huha69,
The first thing I would check is 240V at the power outlet. If one of the power legs is missing - the motor will still work, but the heater would not.
If there is nothing wrong, you have to check for continuity: the heater (#15 on the
break down diagram), the hi-limit thermostat (#33 on the
break down diagram) and the cycling thermostat (# 15 on the
break down diagram).
Any part with an open circuit has to be replaced.
The following article on our forum will explain in detail how to run a continuity test using either an analog meter or a digital meter – How to check continuity with Ohmmeter.
- The part number for the heater assembly is AP2107129
- The part number for the hi-limit thermostat is AP2131477
- The part number for the cycling thermostat is AP2106564
Gene.