In your air conditionerâs inside unit, there is a fan that moves air throughout your home. The fan motorâs bearings can wear out, causing the motor to overheat and give off a burning smell. Without going into too much detail, the capacitor is the part that helps the motor run.
a ratcatcher shirt is pretty much an english show shirt (with the high-ish collar and the little peice of fabric that fastens over it) however, when many people are talking about ratcatchers they are referring to the unattached collar piece - here's a pic if that didn't make sense!
Figure 1: A ratchet featuring gear (1) and pawl (2) mounted on base (3). A ratchet is a mechanical device that allows continuous linear or rotary motion in only one direction while preventing motion in the opposite direction. Ratchets are widely used in machinery and tools. Though something of a misnomer, ratchet is also often used to refer to ratcheting socket wrenches, a common tool with a ratcheting handle.