Heating, Ventilating, AC (HVAC)

HVAC 101 Fundamentals of HVAC/R I (Cr3)(2:3)
Theory, application and principles of refrigeration and air conditioning (heating and cooling); study of basic cycle, systems, system components, accessories, piping and refrigerants; sequence of operation; diagnosis and problem solving. Review of electrical wiring practices. Formerly HVAC 801. Pre- or coreq. - EMEC 101.

HVAC 102 Fundamentals of HVAC/R II (Cr3)(2:2)
In-depth study of the application, installation, service, and maintenance of residential and commercial heating and air conditioning systems including split system heat pumps, single packages rooftop units, and built-up cooling systems. Formerly HVAC 802. Prereq. - HVAC 101.

HVAC 104 Refrigeration System Troubleshooting (Cr3)(2:2)
Operation and servicing of commercial refrigeration and display cases; electrical and pressure operated devices, control adjustment, unitary refrigeration units, and component repair; heat loading, piping calculations, and system capacity analysis. Formerly HVAC 804. Prereq. - HVAC 102.

HVAC 110 Print Reading for HVAC/R (Cr1)(1:0)
Interpretation of electrical and mechanical drawings commonly used in the field of heating, ventilating, air conditioning, and refrigeration. Formerly HVAC 810.

HVAC 120 Heating: Oil Systems (Cr2)(1.5:1.5)
Installation and maintenance of the key components of oil-fired hot air and hydronic heating systems; principles of combustion, sequence of operation, and hands-on troubleshooting in residential and light commercial applications. Formerly HVAC 820. Prereq. - EMEC 101.

HVAC 121 Heating: Gas Systems (Cr2)(1.5:1.5)
Installation and maintenance of key components of gas-fired hot air and hydronic heating systems; principles of combustion, sequence of operation, and hands-on troubleshooting in residential and light commercial applications. Formerly HVAC 821. Prereq. - EMEC 101.

HVAC 140 Heat Pump Systems (Cr2)(1.5:1.5)
Practical study of the principles and applications of the heat pump used in heating and cooling systems; focus on heating and cooling cycle theory, control systems, and hands-on troubleshooting procedures. Formerly HVAC 840. Prereq. - EMEC 101 and HVAC 101.

HVAC 150 HVAC Airflow and Distribution (Cr3)(3:1)
Practical study of the principles of airflow and psychometrics and how to achieve proper ventilation and distribution of air; basic duct design, psychometric calculations, fan installation and troubleshooting. Formerly HVAC 850. Prereq. - EMEC 101.