Heil Quaker ICP 1065750 Control

The Heil Quaker ICP 1065750 Fan Timer Control is a critical OEM replacement part designed for precise blower motor timing in residential and commercial furnaces. As a heavy-duty HVAC furnace control board, it manages the fan delay-on and delay-off cycles, ensuring the heat exchanger reaches optimal temperature before air circulation begins and purging residual heat after the burner cycles off. This ICP fan timer board is engineered to withstand the thermal demands of the cabinet, featuring the standard 18-30 VAC input and robust quick-connect terminals for a streamlined 1:1 swap in the field.

This unit is the direct technical replacement for part numbers 1054636, 1005229, 1005229WA, and 1065188. Techs should note the 125mA max draw and the logic's ability to handle up to a 1 HP motor at 120V. When diagnosing furnace fan not turning on or intermittent blower issues, replacing the 1065750 circuit board restores factory-spec timing and prevents premature high-limit trips. The solid-state construction eliminates the mechanical failure points found in older bimetal switches, providing consistent HVAC fan management across varying seasonal loads.

• Universal Compatibility: Engineered for Heil, Quaker, Tempstar, and Comfortmaker units, meeting original ICP 1065750 specifications.
• Precise Timing Control: Optimizes fan delay cycles to maximize furnace AFUE ratings and improve air skip prevention.
• Industrial Build Quality: Built to handle 24V control circuits with high-amperage relay contacts for long-term reliability.
• Direct Cross-Reference: Replaces multiple legacy part numbers including 1054636 and 1065188 without wiring modifications.

Common Questions

What are the symptoms of a failing 1065750 fan timer?
Usually, you'll see the burners ignite but the blower fails to kick on, or the fan runs continuously regardless of the thermostat setting. If you have 24V power to the board but no output to the motor after the delay period, the internal relay or timing logic has likely failed.

Is this a direct fit for older Heil Quaker models?
Yes, as long as your existing part number matches the cross-reference list (1054636, 1005229, etc.), this ICP 1065750 control is a manual-swap, plug-and-play component with matching terminal footprints.

Can I use this board for cooling applications?
While primarily a heating fan timer, this board handles the blower transitions for the air handler. Always verify your specific wiring diagram to ensure the fan timer control board matches your system's CFM requirements for both stages.

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.