63W40 - ClimaTek Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane 63W40 18M61 102529-01
ClimaTek Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane Part # 93W94 10U94 103614-09
Robertshaw 41-402 Furnace Igniter fits Armstrong, Rheem, Norton 271W 62-22441-01 Igniters
R47582-001 - Armstrong OEM Replacement Furnace Control Board
Armstrong Furnace Blower Control Circuit Board ( R40403-003)
Robertshaw 41-604 44744-2 Armstrong Hot Surface Furnace Mini-Ignitor
Ultra Durable 52W29 Furnace Flame Sensor Replacement Part by BlueStars - Exact Fit for Lennox, Armstrong & Ducane Furnaces - Replaces 52W2901 LB47940A 31L71 31L7101
