2023-2024 Surry Community College Catalog 
  
    May 31, 2024  
2023-2024 Surry Community College Catalog
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AHR - 215 Commercial HVAC Controls


Class Hours: 1 Lab Hours: 3 Credit Hours: 2
When Offered: Spring

Prerequisite(s): AHR 111  or ELC 111  or ELC 112  
Corequisite(s): None
Local Prerequisite(s): None
Local Co-requisite(s): None

This course introduces HVAC control systems used in commercial applications. Topics include electric/electronic control systems, pneumatic control systems, DDC temperature sensors, humidity sensors, pressure sensors, wiring, controllers, actuators, and controlled devices. Upon completion, students should be able to verify or correct the performance of common control systems with regard to sequence of operation and safety.



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