A/C clutch coil dilemma?

Hi 2carpros, here with another diy Delima, I recently lost cold air in my vehicle listed above, a buddy of mine did a little testing and told me looks like my A/C coil wasn't engaging compressor, so I purchased a new clutch pulley coil kit and removed old ones and installed new coil, pulley anx clutch with proper gap tool for clutch, upon completion I had cold air and it was great, I idled formaybee 10 minutes and then drove it aproximatley 3 miles home and when I got home backing in driveway I thought dang no cold air, parked it and looked under and saw the coil wire was still plugged into plug but was either burnt or grinded completly off coil, I removed the clutch pulley and coil and these pics are what I saw, coil looks melted, pulley sounds like gravel inside, coil was all wobbly, but both c clamps were still holdin on but looks like been thrAough a, war.I ordered new kit, and a new blower motor and resister and I wanna know whst all do I need to check with multimeter and gauges, what numbers am I looking for and anything else I need to check in order to insure this dosent happen again, also the blower motor resistor showed ol when tested the two prongs on ohms indicating bad componet correct?Would a faulty resistor cause this irregular voltage through coil, im not sure wether the wirecwas melted off or grinded, pully sounds awful and coil was loose fitted like it was banged around.