A/C Clutch Coil Operation:

A unit consisting of many windings of wire fastened to the front of the air conditioning compressor. When current is applied, a magnetic field is set up that pulls the armature into the rotor to engage the clutch. Also known as clutch field.
How To Instructions:
Inspect
- Check for obvious problems.
Test
- Give it an in-depth diagnosis.
Replace
- Out with the old, in with the new.