Which part of the heat pump increases the heat and pressure of the refrigerant?

• Evaporator

• Condenser

• Ground loop

• Compressor

Which part of the heat pump allows heat to be transferred from the heat pump into the building heating system?

• Condenser

• Expansion valve

• Compressor

• Ground loop

Tags

NGSS.HS-PS3-4

The efficiency of the heat pump is measured by the

• Ratio

• Coefficient of performance

• Betz limit

• Tape measure

Tags

NGSS.HS-PS3-4

A heat pump is a renewable technology

• True

• False

Tags

NGSS.HS-ESS3-4

NGSS.HS-PS3-3

A heat pump can be used to heat a building. It needs to be attached to a

• Boiler

• Solar panel

• Ground loop

• School

Tags

NGSS.HS-PS3-3

NGSS.HS-PS3-4

Why do the pipes contain refrigerant rather than water

• Lower boiling point

• Lower freezing point

• Easier to work with

• Holds more heat

If a building has limited space which ground loop would be best for them to use?

• Horizontal loop

• Vertical loop

• Pond loop

• Pool loop

Tags

NGSS.HS-ETS1-3

Which of the following is not part of a heat pump?

• Expansion valve

• Reactor

• Condenser

• Evaporator

Tags

NGSS.HS-PS3-4

When referring to a Heat Pump Thermostat, “Y” will energize:

• Only when there is a call for the Indoor Blower in the Fan On position

• Only when there is a call for cooling in the Cool Mode

• When there is a call for cooling in the Cool Mode or when there is a call for heat in the Heat Mode

• Only when there is a call for heat in the Heat Mode

Tags

NGSS.HS-PS3-4

When referring to a Heat Pump Thermostat, “O” will energize:

• Reversing Valve in the Cooling Mode

• Reversing Valve in the Heating Mode

• Indoor Blower

• Compressor Contactor