hi guys,make and models would have been a good start,regarding T/stat and heater location.in sarahs case if you have changed the stat and element,the problem could lie with the pcb/timer,take a look on the rear of your tumble for a reset swich.all tumbles are different but most thermostats will be actually mounted on the heating element housing.some have one or two.some older models have a T/stat mounted on the fan housing.most tumbles have a bulged panel on the rear which when removed gives access to the heating element and stats.some models you have to remove the entire back panel .
mech monster
November 2011