While standard plumbing traps manage liquid

ensuring 100% compatibility with Lennox furnace mounting points

it is designed to initiate reliably under high pressure

preventing the shaft oscillation that leads to premature motor failures

allowing the system to resume normal heating cycles

Heil Quaker ICP 1184220 Flame Sensor 322056-301 While standard plumbing traps manageThe Heil Quaker ICP 1184220 Flame Sensor is a vital OEM component engineered for high accuracy flame rectification in residential and commercial gas furnaces. Designed to interface directly with the integrated furnace control board, this furnace flame sensor replacement monitors the burner assembly for a consistent flame signal using a specialized flame sensor rod. If the sensor fails to detect a microamp signal within the ignition window, it triggers