Product Description Robertshaw Part Number 10-6840 Furnace Flame Sensor 3/16 inch Male Terminal Rod Measures 1-7/8 x 1-/12 inches Replacement for numbers 69W43, 69W4301, LB74940B, LB-74940B Designed to fit specific Armstrong, Lennox, Ducane Furnace Models
Furnace Flame Sensor Rod for Lennox Armstrong Ducane 52W29 52W2901 KRW14,945.91 KRW14,945.91 Add to Cart
Exact Replacement 52W29 for Lennox Armstrong Ducane 52W2901 Furnace Flame Sensor KRW9,718.19 KRW9,718.19 Add to Cart
Exact Replacement 98M87 for Lennox Armstrong Ducane Furnace Flame Sensor Rod 98M8701 KRW8,431.37 KRW8,431.37 Add to Cart
Exact Replacement 18G89 For Lennox Armstrong Furnace Flame Sensor KRW7,787.96 KRW7,787.96 Add to Cart