Quick overview
Your appliance’s Model Number identifies the design and features, while the Serial Number is unique to your specific unit. Both are needed for repairs, parts replacement, and warranty registration.
Common places to check
Look around the door opening for a sticker or plate showing the numbers.
Check the back of the microwave or oven near the power cord for a label.
Some units have labels on the bottom or sides.
Documents may list both Model and Serial Numbers.
Examples & formats
Typical examples:
Panasonic NN-SN966S, LG LMC1575ST, Whirlpool WMH31017HZSerial:
SN12345678, AB98765432
Troubleshooting if you can't find it
- Open the door and inspect around the frame carefully.
- Check behind or under the appliance using a flashlight if needed.
- If still missing, check your purchase receipt or warranty card.
What to do with the numbers
- Register your appliance online for warranty and service support.
- Provide both numbers when requesting parts or scheduling repairs.
- Keep a photo of the label for quick reference.
- Use the model number to download the correct user manual.
🧠 Tip: Microwave & Oven serial numbers are usually 8–12 characters long and may include letters and numbers (e.g., SN12345678). Models often include brand and series (e.g., LG LMC1575ST, Panasonic NN-SN966S.
🔒 Privacy & Safety Note
Do not post your serial number online — it’s unique to your unit and may be required for warranty or support verification.