The A/C worked whole last summer after fixing the clutch gap and refill coolant. There was warm air coming out from the vents with AC on.
Try several times to refill coolant with steps same as the above post by iblackburn. The compressor ran same as 1st posted by mtd240. The static pressure was ...

I got more or less the same problems like this before. The fob worked very intermittent for locking.
It worked after dipping a little WD40 to the micro switch with toothpick. It might be due the the decompressed mini spring and rust built in it. Just share my experience.

Hi, I just replaced the dash broken lights and fixed odometer with new gear.
A package was bought from eBay.
http://i1220.photobucket.com/albums/dd447/cambiecbc/CIMG0369.jpg

All larger light bulbs were replaced and some small ones also replaced.
http://i1220.photobucket.com/albums/dd447 ...

As shown below:

Last post about one about A/C refill R12a :
https://www.matthewsvolvosite.com/forums/viewtopic.php?f=1&t=48295&p=239201&hilit=A%2FC+refill#p239201

I found there was some liquid leaking from the joint to evaporator during refilling. Use some resin compound mixtures to
fix , it stopped the leakage ...

I just used $22 for Red Tek leak stop & refrigerant to refill the A/C of 94 volvo 850.
We can only get Red Tek 12a in Canada whether than r134a in US.
Just upload some photos to share for those who are interested. There are lots
of instructions of how to refill in the forum.
Low side port to fill ...

Hi,
Can RED TEK Aerosol 12a Refrigerant Can, 6 oz. be enough to charge up the A/C?
http://www.canadiantire.ca/AST/browse/4/Auto/AirConditioning/AirConditioningRefrigerant/PRD~0146116P/RED+TEK+Aerosol+12a+Refrigerant+Can%2C+6+oz..jsp?locale=en

Further follow this post and previous post about error code of A2-154, A3-213 214, A6-154;
https://www.matthewsvolvosite.com/forums/viewtopic.php?f=1&t=47234&p=232862&hilit=check+engine+on#p232862

All problems and errors solved. The EGR removed showing carbon residues sucked the hole. I cut
the ...

A second hand EGR value was replaced and all codes were reset. The check engine light
doesn't on even after driving over 20Km. The error code of A6 154 seems solved.

Thanks, HKM,
I will try to replace the EGR and see what code resulting.