Most common issues on this model
- Infrared heating element response and no-preheat performance
- UltraHeat 4.0kW element and its switch
- ProBake convection fan operation
- ThinQ app connection to the range
The LSE4617ST is an LG slide-in electric range with ThinQ app support, an UltraHeat 4.0kW element, LG Infrared Heating, ProBake Convection and a 10-minute EasyClean cycle. LG now flags it as discontinued, so we call it an older model that many owners still use.
Infrared heating promises quick cooking without preheating, which makes the heating element and its wiring our first stop. We also check the high-output UltraHeat element, the convection fan and the oven sensor, and see whether the ThinQ connection behaves.
We read the label for model and serial before ordering parts, quote the price in writing, and cover the work with a 30-day workmanship warranty.
Key features
- Slide-in electric range
- UltraHeat 4.0kW element
- LG Infrared Heating
- ProBake Convection
- ThinQ app support
- 10-minute EasyClean
Error codes this model can show
What if the ThinQ app will not connect?
We check the range's own controls first, then your Wi-Fi network and the app pairing. Connection trouble is often on the network side, and we tell you which side it is so you are not paying for the wrong repair.
What is checked on the infrared element?
We confirm it energizes, heats evenly and responds to its control. A weak or dead infrared element is tested electrically before we price a replacement, so the quote reflects the real cause.
Is the 4.0kW element the same as other UltraHeat elements?
LG lists different UltraHeat outputs on different ranges. For this model we confirm the exact part number from the label, so the element we order is the correct match for your range.
Book repair for your LSE4617ST
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.