Tri-County Community College · Courses

AHR

14 courses with the subject AHR, each shown exactly as we captured it from the college's catalog, with every element we hold. Where the wording looks broken, that is our reading of the catalog, not the college's text.

AHR 110Introduction to Refrigeration5

Subject: AHR
Credits (min): 5
Credits (max): 5
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu

AHR 111HVACR Electricity3

Subject: AHR
Credits (min): 3
Credits (max): 3
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu

AHR 112Heating Technology4

Subject: AHR
Credits (min): 4
Credits (max): 4
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu

AHR 113Comfort Cooling4

Subject: AHR
Credits (min): 4
Credits (max): 4
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu

AHR 114Heat Pump Technology4

Subject: AHR
Credits (min): 4
Credits (max): 4
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu
Prerequisite: Take One: AHR 110 or AHR 113 This course covers the principles of air source and water source heat pumps. Emphasis is placed on safety, modes of operation, defrost systems, refrigerant charging, and system performance. Upon completion, students should be able to understand and analyze system performance and perform routine service procedures. State Course Code S26635

AHR 115Refrigeration Systems4

Subject: AHR
Credits (min): 4
Credits (max): 4
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu
Prerequisite: Take: AHR 110 This course introduces refrigeration systems and applications. Topics include defrost methods, safety and operational control, refrigerant piping, refrigerant recovery and charging, and leak testing. Upon completion, students should be able to assist in installing and testing refrigeration systems and perform simple repairs. State Course Code S14137

AHR 125HVACR Electronics3

Subject: AHR
Credits (min): 3
Credits (max): 3
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu
Prerequisite: Take One: AHR-111, ELC 111 or ELC 112 This course introduces the common electronic control components in HVACR systems. Emphasis is placed on identifying electronic components and their functions in HVACR systems and motor-driven control circuits. Upon completion, students should be able to identify components, describe control circuitry and functions, and use test instruments to measure electronic circuit values and identify malfunctions. State Course Code S23272

AHR 130HVAC Controls3

Subject: AHR
Credits (min): 3
Credits (max): 3
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu
Prerequisite: Take One: AHR-111, ELC 111 or ELC 112 This course covers the types of controls found in residential and commercial comfort systems. Topics include electrical and electronic controls, control schematics and diagrams, test instruments, and analyis and troubleshooting of electrical systems. Upon completion, students should be able to diagnose and repair common residential and commercial comfort system controls. State Course Code S23273

AHR 133HVAC Servicing4

Subject: AHR
Credits (min): 4
Credits (max): 4
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu
Prerequisite: Take One: AHR 112 or AHR 113 The course covers the maintenance and servicing of HVAC equipment. Topics include testing, adjusting, maintaining, and troubleshooting HVAC equipment and record keeping. Upon completion, students should be able to adjust, maintain, and service HVAC equipment. State Course Code S13769

AHR 151HVAC Duct Systems I2

Subject: AHR
Credits (min): 2
Credits (max): 2
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu

AHR 152HVAC Duct Systems II2

Subject: AHR
Credits (min): 2
Credits (max): 2
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu
Prerequisite: Take AHR-151 This course introduces the techniques used to lay out and fabricate more advanced types of duct work found in HVAC systems. Emphasis is placed on the skills required to work with complex rectangular and round fittings and transitions. Upon completion, students should be able to lay out and fabricate complex rectangular and round fittings.

AHR 211Residential System Design3

Subject: AHR
Credits (min): 3
Credits (max): 3
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu

AHR 212Advanced Comfort Systems4

Subject: AHR
Credits (min): 4
Credits (max): 4
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu
Prerequisite: Take: AHR 114 This course covers water-cooled comfort systems, water-source/geothermal heat pumps, and high efficiency heat pump systems including variable speed drives and controls. Emphasis is placed on the application, installation, and servicing of water-source systems and the mechanical and electronic control components of advanced comfort systems. Upon completion, students should be able to test, analyze, and troubleshoot water-cooled comfort systems, water-source/geothermal heat pumps, and high efficiency heat pumps. State Course Code S23446

AHR 213HVACR Building Code2

Subject: AHR
Credits (min): 2
Credits (max): 2
Credit unit: Credits
Type: course
Edition: 2026-2027
Catalog: 2026-2027 Academic Catalog
Source: catalog.tricountycc.edu

Source: Tri-County Community College's catalog, linked per course · table learning_unit · CourseShelf publish 61