#1
What does HVAC stand for?
1 answered
#2
Which type of HVAC system is typically used for residential heating and cooling?
1 answered
#3
What is the purpose of a damper in an HVAC system?
1 answered
#4
Which HVAC component is responsible for pressurizing and circulating the refrigerant through the system?
1 answered
#5
What is the purpose of a VAV (Variable Air Volume) system in HVAC?
1 answered
#6
Which component is responsible for removing impurities and particles from the air in an HVAC system?
1 answered
#7
What is the primary purpose of the refrigerant in an HVAC system?
1 answered
#8
What is the purpose of the evaporator coil in an air conditioning system?
1 answered
#9
What is the typical operating range for indoor relative humidity in a comfortable indoor environment?
1 answered
#10
Which of the following is an example of a renewable energy source commonly used in HVAC systems?
1 answered
#11
What role does the condenser play in the refrigeration cycle of an HVAC system?
1 answered
#12
What does the term 'SEER' refer to in the context of HVAC systems?
1 answered
#13
In an HVAC system, what is the function of a thermostat?
1 answered
#14
What does the term 'ASHRAE' stand for in the context of HVAC?
1 answered
#15
Which refrigerant was commonly used in HVAC systems but is being phased out due to its environmental impact?
1 answered
#16
Which type of HVAC system is known for its ability to provide both heating and cooling simultaneously to different zones within a building?
1 answered
#17
What is the purpose of an economizer in an HVAC system?
1 answered