Whirlpool refrigerator (colloquially fridge) is a popular household appliance that consists of a thermally
insulated compartment and a heat pump (mechanical, electronic or chemical) that transfers heat
from the inside of the fridge to its external environment so that the inside of the fridge is cooled to
a temperature below the ambient temperature of the room.
AC motor capacitor, as a starting or running capacitor, is a capacitor used for motor starting or improving motor power factor, which can be used in AC motors, power tools, water pumps, garage doors, air conditioners, washing machines, refrigerators, fans, dishwashing Machines, induction cookers and other household appliances. AC motor capacitors are available in oil-immersed, epoxy-filled, metal-cased and plastic-cased capacitors, with round, square or oval shapes.