The Heil Quaker ICP 1170063 Control Board is a critical electronic fan timer designed to regulate blower motor operations and furnace sequencing in residential HVAC systems. As a direct OEM replacement control board, it is engineered to replace legacy part numbers 1009836, 1009837, and the ST9120C4057 Honeywell platform. This board manages the timing of the inducer motor and the main blower, ensuring proper heat exchanger cooling and preventing short-cycling. It features standard 1/4-inch spade terminals for high and low voltage connections, facilitating a drop-in installation for field technicians. The ICP 1170063 fan timer is built to maintain specific off-delay timings, which are essential for maximizing AFUE ratings and system efficiency. Integrating this HVAC furnace control board restores factory-spec communication between the thermostat and the air handler, resolving common issues like intermittent blower failure or unresponsive fan cycles during the heating transition.

Technical Key Benefits

• Direct OEM Compatibility: Engineered for precision integration with ICP, Heil, and Quaker air handlers, replacing 1009836 and ST9120C4057 without modification.
• Optimized Blower Sequencing: Precise electronic fan timer logic manages blower on/off delays to prevent cold drafts and protect the heat exchanger.
• Simplified Field Service: Standardized terminal markings and footprint allow for rapid ICP 1170063 installation in high-density furnace cabinets.
• Durable Circuitry: Designed to withstand the thermal stress and electrical fluctuations common in 24V/120V HVAC control circuits.

Common Contractor Questions

What are the symptoms of a failing 1170063 control board?
Technicians often see the blower motor failing to kick on after the inducer cycle or the fan running continuously despite no call for heat. Verify 24V at the board terminals to confirm logic failure.

Can the ST9120C4057 be swapped directly with this part?
Yes, the Heil Quaker ICP 1170063 is the manufacturer-authorized replacement for the Honeywell ST9120C4057, maintaining the same wiring configuration and timing parameters.

Does this board require jumpers for timing adjustments?
This board typically uses fixed or dip-switch selectable timing intervals. Always reference the specific wiring diagram on the furnace cabinet door to match the factory airflow requirements.

Notes

Item is Non Cancelable / Non Returnable

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.