Heat Pump Systems

What is the primary function of a heat pump?

• To generate electricity

• To transfer heat from one place to another

• To cool down a space

• To create hot water

In which season do heat pumps typically provide heating?

• Summer

• Fall

• Winter

• Spring

What is the main component that absorbs heat in a heat pump system?

• Condenser

• Compressor

• Evaporator

• Expansion valve

Which refrigerant is commonly used in heat pumps?

• R-12

• R-22

• R-410A

• R-134A

How does a heat pump operate in cooling mode?

• By removing heat from indoors and releasing it outside

• By generating cold air

• By using electric resistance

• By adding heat to the indoor air

What is the purpose of the compressor in a heat pump system?

• To absorb heat

• To release heat

• To increase the pressure of the refrigerant

• To decrease the temperature of the refrigerant

What is a key advantage of using a heat pump over traditional heating systems?

• Lower installation costs

• Higher energy efficiency

• Requires no maintenance

• Works only in hot climates

In a heat pump, what happens to the refrigerant in the evaporator?

• It condenses

• It evaporates

• It freezes

• It remains liquid

What is the primary energy source for a geothermal heat pump?

• Natural gas

• Solar energy

• Ground temperature

• Electricity

What is the typical coefficient of performance (COP) for a heat pump?

• Less than 1

• Around 2-4

• Around 5-7

• Greater than 10