1999 jeep cherokee sport air conditioner.
08-05-2006, 01:23 PM
#11
Guest
Posts: n/a
Re: 1999 jeep cherokee sport air conditioner.
PAUL KRAUSE proclaimed:
> Took my 1999 jeep cherokee sport , to a authorize dealer for a routine
> air condition check, on july 18th. Everything checked out ok with 38
> degrees and pressure check good. Today turned on my air conditioner and
> warm air coming through. No cold air after long wait. Can anyone give me
> advice on possible problems ? Thanks in advance.
>
When you hit the A/C button, do you hear the clutch click?
Does it click on a short time then go off?
If you turn on the defrost on a hot day do you get cold air from it?
> Took my 1999 jeep cherokee sport , to a authorize dealer for a routine
> air condition check, on july 18th. Everything checked out ok with 38
> degrees and pressure check good. Today turned on my air conditioner and
> warm air coming through. No cold air after long wait. Can anyone give me
> advice on possible problems ? Thanks in advance.
>
When you hit the A/C button, do you hear the clutch click?
Does it click on a short time then go off?
If you turn on the defrost on a hot day do you get cold air from it?
08-05-2006, 01:23 PM
#12
Guest
Posts: n/a
Re: 1999 jeep cherokee sport air conditioner.
PAUL KRAUSE proclaimed:
> Took my 1999 jeep cherokee sport , to a authorize dealer for a routine
> air condition check, on july 18th. Everything checked out ok with 38
> degrees and pressure check good. Today turned on my air conditioner and
> warm air coming through. No cold air after long wait. Can anyone give me
> advice on possible problems ? Thanks in advance.
>
When you hit the A/C button, do you hear the clutch click?
Does it click on a short time then go off?
If you turn on the defrost on a hot day do you get cold air from it?
> Took my 1999 jeep cherokee sport , to a authorize dealer for a routine
> air condition check, on july 18th. Everything checked out ok with 38
> degrees and pressure check good. Today turned on my air conditioner and
> warm air coming through. No cold air after long wait. Can anyone give me
> advice on possible problems ? Thanks in advance.
>
When you hit the A/C button, do you hear the clutch click?
Does it click on a short time then go off?
If you turn on the defrost on a hot day do you get cold air from it?
08-05-2006, 01:23 PM
#13
Guest
Posts: n/a
Re: 1999 jeep cherokee sport air conditioner.
PAUL KRAUSE proclaimed:
> Took my 1999 jeep cherokee sport , to a authorize dealer for a routine
> air condition check, on july 18th. Everything checked out ok with 38
> degrees and pressure check good. Today turned on my air conditioner and
> warm air coming through. No cold air after long wait. Can anyone give me
> advice on possible problems ? Thanks in advance.
>
When you hit the A/C button, do you hear the clutch click?
Does it click on a short time then go off?
If you turn on the defrost on a hot day do you get cold air from it?
> Took my 1999 jeep cherokee sport , to a authorize dealer for a routine
> air condition check, on july 18th. Everything checked out ok with 38
> degrees and pressure check good. Today turned on my air conditioner and
> warm air coming through. No cold air after long wait. Can anyone give me
> advice on possible problems ? Thanks in advance.
>
When you hit the A/C button, do you hear the clutch click?
Does it click on a short time then go off?
If you turn on the defrost on a hot day do you get cold air from it?
08-05-2006, 04:23 PM
#18
Guest
Posts: n/a
Re: 1999 jeep cherokee sport air conditioner.
PAUL KRAUSE wrote:
> Air Conditioner clutch does not click in or out when turned on. No
> cold air with defroster on or off. Thanks.
Jumper the low side limit switch and try again.
If they AC clutch kicks in then you are low/out of refrigerant.
(this can be due to the valve seal not seating properly)
http://revbeergoggles.com/Fixes/diag...s.html#sensors
If that doesn't work then it is probably a relay or fuse.
The low limit jumper is _not_ a fix. It's only a diagnostic.
Do not run your AC this way as you can burn out the compressor.
It's ok to do for a few minutes or when filling.
--
DougW
> Air Conditioner clutch does not click in or out when turned on. No
> cold air with defroster on or off. Thanks.
Jumper the low side limit switch and try again.
If they AC clutch kicks in then you are low/out of refrigerant.
(this can be due to the valve seal not seating properly)
http://revbeergoggles.com/Fixes/diag...s.html#sensors
If that doesn't work then it is probably a relay or fuse.
The low limit jumper is _not_ a fix. It's only a diagnostic.
Do not run your AC this way as you can burn out the compressor.
It's ok to do for a few minutes or when filling.
--
DougW
08-05-2006, 04:23 PM
#19
Guest
Posts: n/a
Re: 1999 jeep cherokee sport air conditioner.
PAUL KRAUSE wrote:
> Air Conditioner clutch does not click in or out when turned on. No
> cold air with defroster on or off. Thanks.
Jumper the low side limit switch and try again.
If they AC clutch kicks in then you are low/out of refrigerant.
(this can be due to the valve seal not seating properly)
http://revbeergoggles.com/Fixes/diag...s.html#sensors
If that doesn't work then it is probably a relay or fuse.
The low limit jumper is _not_ a fix. It's only a diagnostic.
Do not run your AC this way as you can burn out the compressor.
It's ok to do for a few minutes or when filling.
--
DougW
> Air Conditioner clutch does not click in or out when turned on. No
> cold air with defroster on or off. Thanks.
Jumper the low side limit switch and try again.
If they AC clutch kicks in then you are low/out of refrigerant.
(this can be due to the valve seal not seating properly)
http://revbeergoggles.com/Fixes/diag...s.html#sensors
If that doesn't work then it is probably a relay or fuse.
The low limit jumper is _not_ a fix. It's only a diagnostic.
Do not run your AC this way as you can burn out the compressor.
It's ok to do for a few minutes or when filling.
--
DougW
08-05-2006, 04:23 PM
#20
Guest
Posts: n/a
Re: 1999 jeep cherokee sport air conditioner.
PAUL KRAUSE wrote:
> Air Conditioner clutch does not click in or out when turned on. No
> cold air with defroster on or off. Thanks.
Jumper the low side limit switch and try again.
If they AC clutch kicks in then you are low/out of refrigerant.
(this can be due to the valve seal not seating properly)
http://revbeergoggles.com/Fixes/diag...s.html#sensors
If that doesn't work then it is probably a relay or fuse.
The low limit jumper is _not_ a fix. It's only a diagnostic.
Do not run your AC this way as you can burn out the compressor.
It's ok to do for a few minutes or when filling.
--
DougW
> Air Conditioner clutch does not click in or out when turned on. No
> cold air with defroster on or off. Thanks.
Jumper the low side limit switch and try again.
If they AC clutch kicks in then you are low/out of refrigerant.
(this can be due to the valve seal not seating properly)
http://revbeergoggles.com/Fixes/diag...s.html#sensors
If that doesn't work then it is probably a relay or fuse.
The low limit jumper is _not_ a fix. It's only a diagnostic.
Do not run your AC this way as you can burn out the compressor.
It's ok to do for a few minutes or when filling.
--
DougW