Got the exact problem on mine at the moment, all the fuse casing around the blower fuse has melted and heaters stopped working! Thanks to the forum i'm off to fix it myself with a little help from ere... thanks
I have had a problem similar no heating or air con, but the air con never got cold anyway, but i did change a fuse and now the heater does work! Check it just in case?
I've just bought a FORD GALAXY Si V16 on a R plate 2.3i with only 82k miles on it, it has a few scratches and missing wing mirror but the interior is spot on and the engine is sound! all for only 900 quid! Bargain, just goes to show you dont have to spend loads to get a decent motor, did have to travel 150 miles to get it thou!!