The A/C does not blow cold. Only ambiant temp. on 2003 Nissan Murano

I purchased a coolant gas kit and checked/added some gas, so that is OK. The compressure loads the engine when I turn the a/c on, so that seems to be running. Is there an electrical component involved? as I did have some trouble with the electrical juction just next to the battery (+side) But I cant think what else it could be. Help?

by in Snellville, GA on July 03, 2012
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1 answer 1 comment
ANSWER by , July 05, 2012
Before you do damage , bring it to a shop that can properly evacuate ,vacuum , and re-charge the system properly.you say 'the compressor loads the engine' is the low side line getting cold?
COMMENT by , July 06, 2012
No, the none of the lines are cold.