ME18H704S
Samsung ME18H704S Sensor Microwave Repair
Most common issues on this model
- Humidity sensor behavior during a sensor cook cycle
- Hood fan and filters under the cabinet
- Door latch and switch alignment
- Heating when the light and tray still work
For range-top installation, the ME18H704S offers 1.8 cu. ft. and sensor cooking in a fingerprint-resistant black stainless steel finish. It is sold in more than one finish, with labels ending in FB, FG or FS, and it hangs above a range as the kitchen’s vent hood.
Sensor cooking adjusts the cook time by watching what the food gives off, so a cycle that stops too soon or runs too long makes us test the sensor and the control board. A microwave that runs but does not heat is tested part by part, starting with the high-voltage side. We also look at the exhaust fan and the filters, since grease from the range collects in them.
Because the finish letters change which panels fit, we read the complete model and serial before ordering parts. You get a written price in advance, and a 30-day workmanship warranty covers the repair.
Key features
- 1.8 cu. ft. capacity
- Over-the-range microwave with sensor cooking
- Fingerprint-resistant black stainless steel finish
- Sold under the ME18H704SFB, SFG and SFS labels
Error codes this model can show
What do the letters after ME18H704S mean?
They mark the finish. The labels listed for this family end in FB, FG or FS, and we use the complete label so the correct trim and door parts are ordered.
My sensor cook setting ends too early. Can you fix that?
Yes. We test the sensor and its wiring, then look at the board. Steam from a blocked vent can also confuse the reading, so we check airflow around the unit.
The microwave runs but food stays cold. What do you test?
We test the high-voltage parts in order, with the power off, and check the door switches that allow the oven to heat. We report which part failed before you approve the price.
Book repair for your ME18H704S
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.