LMHM2237ST
LG LMHM2237ST ExtendaVent 2.0 Microwave Repair
Most common issues on this model
- ExtendaVent 2.0 fan speed and airflow
- Cooktop lights
- Microwave heating
- Door latch and switches
- Grease filter condition
Stainless steel, 2.2 cu. ft. and mounted over the range: the LMHM2237ST is a current microwave with ExtendaVent 2.0 and an EasyClean interior. It is a current model, also sold as LMHM2237BD.
A 2.2 cu. ft. cavity is a large one for over-the-range use, and the vent has to work over the whole cooktop. If the fan is weak, we start with the grease filter and the fan motor. If the cooking side fails, the door switches and heating come next.
We read the label before ordering any part and tell you the price in writing first. Because the cavity is large for an over-the-range unit, we also confirm the mounting is secure after any repair.
Key features
- Over-the-range microwave
- Extenda Vent 2.0
- EasyClean interior
- 2.2 cu. ft. oven capacity
- Stainless steel design
Error codes this model can show
Is the LMHM2237ST also sold in black stainless?
The family also includes the LMHM2237BD. Service is the same for both, and we match parts to your exact unit by the model and serial label rather than by finish.
The fan is not pulling smoke. What now?
We clean or replace the grease filter first, then check the fan motor, the blades and the exhaust path. A clogged filter is the most common reason an over-the-range fan seems weak.
Which parts wear most on over-the-range units?
The door latch, the light bulbs and the grease filter see the heaviest use over a range. These are usually quick, low-cost fixes, and we price them in writing before we start.
Book repair for your LMHM2237ST
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.