First you need to make sure you are getting 220v to plug at wall and next at terminal block at the rear of machine. The motor and display only require 110v to operate but the heating element requires 220v so a tripped breaker or faulty power cord could cause that issue. Next I would check for continuity on hi limit t-stat, cycle limit t-stat, heating element, and thermal safety and fuses. If all test fine then your control board is the problem
Answers & Comments
First you need to make sure you are getting 220v to plug at wall and next at terminal block at the rear of machine. The motor and display only require 110v to operate but the heating element requires 220v so a tripped breaker or faulty power cord could cause that issue. Next I would check for continuity on hi limit t-stat, cycle limit t-stat, heating element, and thermal safety and fuses. If all test fine then your control board is the problem
I would check for power to the element and back to the source that switches the element on.