Description
Explores the basics of calibrating trade instruments, environmental management of refrigerants and refrigeration oils. Labs will include window air conditioners, PTAC and PTHP operation, recovery, evacuation and charging techniques in the lab, use of digital temperature meters and gauge manifold to determine operating parameters. Students will learn electrical related components, read and draw schematics, wiring related to the NEC, use of DMM to measure Ohms and volts, and ammeter to read current, will be covered in the lab with emphasis on normal operating parameters and troubleshooting. Prerequisite: EST 100 or instructor permission. |
