air conditioning problems

You'll need to verify if the compressor is coming on, which it probably isn't, and why it isn't turning on. These are very sophisticated electrical systems so you'll need to take this to a good Volvo shop to have this addressed. Here are some near you: http://repairpal.com/volvo-repair-in-ashburn-virginia

strip the wire to the compressor clutch.with eng running turn on a/c now test if 12v is going to clutch.if yes is inside of clutch ingaged? if no the clutch is possably slipping internaly.remove clutch you will find three shims remove the thinest one reassamble,clutch will now not slip or let dealer replace pump $1000.00