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Exam (elaborations)

HVAC Final Exam 2023 with correct answers

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What is an HVAC System? all the items needed to maintain thermal comfort within a space or group of spaces What are the four components of an HVAC system? Fans Pumps Compressor Evaporator What is a PTAC? Packaged Terminal Air Conditioner What is a PTHP? Packaged Terminal Heat Pump List the heat transfer equipment (3) Boiler Chiller Coil What is a zone? A zone is a separately controlled space or group spaces What is VAV and describe it. Variable Air Volume - the volume of conditioned air varies to maintain room conditions What is CV and describe it. Constant Volume - the temperature of conditioned air varies to maintain room conditions What three criteria are zones in buildings based upon? Exposure - space orientation/grouping Internal Loads - people, electrical, equipment Application - space use and/or schedule What are the three type of HVAC systems? All Air - uses ducts, fans, and coils All Water - uses pipes, pumps, chillers, and boilers Air-Water - uses both air and water components

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Uploaded on
July 1, 2023
Number of pages
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Written in
2022/2023
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HV AC Final Exam
What is an HVAC System?correct answerall the items needed to maintain thermal comfort within a space
or group of spaces
What are the four components of an HVAC system?correct answerFans
Pumps
Compressor
Evaporator
What is a PTAC?correct answerPackaged Terminal Air Conditioner
What is a PTHP?correct answerPackaged Terminal Heat Pump
List the heat transfer equipment (3)correct answerBoiler
Chiller
Coil
What is a zone?correct answerA zone is a separately controlled space or group spaces
What is VAV and describe it.correct answerVariable Air Volume - the volume of conditioned air varies to maintain room conditions
What is CV and describe it.correct answerConstant Volume - the temperature of conditioned air varies to
maintain room conditions
What three criteria are zones in buildings based upon?correct answerExposure - space orientation/grouping
Internal Loads - people, electrical, equipment
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