is this normal

Moderators: Nacho, Tom Greenleaf, ACProf, acsource

is this normal

Postby jromanec » Tue Jun 28, 2005 12:52 pm

Is it normal for a/c high side pressure to very from 225 compressor off to 275 compressor on
1998 caravan
134a freon
temp 92deg
jromanec
 
Posts: 6
Joined: Tue Jun 28, 2005 12:47 pm

The 98 Caravan

Postby Tom Greenleaf » Tue Jun 28, 2005 1:59 pm

Generally the high # would be about 2.2 times ambient. When you say compressor off do you mean it's cycling? Really shouldn't at 92F and fans should be working properly.

Both high and low #s could help here,
MetroWest, Boston
Image
______________________________
User avatar
Tom Greenleaf
 
Posts: 4549
Joined: Tue Jun 28, 2005 8:40 am
Location: Marlborough, MA. USA
Favorite Refrigerant: R-12+134a

reply

Postby jromanec » Tue Jun 28, 2005 6:02 pm

yes I mean cycling about 5 seconds on, 10 seconds off and both fans are running
Is the cycling controled by the evaporator temp probe only?
jromanec
 
Posts: 6
Joined: Tue Jun 28, 2005 12:47 pm


Return to A/C Questions and Opinions

Who is online

Users browsing this forum: Bing [Bot], The Google [Bot] and 3 guests