The evaporator's function is to:

The evaporator's function is to:

• A. Transports refrigerant to condenser
• B. Transfers heat from the refrigerated space to the refrigerant
• C. Stores energy in the refrigerant
• D. Transfers heat from the refrigerant to the refrigerated space

Answer: (B)

Cooling happens when the evaporator removes heat from the refrigerated space by transferring it to the refrigerant. The evaporator coil operates at low pressure and low temperature, so the incoming refrigerant absorbs heat from the space and boils into a vapor, carrying that energy away to the compressor. This heat transfer lowers the temperature inside the space. The refrigerant then moves on to the condenser, where that absorbed heat is released to the surroundings. The other descriptions aren’t what the evaporator does: transporting refrigerant to the condenser is part of the system’s flow driven by the compressor, energy isn’t stored in the refrigerant in the evaporator, and transferring heat from the refrigerant back to the space would occur in the condenser, not the evaporator.

Cooling happens when the evaporator removes heat from the refrigerated space by transferring it to the refrigerant. The evaporator coil operates at low pressure and low temperature, so the incoming refrigerant absorbs heat from the space and boils into a vapor, carrying that energy away to the compressor. This heat transfer lowers the temperature inside the space. The refrigerant then moves on to the condenser, where that absorbed heat is released to the surroundings. The other descriptions aren’t what the evaporator does: transporting refrigerant to the condenser is part of the system’s flow driven by the compressor, energy isn’t stored in the refrigerant in the evaporator, and transferring heat from the refrigerant back to the space would occur in the condenser, not the evaporator.