Vanessa B for Model Number Neptune Dryer MDG6700AWW Replaced gas coils as dryer was not heating up. It ran a bit, but now no longer heats. It will heat if the vent is not connected to the outside. There is no lint buildup as that vent, etc has been well cleaned. Is the cold air coming in from the vent shutting something off? Is it the thermistor 35001191? The dryer is 7 years old and has always been trouble.
Answer Vanessa, If the unit runs fine with the vent not connected but shuts off when the vent is connected then the issue would be in the venting. It is either the vent run is too long, has too many elbows or is clogged. Read More... Answered by AppliancePartsPros.com | Tuesday, December 10, 2013