always verify your model and serial number against current Lennox technical literature for exact fitment

While the operating range is 40–100 PSI

Efficiency: Designed to maintain system-critical CFM levels while minimizing operational noise and energy draw

Common indicators include a loud vibrating or humming noise during start-up

Heil Quaker ICP 1097954 Wire Harness 340155-7026 always verify your model andThe Heil Quaker ICP 1097954 Wire Harness is a critical OEM replacement part engineered for high integrity electrical distribution within International Comfort Products (ICP) equipment. Designed to meet precise factory tolerances, this HVAC wiring harness ensures seamless low voltage signaling and power delivery between control boards and system components. As a direct ICP replacement part, it eliminates the risks of high resistance and intermittent