#1-Thermal fuse that controls heat. If the dryer overheats, this fuse will blow. One shot fuse. Does not reset.

#2-Canister for the heater element.

#3-Hi limit thermostat. This thermostat is a safety thermostat in case the dryer severely overheats. When this safety thermostat is defective, it should raise a red flag for air flow problems.

#4-This is the terminals of the heater element that is inside the canister.

#5-Thermal fuse that controls motor run.

#6-Control thermostat. This is the thermostat that controls the cycling of the heater in high heat mode.

#7-Heater for low heat. When you select low heat, 110V is sent to this heater that the control thermostat sits in. The heater helps cycle the control thermostat faster, therefore you get less heat than the high heat mode.