I replaced the following parts thermst, cutoff, thermal fuse, thermistor. Plugged unit up, it ran for just under a minute. It cut off and E2 flashes in the display window. btw I checked the heater element for continuity it is good. Someone please help.
Continuity doesn't quite cut it...do you know the ohms you read?
Are you sure the blower wheel is still spinning, they can get loose on the shaft and be sure there is not a sock in the discharge chute
You're probably correct. Air flow is likely the cause of the problem.
Wildly replacing parts is generally a bad idea, both on cars and appliances.
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