Heil Quaker ICP EBAC03NCB Kit

The Heil Quaker ICP EBAC03NCB Kit is a critical downflow base kit engineered for field-converting upflow or horizontal fan coils into a downflow configuration. Designed for high-static applications, this sub-base kit is compatible with ICP 36, 42, and 48 ton-equivalent chassis, including models from Comfortmaker, Tempstar, Heil, and Arcoaire. It is specifically required when installing FCM, FVM, FEM, and FSM fan coils on combustible flooring, ensuring a 1-inch clearance between the unit discharge plenum and the building structure to meet UL and NFPA 90B safety standards. This HVAC replacement part provides a gap-free seal with the floor, preventing bypass air leakage and protecting the structural integrity of the installation. For a professional-grade downflow conversion, technicians must also rotate the internal coil assembly 180 degrees as per ICP installation guidelines. This OEM base kit ensures your downflow air handler maintains peak static pressure performance while adhering to local mechanical codes.

• Combustible Floor Safety: Provides the mandatory 1-inch clearance required by NFPA 90B for installations on wood or other combustible surfaces.
• Universal ICP Compatibility: Engineered for use across the International Comfort Products portfolio, including EBP 4800 and 6000 series fan coils.
• Air-Tight Seal: Eliminates open passages through the floor structure, ensuring optimal airflow velocity and system efficiency.
• Structural Integrity: Supports the physical weight of the fan coil unit in a vertical downflow position without compromising duct transitions.

• Is this kit required if I'm installing on a concrete floor? While specifically designed for combustible surfaces, many contractors use the EBAC03NCB on concrete to simplify duct transitions and provide a level, sealed mounting surface.
• Will this work with 2-ton or 5-ton units? This specific kit is sized for 3-ton to 4-ton (36, 42, 48) chassis. Always verify your cabinet width before ordering to ensure correct plenum alignment.
• Do I need a separate bracket kit for the internal coil? Yes, when converting to downflow, the internal coil must be secured with a downflow bracket kit (sold separately) to prevent condensate carryover and coil shifting.

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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.