Electricity runs the equipment that technicians and installers in the hvacr profession work on daily. Extreme caution must be used when working around electrically powered systems. Grip paralysis can occur from feeling as little as 10 mA (milliamperes). (See Table 1.)
It is imperative that electricity be treated with the utmost respect. It should never be taken for granted. When approaching your work assignment, always be aware of the electrical components around you. Think safety first.