Customer Questions and Answers for Moisture Sensor (Dryer) by Frigidaire

This moisture sensor monitors dampness inside the dryer drum and signals the control when fabrics are dry, helping automatic cycles end on time and avoid overdrying. Replacing a failed sensor can restore consistent Auto Dry performance and cycle times. What it does:

• Detects moisture level via conductivity across the sensor surfaces inside the drum
• Sends feedback to the control so Auto Dry cycles advance and stop correctly
• Helps prevent overdrying and underdrying in sensor-based cycles
• Common symptoms of a faulty sensor may include: auto cycles ending too soon or running too long, clothes remaining damp, or the dryer staying on "Sensing" while timed cycles still work

• 1 moisture sensor

• Disconnect power and, if applicable, shut off gas before servicing
• Access the sensor at the front bulkhead/lint housing area; remove front panel as needed per model
• Transfer connectors and route wiring exactly as original; secure the sensor firmly
• Clean the sensor contact surfaces with rubbing alcohol; residue from dryer sheets or fabric softeners can affect readings