Next, check the dryer cycling thermostats as the possible cause for no heat in the dryer. The types of thermostats most commonly used in dryers (gas or electric), are the bimetal fixedand adjustable thermostats. Their primary function is to break the circuit to the gas main burner or the heating element when a certain temperature has been attained in the dryer drum. You can easily check these thermostats by removing one lead from the suspected thermostat. Set the volt/ohmmeter on the RX-1 scale. Place one probe of the volt/- ohmmeter on each terminal of the thermostat. You should see a continuity reading on the volt/- ohmmeter scale of approximately 0 ohms, or full- meter deflection. If the thermostat does not show continuity, replace the defective thermostat to restore the dryer to proper operating order. Read the rest of this entry »
Specific failure symptoms include: 1) Clothes are not dry at end of cycle. 2) The dryer timer assembly is not advancing in the cycle properly.
To find the cause of the problem, first move the dryer out from the wall and remove the vent hose. With the dryer running, place your hand on the dryer exhaust duct to determine if there is any hot air being discharged. If the air is cold, you will have to make a line voltage check at the dryer receptacle to determine whether full 220-to-240-volt power is available. Read the rest of this entry »
This failure is normally attributed to a loss of electrical power or an electrical overload.
To find the cause of the problem, move the dryer out from the wall and unplug the dryer power cord from dryer wall receptacle. Make a voltage check with the volt/ohmmeter to determine if there is electrical power available to the dryer receptacle or to the dryer power cord.
To avoid incorrect readings when using the volt/ohmmeter, always “zero” the ohmmeter before making continuity checks. See operating instructions that came with your volt/ohmmeter. Read the rest of this entry »
Specific problems include: 1) The clothes dryer has excessive noise while running. 2) The clothes dryer stops in cycle. 3) The clothes are extremely damp when removed from the dryer drum at end of cycle.
All of the above symptoms are related to mechanical problems which develop from years of use.
Check the clothes dryer drum belt for excessive play or a stretched condition. A drum belt that is excessively stretched will cause the idler pulley to bang against the drum, resulting in excessive noise. In order to restore the dryer to proper operating order, you will have to replace the drive belt. Read the rest of this entry »
Specific symptoms include: 1) Compressor motor runs all the time and does not cycle regularly. 2) Food freezing in the fridge section of the fridge. To find the cause of this problem, which is usually caused by a faulty thermostat, move the fridge out from the wall and unplug the fridge power cord.
Unplug the fridge power cord before servicing the fridge. Move the fridge out from the wall. Use extreme care when moving the fridge because the fridge feet can damage the floor. Read the rest of this entry »
Unplug refrigerator power cord. Using hand tools, remove the icemaker from the freezer section of the refrigerator. Remove the front cover from the icemaker. Remove the front component plate that is secured to the ice maker support housing. Remove the screws that secure the cycling thermostat to the icemaker support.
Remove electrical wires from the terminals on the support housing, and carefully remove the thermostat. Read the rest of this entry »
