Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Aircon - what is normal?

Thread Tools
 
Search this Thread
 
Old Jun 19, 2017 | 12:33 PM
  #1  
Morat's Avatar
Thread Starter
CF Veteran
15 Year Member
Liked
 
Joined: Jan 2010
Posts: 1,455
Likes: 73
From: North Riding of Yorkshire, UK
Year: 1997
Model: Cherokee
Engine: 4.0
Default Aircon - what is normal?

Hi,
it's pretty hot right now* and although the aircon is OK, it's only OK. I can hear the compressor cycling on every 10 seconds or so for 5 seconds ish and then it cuts out. This goes on for as long as I have the engine and aircon switched on.
Should the aircon run constantly? I'm thinking of going to get a re-gas in case the system has low pressure but if you guys think there's something else to try first, I'm all ears.
thanks!

*OK.. not HOT by USA standards but damn hot for England and we don't do well in the heat. 83 degrees (today) is hot enough for me to start dreaming of Pith Helmets and wondering if I should go and invade some god forsaken bit of desert. Maybe give it to Her Majesty as a birthday present.

Bring me Drizzle. And Fog. OH yeah.....
Reply
Old Jun 19, 2017 | 02:11 PM
  #2  
5-Speed's Avatar
::CF Moderator::
Premium Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2016
Posts: 3,538
Likes: 416
From: SoCal
Year: 1987
Model: Cherokee (XJ)
Engine: 4.0
Default

Must be nice to only be 83° out! Its 83° out here at midnight and 100° + in the day.

Do you have a way to check what temp the air is coming out the vents? If I remember right, if it is 83° outside, that should put the vent temp around 45-50°.

Last edited by 5-Speed; Jun 19, 2017 at 02:17 PM.
Reply
Old Jun 19, 2017 | 02:13 PM
  #3  
sjalbert's Avatar
Junior Member
 
Joined: Jul 2014
Posts: 43
Likes: 0
From: tx
Year: 2001
Engine: 4.0 l I-6
Default

That sounds like it's short cycling. I would definitely check the refrigerant level.
Reply
Old Jun 19, 2017 | 03:48 PM
  #4  
nujeepguy's Avatar
Banned
 
Joined: Oct 2016
Posts: 1,553
Likes: 4
Year: 2000 and 1998
Model: Cherokee
Engine: 4.0
Default

my 00 did that. added some juice. cold for 2 months now.
Reply
Old Jun 19, 2017 | 04:36 PM
  #5  
Morat's Avatar
Thread Starter
CF Veteran
15 Year Member
Liked
 
Joined: Jan 2010
Posts: 1,455
Likes: 73
From: North Riding of Yorkshire, UK
Year: 1997
Model: Cherokee
Engine: 4.0
Default

OK thanks. It sounds like a trip to the AC charging people is the sensible course. The pith helmet will have to go on hold
Ta!
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 09:10 AM.