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M
1996 tahoe ac problems
yes ----mid 40's out the vent. the switch was working but it cycled off at around 33 on low guage ,the new one goes down to around 18 on low before it cycles off .the problem looked like a low freon,weak compressor it pays to replace the cheap stuff first.thanks for all your help- mwj1969
- Post #15
- Forum: General Discussion
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M
1996 tahoe ac problems
It was the cycling switch, i guess the old one just got weak .thanks for all the help.- mwj1969
- Post #13
- Forum: General Discussion
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M
1996 tahoe ac problems
Got a cycling switch today will try tommorow i cant remember but i think it was at idle when i jumped cycle switch plug. Also there is a high pressure switch on aluminum mounting block on top of compressor and a low pressure switch on back of compressor that i would like to check, how are...- mwj1969
- Post #10
- Forum: General Discussion
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M
1996 tahoe ac problems
Thanks for the info the chart that SunlitComet sent me had had rpm at 2000.this ac seems to cycle way to much just like low freon (but isnt) my ranger and s10 doesnt cycle like the tahoe and they build high pressure to 300 at 2000 rpm (cold ac) I was afraid i was going to have to break it...- mwj1969
- Post #7
- Forum: General Discussion
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M
1996 tahoe ac problems
could you email me that chart cant read when i print out. thanks [email protected] ---------- Post added at 10:04 AM ---------- Previous post was at 08:48 AM ---------- thanks for the chart ok here are the #'s 80 degree 50% humidity 2000 rpm 30 low 210 high 64 degree vent temp...- mwj1969
- Post #5
- Forum: General Discussion
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M
1996 tahoe ac problems
I have a 1996 tahoe wth front air only ,the problem is my ac only cools down to around 63 to 65 out the vents. Here is every thing i have done. 1. cleaned evap coil was very dirty –didnt help. 2. evacuated the system put under 28psi vacume for 24hrs—no leaks. 3. recharged with 40oz r134a...- mwj1969
- Thread
- Replies: 0
- Forum: General Discussion
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M
1996 tahoe ac problems
I have a 1996 tahoe wth front air only ,the problem is my ac only cools down to around 63 to 65 out the vents. Here is every thing i have done. 1. cleaned evap coil was very dirty –didnt help. 2. evacuated the system put under 28psi vacume for 24hrs—no leaks. 3. recharged with 40oz r134a...- mwj1969
- Thread
- Replies: 14
- Forum: General Discussion
