KitchenAid KCMC155J Microwave Oven Repair

A busy kitchen is hard on a KCMC155J. Grease rises, settles on the filters and the cooling fan, and slowly strangles the airflow. The model is also listed as the KCMC155JBL and KCMC155JSS.
A call on this oven starts with the filters. If the metal grease screen is caked or the charcoal filter has never been changed, extraction is poor and the fan labors. We replace what is spent and clean the vents, then run the oven to see whether it still shuts down part way through.
The control board and high-voltage parts come last, because heat and grease shorten their life. A written price is given before any part is ordered, and the repair is covered by our 30-day workmanship warranty.
Often the filters are choked, and the motor is working against the blockage. We clean or replace the filters first, then test the motor. That order avoids replacing a good motor.
A metal mesh screen is the grease filter and can be washed. A thick black pad behind it is the charcoal filter, which must be replaced. We can identify both on a visit.
Overheating from blocked airflow is a frequent cause. We clear the fan path and check the thermal protector so the oven runs a full program.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.