Commercial Refrigeration & LightCommercial Heat/AC (HVA 2100)

Term: 2023-2024 Fall Semester

Faculty

	Bryan Dennis BartlowShow MyInfo popup for Bryan Dennis Bartlow
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	Office hours: Monday 8:00 AM to 12:00 PM Tuesday 8:00 AM to 12:00 PM Wednesday 8:00 AM to 12:00 PM Thursday 8:00 AM to 12:00 PM Friday 8:00 AM to 12:00 PM

	Nicholas Dean BrueggemanShow MyInfo popup for Nicholas Dean Brueggeman
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	Jacob Thomas MoehlenbrockShow MyInfo popup for Jacob Thomas Moehlenbrock
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	Ryan Howard Daniel HowardShow MyInfo popup for Ryan Howard Daniel Howard
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	Office hours: 11:55 PM to 11:55 PM Monday 7:30 AM to 3:00 PM Tuesday 7:30 AM to 3:00 PM Wednesday 7:30 AM to 3:00 PM Thursday 7:30 AM to 3:00 PM Friday 7:30 AM to 3:00 PM

Schedule

Mon-Tue-Wed-Thu-Fri, 9:05 AM - 12:55 PM (8/28/2023 - 12/21/2023) Location: MAIN COOK C113

Description

Covers principles of commercial refrigeration and light commercial heat/ air conditioning (AC) operation, including evaluation of the operational sequence of component parts for a variety of refrigeration systems such as walk-in coolers, reach-in freezers, open display cases, beverage coolers and a variety of three phase commercial AC units and accessories. Students will monitor system operation, obtaining relevant performance conditions and diagnosis operation all by use of EPA Industry standards. Troubleshooting electrical circuits, refrigeration circuits, water circuits and air circuits for different refrigeration systems also is a part of the course. Class systematically performs problem diagnosis in a wide variety of commercial refrigeration and light air conditioning systems, as well as sizing components to select proper replacement parts following system analysis. The fundamentals of hydronics (heating or cooling by circulation of a fluid), steam heat and special controls, dia