Assy-Case Sensor Parts

This sensor assembly detects moisture levels inside the oven cavity, typically used to support auto-cook or convection functions that rely on humidity readings. It mounts inside the oven and connects to the control board via a wire harness. Replace this sensor if the oven is overcooking or undercooking food during auto-cook cycles, or if you receive an error code related to the humidity sensor.

Fix frost buildup and warm temperatures caused by a faulty defrost thermostat. This sensor controls the defrost cycle. Simple 20-minute repair.

This high-limit thermostat is a safety device that monitors the oven's internal temperature and cuts power to the heating element if the temperature exceeds a safe threshold. It helps prevent overheating and potential fire hazards. Replace this part if your oven shuts off unexpectedly, fails to heat at all, or triggers error codes related to excessive temperature.

This dryer inlet thermostat monitors the temperature of incoming air and cycles the heater to maintain proper drying temperatures. Replacing a failed thermostat can restore consistent heat, help prevent overheating, and improve overall drying performance.

• Senses inlet air temperature and opens/closes electrical contacts to control the heat source
• Helps regulate drying temperature and protect against overheating
• Failure may present as long dry times, no or intermittent heat, overheating/shutting off, or erratic temperature swings
• Typically mounted on the air intake/duct or blower housing, depending on model

• Disconnect power before service; if gas, also shut off the gas supply
• Access the thermostat at the front duct or blower housing; note wire positions and transfer one at a time
• Mount flush against the metal surface with existing hardware to ensure proper sensing
• After installation, clear lint from ducting and vents to ensure proper airflow

This high limit thermostat is a safety device that monitors the heating element temperature in a room air conditioner with a built-in heater. It shuts off the heater if the temperature exceeds a safe threshold, preventing overheating and potential fire hazards. Replace this thermostat if the heater stops working, cycles erratically, or if the unit shuts off unexpectedly during heating mode.

Fridge not defrosting or has excessive frost buildup? This defrost thermostat monitors evaporator temperature to control the defrost cycle. 15-minute fix.

This 250V 15A safety fuse protects the appliance's line circuit from overcurrent. When the original fuse has blown, replacing it can restore power and help safeguard internal components from further damage.

• Opens the circuit if excessive current or a short occurs, protecting internal parts
• Common symptom: unit completely dead—no display, lights, or response to controls
• Blown fuse will test open (no continuity) with a multimeter
• If a new fuse blows again, another component may be shorted and needs diagnosis

• Unplug the appliance before servicing; microwaves can retain a dangerous charge—discharge the high-voltage capacitor
• Access the fuse near the line filter/control area; note clip orientation
• Replace only with the same 250V 15A rating; never bypass or upsize the fuse
• If the replacement fuse blows immediately, stop and troubleshoot the root cause

This is a high-limit thermostat that monitors the temperature of the heater element in a window or room air conditioner equipped with supplemental heat. It acts as a safety device by cutting power to the heater if temperatures exceed safe levels, preventing overheating and potential fire hazards. Replace this thermostat if the heater shuts off prematurely, fails to turn on, or if the unit is tripping due to overheating.

Freezer won't maintain temperature or cycles incorrectly? This thermistor sensor monitors temperature and signals the control board. DIY-friendly repair.

Ceramic

Frost buildup in your freezer? This defrost thermostat monitors evaporator temperature and controls the defrost heater to prevent ice accumulation.

A thin pad-style moisture sensor that detects wetness levels during the dry cycle and sends signals to the dryer control so the machine can adjust drying time. Replaces a worn or damaged sensor to restore reliable moisture-sensing performance. What it does:

• Detects residual moisture in the drum or on clothing and communicates readings to the control board
• Helps the dryer end cycles when items reach the set dryness level to prevent over-drying
• Common symptoms of a failing pad: long or incomplete drying cycles, clothes still damp at cycle end, or inconsistent auto-dry behavior
• Works as the sensing surface that partners with the dryer's sensing system to measure conductivity/moisture

• One sensor pad

• Disconnect power to the appliance before starting any repair
• Handle the sensor surface carefully; avoid touching conductive areas with bare hands or tools
• Install in the original mounting location and secure wiring connectors firmly; verify routing to avoid pinching

Oven won't heat after self-clean cycle? A faulty limit switch prevents operation when stuck open. Tests quickly with a multimeter for continuity.

Fixes F1 or F2 error codes and prevents overheating in ovens. This safety switch monitors temperature limits to protect components. Direct fit part.

AC not cooling consistently or won't turn on? This thermostat senses temperature and cycles the compressor. Simple continuity test diagnoses failures.

Fix a refrigerator that won't cool or has frost buildup with this defrost thermostat. Opens the defrost cycle at the right temperature. DIY repair.