1994 Chevy S-10 Air conditioner not blowing cold air

1994 CHEVROLET S-10
129,000 MILES • 6 CYL • 2WD • AUTOMATIC
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RODNEYBEST2378
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Air Conditioner wasn't blowing cool air about 3 months ago... so I added a can of freon to it... Friend installed guages on it recently and it shows the low pressure side was charged to the danger zone...then it stopped blowing cool air... he thinks I need to drain the system check the orifice tube for debris.. .replace it and recharge the system... The system is holding so I wasn't wanting to break anything loose... possibly just let some pressure off and see if it will start working again...
Also I don't know where it the orifice tube is located on this truck... is it on the condenser lines or on the accumulator line...??
Jul 12, 2010 at 6:22 PM
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RASMATAZ
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Could be freezing up due to air and moisture forming ice and blocking off the orifice tube or overcharged and compressor is failing
Jul 12, 2010 at 7:41 PM