal
Posts: 617
Re: AC Question

How well does it cool? I just posted a new thread trying to decide to rebuild the original unit or go aftermarket....Thanks
frenchy51 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:42 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com