Re: Intermitant A/C-sometimes blows cold, mostly just blows - Saab 900 Bulletin Board - Saabnet.com
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First, does the compressor stop turning? Wait for it to stop blowing cold, then look to see.
If so, check each of these interlocks...
1) low pressure switch on receiver/dryer behind RH turnsignal.
2) high temperature switch in upper radiator hose.
3) low temperature/freezing switch in evaporator.
Mine did that when the refrigerant was mostly gone (leaked out). I could get it to run immediately when I jumpered #1. Don't just jumper it & run it - get it charged if its low.
posted by 131.184.14...
Posts in this Thread:
- Intermitant A/C-sometimes blows cold, mostly just blows, Russell Giuliano, Tue, 7 May 2002 18:14:27
- Re: Intermitant A/C-sometimes blows cold, mostly just blows, JimBlake
, Wed, 8 May 2002 14:02:25 - Re: Intermitant A/C-sometimes blows cold, mostly just blows, JimBlake
, Wed, 8 May 2002 14:02:24 <-- Viewing This Message - in my case, bad wires off over-temp sw @ rad hose n/m, Ed S, Tue, 7 May 2002 19:12:07
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