How do I use an AC recharge kit?

Thread Tools
 
Search this Thread
 
Old 06-17-2011, 11:35 AM
  #21  
TECH Addict
iTrader: (3)
 
Turbo_Stang's Avatar
 
Join Date: Feb 2003
Location: League City,Tx
Posts: 2,036
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by 99 DUKE'Z 28
Sry to hijack Josh!!!

But no, I did not oil the compressor. I just did the same as when Inspector12(jeff) helped me replace my last one. This was my first solo attack on it. If there is leak I prob just need new line? Thanks for all help. And Josh, it's super easy to charge. Like they said and can shows <---not bein smart *** lol
Without seeing its hard to say if the compressor is damaged or not by not adding oil to it before installation.Were now orings installed aswell?
Old 06-17-2011, 11:41 AM
  #22  
Staging Lane
iTrader: (17)
 
99 DUKE'Z 28's Avatar
 
Join Date: Nov 2008
Location: San Marcos/League City
Posts: 69
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 8urls1
Without seeing its hard to say if the compressor is damaged or not by not adding oil to it before installation.Were now orings installed aswell?
Well the compressor works great, clutch engages, no squealing or such. I replaced all o-rings last summer along with orifice tube.
Old 06-17-2011, 12:16 PM
  #23  
TECH Addict
iTrader: (3)
 
Turbo_Stang's Avatar
 
Join Date: Feb 2003
Location: League City,Tx
Posts: 2,036
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by 99 DUKE'Z 28
Well the compressor works great, clutch engages, no squealing or such. I replaced all o-rings last summer along with orifice tube.
Thats good news than.The next step would be to run down to autozone and grab a can with the die in it.Cause if it all leaked out in a couple days then its a good sized leak that would definitely show up with dye
Old 06-17-2011, 12:26 PM
  #24  
Staging Lane
iTrader: (17)
 
99 DUKE'Z 28's Avatar
 
Join Date: Nov 2008
Location: San Marcos/League City
Posts: 69
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 8urls1
Thats good news than.The next step would be to run down to autozone and grab a can with the die in it.Cause if it all leaked out in a couple days then its a good sized leak that would definitely show up with dye
Leaked out overnight
Old 06-17-2011, 12:37 PM
  #25  
TECH Apprentice
iTrader: (8)
 
jaysan's Avatar
 
Join Date: Apr 2009
Location: Buda,TX
Posts: 328
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by 99 DUKE'Z 28
Leaked out overnight
if you're still in sm I know a guy that rebuilds compressors for about 100
Old 06-17-2011, 12:43 PM
  #26  
Teching In
 
c0rey's Avatar
 
Join Date: Oct 2006
Location: houston, tx
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts

Default

check the condenser for a small hole that was probably caused by a rock, you also need to pull a vacuum before recharging the system if you want it to work correctly.

the area that i suspect should look like this
Old 06-17-2011, 12:44 PM
  #27  
Staging Lane
iTrader: (17)
 
99 DUKE'Z 28's Avatar
 
Join Date: Nov 2008
Location: San Marcos/League City
Posts: 69
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by jaysan
if you're still in sm I know a guy that rebuilds compressors for about 100
I just bought this compressor...
Old 06-17-2011, 12:50 PM
  #28  
Launching!
 
ysb02's Avatar
 
Join Date: Dec 2008
Location: ATX
Posts: 252
Likes: 0
Received 0 Likes on 0 Posts

Default

Most recharge cans have UV dye so you can *MAYBE* see where it's leaking.
Old 06-17-2011, 03:48 PM
  #29  
TECH Regular
iTrader: (1)
 
DSIM's Avatar
 
Join Date: Feb 2004
Location: Texas
Posts: 424
Likes: 0
Received 0 Likes on 0 Posts

Default

Rule #1 when working on any AC system.... You must pull a vaccum on it or what you just did is pointless. If there is a leak, you will know it as it wont hold a steady pressure. It also aids in removing all moisture (moisture is bad m'kay) from the system as well as helps making sure that a full charge is taken in. My bet is that you didnt get a full charge (even if you felt cold air blowing as you were doing it).
Old 06-17-2011, 05:48 PM
  #30  
Staging Lane
iTrader: (17)
 
99 DUKE'Z 28's Avatar
 
Join Date: Nov 2008
Location: San Marcos/League City
Posts: 69
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by DSIM
Rule #1 when working on any AC system.... You must pull a vaccum on it or what you just did is pointless. If there is a leak, you will know it as it wont hold a steady pressure. It also aids in removing all moisture (moisture is bad m'kay) from the system as well as helps making sure that a full charge is taken in. My bet is that you didnt get a full charge (even if you felt cold air blowing as you were doing it).
So. Vaccum the line? With a vacuum cleaner? I'm not being smart, I've just never done this and people are vague when going over this procedure. Thanks
Old 06-17-2011, 09:22 PM
  #31  
TECH Addict
iTrader: (3)
 
Turbo_Stang's Avatar
 
Join Date: Feb 2003
Location: League City,Tx
Posts: 2,036
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by 99 DUKE'Z 28
So. Vaccum the line? With a vacuum cleaner? I'm not being smart, I've just never done this and people are vague when going over this procedure. Thanks

Just hook up your mom's dyson vacuum cleaner to it

Just jokin.
You will need to take it to someone that has a vacuum pump,or you can buy one at a pawnshop for cheap
Old 06-17-2011, 10:13 PM
  #32  
TECH Resident
iTrader: (7)
 
irbs's Avatar
 
Join Date: Sep 2005
Location: DFW, Texas
Posts: 883
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by DSIM
Rule #1 when working on any AC system.... You must pull a vaccum on it or what you just did is pointless. If there is a leak, you will know it as it wont hold a steady pressure. It also aids in removing all moisture (moisture is bad m'kay) from the system as well as helps making sure that a full charge is taken in. My bet is that you didnt get a full charge (even if you felt cold air blowing as you were doing it).
Y'all should really listen to this guy! AC work needs to be done correct the first time or you are going to continue to have parts go bad. Go to a shop that performs AC work and ask for a EVAC and recharge. They will put dye in the system at that time so if it is to leak out they can find your problem. Sometimes its better to leave it to the people with the correct equipment!
Old 06-17-2011, 10:16 PM
  #33  
Teching In
 
Aggie_Ls1's Avatar
 
Join Date: Jul 2009
Location: La Porte, TX
Posts: 33
Likes: 0
Received 0 Likes on 0 Posts

Default

Shoot, just run a line to a vacuum port on another car. Boom, instant vacuum!
Old 06-17-2011, 10:37 PM
  #34  
TECH Veteran
iTrader: (30)
 
LS69TA's Avatar
 
Join Date: Jan 2003
Location: Texarkana, Tx
Posts: 4,391
Likes: 0
Received 0 Likes on 0 Posts

Default

I can't count the number of times I've had to recover, vacuum, and recharge a/c systems. Run a vacuum for as long as you possibly can. I always set the machine on 99 minutes since that's as high as it'd let me go. If you're not pegging out the gauge on vacuum or pretty damn close to it, chances are good you have a small leak somewhere as long as the vacuum pump is working right.
Old 06-18-2011, 12:39 AM
  #35  
Teching In
 
c0rey's Avatar
 
Join Date: Oct 2006
Location: houston, tx
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by 8urls1
or you can buy one at a pawnshop for cheap
nga pawn shops try to tax on a 15 year old robinair vacuum pump
Old 06-18-2011, 03:55 PM
  #36  
TECH Apprentice
iTrader: (8)
 
jaysan's Avatar
 
Join Date: Apr 2009
Location: Buda,TX
Posts: 328
Likes: 0
Received 1 Like on 1 Post

Default

pep boys can vacuum it out
Old 06-19-2011, 05:04 PM
  #37  
TECH Fanatic
iTrader: (9)
 
I8ASaleen's Avatar
 
Join Date: Mar 2006
Location: N. Richland Hills
Posts: 1,266
Likes: 0
Received 0 Likes on 0 Posts

Default

Some good advice in here. Always find the problem first by either a dye in the system or a vacuum check
Old 06-19-2011, 06:28 PM
  #38  
TECH Junkie
iTrader: (21)
 
5w20's Avatar
 
Join Date: Oct 2003
Location: Houston , Tx
Posts: 3,419
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by DSIM
Rule #1 when working on any AC system.... You must pull a vaccum on it or what you just did is pointless. If there is a leak, you will know it as it wont hold a steady pressure. It also aids in removing all moisture (moisture is bad m'kay) from the system as well as helps making sure that a full charge is taken in. My bet is that you didnt get a full charge (even if you felt cold air blowing as you were doing it).
Originally Posted by irbs
Y'all should really listen to this guy! AC work needs to be done correct the first time or you are going to continue to have parts go bad. Go to a shop that performs AC work and ask for a EVAC and recharge. They will put dye in the system at that time so if it is to leak out they can find your problem. Sometimes its better to leave it to the people with the correct equipment!
Originally Posted by LS69TA
I can't count the number of times I've had to recover, vacuum, and recharge a/c systems. Run a vacuum for as long as you possibly can. I always set the machine on 99 minutes since that's as high as it'd let me go. If you're not pegging out the gauge on vacuum or pretty damn close to it, chances are good you have a small leak somewhere as long as the vacuum pump is working right.
bang!!! some pretty legit advice there.^



you don't necessarily need to run the vacuum for 99 minutes, all you have to do is peg the vacuum gauge to almost 30in. Almost the perfect vacuum because you won't be able to get the perfect vacuum.



Quick Reply: How do I use an AC recharge kit?



All times are GMT -5. The time now is 07:37 AM.