HAC 105 Electrical Circuits

This course discusses types of automatic control devices that respond to thermal change, the bimetal device, control by fluid expansion, the thermocouple, and electronic sensing devices. Covers space temperature controls (both high and low voltage), sensing temperatures of solids, pressure-sensing devices, oil-pressure safety controls, air-pressure controls, devices that control fluid flow, and maintenance of mechanical and electromechanical controls.




HAC 102, HAC 120, HAC 162, HAC 163, HAC 164, and HAC 169, or instructor's permission.