HVAC Basics

Front

What is the primary function of an HVAC system?

Back

To manage indoor air quality

Front

Which of the following is NOT a type of HVAC system? Centralized, Decentralized, Packaged, Solar-powered

Back

Solar-powered

Front

What component of an HVAC system is responsible for heating the air?

Back

Furnace

Front

Which of the following is a common refrigerant used in HVAC systems? Water, R-22, Oxygen, Nitrogen

Back

R-22

Front

What does SEER stand for in terms of HVAC energy efficiency?

Back

Seasonal Energy Efficiency Ratio

Front

Which maintenance practice helps to ensure the efficiency of an HVAC system?

Back

Regularly changing or cleaning air filters

Front

In HVAC system design, what is the purpose of a load calculation?

Back

To determine the heating and cooling requirements of the building

Front

Which HVAC system is typically used for small residential or office buildings? Options: Centralized, Decentralized, Packaged, Hybrid

Back

Decentralized

Front

What is the role of the compressor in an HVAC system?

Back

To compress refrigerant and move it through the system

Front

Which of the following is a benefit of regular HVAC maintenance? Options: Increased energy consumption, Shorter system lifespan, Improved system efficiency and reliability, Higher repair costs

Back

Improved system efficiency and reliability