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Sample Model Number Tags
Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
LMHM2237ST (CSBELGA) LG Microwave Oven Combo - Overview
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This is replacement vent grille or vent grill for your microwave. You will find the grill vent either above or below the microwave door, depending on your model. If your vent grill is discolored or cr...
$58.79
In Stock
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This microwave door switch provides power to the various components in the microwave when the door is in a closed position, and interrupts power when the door is open. This door switch is approximatel...
$19.49
In Stock
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This is a light bulb and it is a part for your microwave. This bulb uses 30 watts, operates on 125 volts, and is an incandescent lamp. The function of this bulb is to illuminate the surface underneath...
$12.57
In Stock
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This is a single grease filter manufactured for a microwave. The microwave grease filter filters the exhaust air and traps any grease flowing out of the appliance. It is important to keep the filter c...
$15.95
In Stock
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This is an authentic LG charcoal filter for your microwave, sourced directly from the manufacturer. It is designed to remove odors from the air that circulate through your microwave vent. It measures ...
$35.61
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This micro-switch is designed for use in your microwave. The function of this part is to monitor the door latch position and communicate to the electronic control board whether the latch is open or cl...
This bracket holds the metal or plastic flapper that closes off the exhaust duct when the fan is not running and opens when the fan turns on. If the exhaust fan on your microwave does not appear to be...
$15.95
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This metal vent damper door closes off the exhaust duct when the fan is not running to stop outside air from entering the microwave unit, and opens when the fan turns on to allow air to vent away from...
$13.77
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This mounting plate is a manufacturer-approved replacement part for your microwave. The mounting plate, or bracket, secures your above-range microwave in place against the wall. To conduct this repair...
$29.86
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This part is the replacement base plate trim, also known as the front décor for your microwave. It is gray in color and is approximately 30 inches long and 1 ½ inches wide. The base plate trim forms a...
$99.78
In Stock
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The fuse-time delay may also be known as a line fuse or a microwave fuse, and it is a piece for your microwave. The function of this part is to shut off the microwave if there is a power surge, in ord...
$10.44
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Questions And Answers for LMHM2237ST
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Unplug the unit before servicing. Need phillips screwdriver. Open door. Use step ladder to access and remove 2 small screws from top of the room air diffuser at top of unit. Slide diffuser slightly to the left to align the diffuser's plastic tab on the left side to rotate toward you. (The wires for the front control panel are at the far l
... Read moreeft side of this difuser, but difuser is slotted for easy removal). Once the difuser is removed you will see 1 screw at the top that secures the pannel cover on the left side of the unit. Remove screw and slide this panel slightly up and out. This exposes the plastic frame that holds the upper and lower door switches. To locate the door switches and observe how they work, close and open the door and watch the door (bayonets) open and close the micro switches. Do the (red) buttons on top of the switches move up and down when the door bayonets push and release? If the buttons do not "pop" up when opened the switch is defective. The switch frame is secured with 2 screws. Remove screws and rotate the unit out for easy access to the micro switch(s). The internal (spring?) on my unit that is suposed to allow the red (visible) button on top of the switch to "pop" up when the door is opened was broken. Carefully pry the switch outward while being careful to lift the plastic holder-piece that holds the switch in place. Be careful, there is a small pin on the frame, so rotate the switch OUT toward you while lifting (carefully) the plastic holder-piece (you will see it on top of the switch). You can use an ohm meter to test the continuity of the switches. But if the buttons don't "pop" they are defective. Replace switch and reassemble.
Leave the unit installed. Remove 8 screws, 4 on each side of the bottom of the drawer. It is hinged on the back but front will drop down. Remove screws attached to the white slide rails but hold bezel assembly so the spring metal on each side do no break. Look in assembly from the back to front. With a long Phillips remove the screws hold
... Read moreing the bezel on. 3 screws. Remove old Bezel. Put new on and reassemble using the reverse.
Repair was easy but you have to remove the screw at the top of the microwave (top left) in order to secure the far left tab with the hole in the tab. Place the grille in place, push to the left and then secure the screw you removed. Just remember that the mounted screw will need to be removed the next time you need access in order to repl
... Read moreace the charcoal filter.
