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DiscoWeb Bulletin Board » Message Archives » 2003 Archives - Discovery Technical » Archive through June 23, 2003 » A/C How Cold is Cold? « Previous Next »

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D. Chapman (1hank1)
Senior Member
Username: 1hank1

Post Number: 353
Registered: 02-2003
Posted on Thursday, June 19, 2003 - 07:04 pm:   Edit Post Delete Post Print Post

I used a meat thermometer to check the coldness of my a/c. I drove up the interstate and the a/c got down to 46 degrees. That sounds cold, but it seems like it is not blowing as cold as it has in the past. Is 46 about right?
 

Daniel Covaciu (Danielcovaciu)
Senior Member
Username: Danielcovaciu

Post Number: 314
Registered: 10-2002
Posted on Thursday, June 19, 2003 - 07:21 pm:   Edit Post Delete Post Print Post

Nope, your a/c must blow at 44.8 degrees or its broken. :-) JK

If you feel its not as cold as it used to be than your probably getting low on freon. You can get it recharged most anywhere.

Dan
 

D. Chapman (1hank1)
Senior Member
Username: 1hank1

Post Number: 355
Registered: 02-2003
Posted on Thursday, June 19, 2003 - 07:33 pm:   Edit Post Delete Post Print Post

Can you still get freon or will you have to change over to the new stuff, or can they add the new stuff to your freon?
 

Luis Constantin (Luisc)
New Member
Username: Luisc

Post Number: 33
Registered: 02-2003
Posted on Thursday, June 19, 2003 - 07:40 pm:   Edit Post Delete Post Print Post

Yes, you can still get the old freon. It will cost you though. No, you can't mix it. Depending on what year your vehicle is, you probably already have the new AC system, so you won't have to change anything.
 

Tony Zuniga (Tony23007)
Member
Username: Tony23007

Post Number: 104
Registered: 05-2003
Posted on Thursday, June 19, 2003 - 08:48 pm:   Edit Post Delete Post Print Post

You should have the environmental friendly R134a refrigerant in your car, unless your disco is imported. I own a 95 and just had my AC checked, it nice in this 90 degree weather we are having that car gets nicely cold!!
 

Mike Carino (Mikec)
Member
Username: Mikec

Post Number: 103
Registered: 03-2002
Posted on Friday, June 20, 2003 - 09:12 am:   Edit Post Delete Post Print Post

D, it is my understanding that you should be able to maintain about a 40 degree difference between the outside temp versus the inside temp. If your a/c can do that it is working well. Though depending on the year of your truck, it might be a good idea to get it re-charged and you'll notice a difference.
 

Joey (Joey4420)
Member
Username: Joey4420

Post Number: 63
Registered: 04-2003
Posted on Friday, June 20, 2003 - 09:41 am:   Edit Post Delete Post Print Post

AIR CONDITIONING
System - Nippon Denso
Compressor - Nippon Denso 10 PA 17 Refrigerant R134a Charge quantity - 0.9Kg
Charge quantity with rear air conditioning - 1.15Kg



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