To some, motor speed control is somewhat of a mystical science, a science that causes motors and machines to sometimes operate in unexpected ways. Over 30 years ago, AC drives were considered "new ...

In other cases, both the fan and air conditioner don't seem to be working right ... Now, let's get into all the details of those parts and what may be wrong. Read more: 10 Best Motor Oil Brands, ...

with the engine off and key "on," run the AC blower fan for a minute or two to help dry out any moisture remaining in the AC case. Also, check with your dealer's service department. Some manufacturers ...

AC motors are electric ... surrounding the motor enclosure. Several explosion-proof ratings are governed by Underwriter's Laboratories (UL). Totally enclosed-- Totally enclosed motors have an ...