HVAC Final Exam Questions and Answers 100% Pass

HVAC Final Exam Questions and Answers 100% Pass What is an HVAC System? - Correct Answer ️️ -all the items needed to maintain thermal comfort within a space or group of spaces What are the four components of an HVAC system? - Correct Answer ️️ -Fans Pumps Compressor Evaporator What is a PTAC? - Correct Answer ️️ -Packaged Terminal Air Conditioner What is a PTHP? - Correct Answer ️️ -Packaged Terminal Heat Pump List the heat transfer equipment (3) - Correct Answer ️️ -Boiler Chiller Coil What is a zone? - Correct Answer ️️ -A zone is a separately controlled space or group spaces What is VAV and describe it. - Correct Answer ️️ -Variable Air Volume - the volume of conditioned air varies to maintain room conditions What is CV and describe it. - Correct Answer ️️ -Constant Volume - the temperature of conditioned air varies to maintain room conditions What three criteria are zones in buildings based upon? - Correct Answer ️️ -Exposure - space orientation/grouping Internal Loads - people, electrical, equipment Application - space use and/or schedule What are the three type of HVAC systems? - Correct Answer ️️ -All Air - uses ducts, fans, and coils All Water - uses pipes, pumps, chillers, and boilers