HCR 441 - HVAC Controls and Circuitry

Credit(s) 5.00
Lecture Hours: 3.00
Lab Hours: 4.00
This course is designed to provide students with the basics of control components used by heating, ventilation, and air conditioning technicians. The topics covered in this course are geared toward residential central air-conditioning systems. This course is intended for those who are looking to obtain basic knowledge.

SLOs:
Upon successful completion of this course, students will be able to:

Explain the operation sequence of 80% and 90% gas furnace operation using schematic wiring diagrams
Describe the function of safety controls found on gas, electric, and oil heat systems
Describe the sequence of operation for a standing pilot, spark to pilot, and direct spark ignition system found on gas-fired furnaces
Describe the sequence of operation for an oil-fired furnace
Describe the sequence of operation for an electric furnace
Troubleshoot gas and electric furnaces