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WorksheetsHeatpump
Total questions: 1
Worksheet time: 10mins
What is the primary function of the compressor in a heat pump system?
To absorb heat from the indoor air
To filter particulates from the refrigerant
To cool down the refrigerant
To increase the pressure of the refrigerant
What does the condenser do in a heat pump system?
Decreases the pressure of the refrigerant
Absorbs heat from the indoor air
Increases the pressure of the refrigerant
Rejects heat and turns vapor into liquid
What is the purpose of the metering device in a heat pump system?
To filter particulates from the refrigerant
To absorb heat from the indoor air
To decrease the pressure of the refrigerant
To increase the pressure of the refrigerant
What is the role of the evaporator coil in a heat pump system?
To filter particulates from the refrigerant
To reject heat from the refrigerant
To absorb heat into the refrigerant
To increase the pressure of the refrigerant
What component shifts the heat pump from heating to cooling mode?
The condenser
The compressor
The reversing valve
The metering device
What is the purpose of the accumulator in a heat pump system?
To increase the pressure of the refrigerant
To reject heat from the refrigerant
To protect the compressor from liquid refrigerant
To decrease the pressure of the refrigerant
What does the liquid line filter dryer do?
Absorbs heat from the indoor air
Decreases the pressure of the refrigerant
Catches particulates and dries out moisture
Increases the pressure of the refrigerant
What is the function of the service valves in a heat pump system?
To isolate the outdoor unit for service
To absorb heat from the indoor air
To increase the pressure of the refrigerant
To filter particulates from the refrigerant
What is the purpose of the suction line filter dryer, although not commonly installed in residential applications?
To catch particulates and possibly installed after a service repair
To increase the pressure of the refrigerant
To absorb heat from the indoor air
To reject heat from the refrigerant
What is the primary role of the air handler or fan coil in a split system heat pump?
To serve as the indoor unit
To increase the pressure of the refrigerant
To reject heat from the refrigerant
To decrease the pressure of the refrigerant
What is the function of the compressor's scroll mechanism?
To filter particulates from the refrigerant
To absorb heat from the indoor air
To create a pressure differential and move refrigerant
To reject heat from the refrigerant
What is the purpose of the defrost board in a heat pump system?
To increase the pressure of the refrigerant
To absorb heat from the indoor air
To deal with frost on the outdoor coil in heat mode
To filter particulates from the refrigerant
What does the transformer in a heat pump system do?
Increases the pressure of the refrigerant
Converts high voltage to a safe 24 volts for control circuitry
Absorbs heat from the indoor air
Rejects heat from the refrigerant
What is the role of the blower motor in a heat pump system?
To filter particulates from the refrigerant
To reject heat from the refrigerant
To increase the pressure of the refrigerant
To blow air inside the space
What is the purpose of the heat strips in a heat pump system?
To provide additional heat in certain conditions
To reject heat from the refrigerant
To increase the pressure of the refrigerant
To decrease the pressure of the refrigerant
