Ultra Durable 69W43 Furnace Flame Sensor Replacement Part by BlueStars - Exact Fit for Lennox, Armstrong & Ducane Furnaces - Replaces 69W4301, LB-74940B, LB74940B
✅ MODEL NUMBER: 69W43 Furnace Flame Sensor
✅ SPECIFICATIONS: Sensor has a 90 degree "crook" on end approximate 1.31 inch. Rod maximum temperature: 2190 degree Fahrenheit. Ceramic maximum temperature: 1000 degree Fahrenheit. Insulation maximum temperature: 250 degree Fahrenheit.
✅ EASY TO INSTALL: It is made exactly fit for most top name brands (Lennox, Armstrong & Ducane) and replaces part numbers: 69W4301, LB-74940B, LB74940B
✅ PREMIUM QUALITY: Don't waste your time and money on cheap products that can only last 1 -2 months. They are made of cheap materials and don't meet manufacturer's requirements. Our 0130F00010 is made from durable high quality material and well-tested by the manufacturer. It perfectly meets OEM standards - Ensure long-lasting and high performance
Product Details
SPECIFICATIONS
69W43 Furnace Flame Sensor monitors the burner to detect whether or not a flame is present. If the sensor does not detect a flame, it shuts the gas valve off, preventing raw gas from dumping into your home. Over time, a flame sensor may lose its ability to sense the flame, even when the flame is present.
Anti-high temperature
Rod maximum temperature: 2190 degree Fahrenheit
Ceramic maximum temperature: 1000 degree Fahrenheit
Insulation maximum temperature: 250 degree Fahrenheit
Replace parts number: 69W4301, LB-74940B, LB74940B
Fixes the following symptom
The furnace does not heat
Count on our 69W43 Furnace Flame Sensor for an unrivaled mix of durability, convenient functionality, and great value for money. Click ‘Add to Cart’ now!
If you are unsure our replacement part will fit your appliance model, you can ask us in Customer questions & answers section or contact us by visiting the Blue Stars LLC storefront -- click the "Blue Stars LLC" on a product page to get to the storefront -- then click the "Ask a question" link under Further Information. Select your reason, and then tell us about the question.