Dishwasher

A dishwasher includes:

• a tub forming a washing room;
• and
• a dryer positioned in a side wall of the tub, wherein the dryer comprises:
• a housing forming a flow path which inside air of the washing room enters,
• a heater coupled to one side of the housing and configured to dry inside air of the flow path,
• a switch coupled to the housing, positioned upstream of the heater, and configured to turn off the heater in response to identification that air around the heater reaches preset temperature, and
• a holder coupled to the housing and the switch to fix the switch to the housing, wherein the switch includes:
• a switch coupling coupled to the housing, and
• a sensor protruding further toward an inside of the housing than the switch coupling and the holder.

The dishwasher of claim 17, wherein:

• the dryer includes a coupling member configured to couple the holder to the housing,
• the coupling member including a head protruding to an inside of the flow path and an inserting portion protruding from the head toward an outside of the housing,
• the housing includes a boss protruding to the outside of the housing to accommodate the coupling member, and
• the sensor protrude further to the inside of the housing than the head.

A dishwasher includes:

• a cabinet;
• a tub provided inside the cabinet and forming a washing room;
• and
• a dryer positioned in one side of the tub, wherein the dryer includes:
• a housing made of a plastic material,
• a heater coupled to the housing and configured to dry inside air of the housing,
• a thermostat coupled to the housing and configured to turn off the heater in response to identification that air around the heater reaches preset temperature, and
• a holder coupled to the housing and the thermostat to fix the thermostat to the housing, the holder being made of a metal material to transfer heat to the thermostat,
• wherein the thermostat includes a sensor protruding further toward an inside of the housing than the holder.