638-002

The 17" x 28" x 5" Furnace Riser Cabinet Box is an essential component for professional HVAC installations, specifically engineered for downflow furnace systems. This heavy-duty metal lift provides the necessary elevation to ensure optimal airflow and proper clearance between the furnace unit and the floor or plenum. By elevating the furnace, this B-cabinet riser facilitates efficient air distribution and simplifies the integration of supply ductwork. Constructed from high-quality, corrosion-resistant materials, it offers a stable and durable base that supports the weight of standard residential heating units. This riser is a vital solution for HVAC technicians and homeowners looking to improve system performance and meet installation requirements for downflow heating and cooling configurations.
Type: Furnace Riser / HVAC Cabinet Box
Size: B-Cabinet Standard
Dimensions: 28 in × 17 in × 5 in
Application: Commonly used in residential and light commercial downflow furnace installations to lift the unit off the ground or ductwork for improved ventilation and system access.
Specifications: Durable metal construction, B-style cabinet compatibility, designed for downflow airflow orientation.