Heil Quaker ICP 1085402 Collector Box

The Heil Quaker ICP 1085402 Collector Box is a critical OEM replacement part engineered for high-efficiency furnace repair and combustion management. This exhaust collector box serves as the primary junction for flue gas transition, ensuring condensate drainage remains managed to prevent secondary heat exchanger fouling. Designed specifically for International Comfort Products systems, including Heil, Quaker, Comfortmaker, and Tempstar, the ICP furnace collector box provides a precise mechanical seal to prevent bypass leakage. When performing a furnace inducer assembly service or addressing pressure switch trip codes, verifying the integrity of the 1085402 collector box is essential for maintaining static pressure within manufacturer tolerances. This heavy-duty component resists thermal cycling stress, providing long-term reliability in high-condensate environments. Contractors should utilize this genuine ICP part to ensure exact port alignment for pressure tap monitoring and drain hose connectivity, facilitating a professional-grade restoration of the combustion cycle.

Key Benefits

• Direct OEM Fit: Ensures perfect alignment with the secondary heat exchanger and inducer motor housing without field modification.
• Combustion Integrity: Maintains the required seal for proper venting and flue gas containment, preventing carbon monoxide risks.
• Corrosion Resistance: Engineered with materials capable of withstanding acidic furnace condensate commonly found in 90%+ AFUE systems.
• Reliable Pressure Sensing: Precise port dimensions ensure accurate signal delivery to the furnace pressure switches for safe ignition sequences.

Common Questions

Is the 1085402 collector box compatible with all Heil high-efficiency furnaces?
This part is specific to select 90%+ AFUE condensate-producing models; always verify your specific model and serial number against the ICP 1085402 technical parts manual.

Does this unit include the gaskets required for installation?
Standard HVAC replacement parts like the 1085402 often require separate gasket kits; it is recommended to inspect existing seals and replace them during the collector box installation to ensure a gas-tight seal.

How do I know if my collector box needs to be replaced?
Common indicators for technicians include visible cracks in the plastic housing, leaks at the heat exchanger interface, or repeated "Open Pressure Switch" fault codes caused by blocked or warped condensate ports.

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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.