Goodman gdvt800805cx 80% Gas Furnace 80000 Btu/h 5 Ton

Product Description

The Goodman gdvt800805cx is an 80 percent AFUE two-stage gas furnace built for residential forced-air heating systems. Rated at 80,000 BTU/h with a 5-ton capacity and a 2,000 CFM airflow rating, this unit is designed to handle larger residential applications where consistent, staged heat delivery is required. The cabinet is constructed from heavy-gauge steel for durability in installed environments. Compatible with R-32 refrigerant systems, the gdvt800805cx is part of the GDVT80 series and is configured for downflow and horizontal installation orientations. Licensed HVAC technicians are the intended installers for this equipment.

The gdvt800805cx is suited for residential forced-air heating applications requiring a high-capacity, two-stage furnace. The downflow and horizontal orientation options allow installation in utility closets, crawlspaces, or horizontal attic configurations where upflow units are not practical. At 80,000 BTU/h and 5 tons, this furnace is appropriate for larger single-family homes or light commercial spaces where zoned or high-volume airflow is required. Two-stage operation provides lower firing rates during mild conditions and full capacity during peak demand, improving comfort and efficiency over single-stage units.

Key Features

• 80 percent AFUE efficiency rating for standard-efficiency residential gas heating
• Two-stage heating operation for improved comfort and reduced short-cycling
• 80,000 BTU/h heat output for high-capacity residential applications
• 2,000 CFM airflow rating supports larger duct systems and 5-ton cooling coils
• R-32 refrigerant compatible for use with modern refrigerant systems
• Heavy-gauge steel cabinet construction for long-term durability
• Downflow and horizontal orientation support for flexible installation placement

Compatibility

The Goodman gdvt800805cx is part of the GDVT80 series and is configured for downflow and horizontal installation. It is designed for use with 5-ton cooling coil systems and R-32 refrigerant equipment. Confirm duct sizing, coil compatibility, and electrical supply with system design documentation before installation.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer installation instructions. Shut off gas supply and disconnect electrical power before servicing or connecting the unit. Downflow installations require a compatible coil cabinet or sub-base; verify clearances per the installation manual before mounting. Venting must comply with applicable fuel gas codes, including IFGC requirements for 80 percent AFUE non-condensing appliances.

Technical Specifications

• Series: GDVT80
• BTU Rating: 80,000 BTU/h
• Tonnage: 5 ton
• CFM Rating: 2,000 CFM
• Refrigerant Type: R-32
• Material: Heavy-gauge Steel
• Efficiency: 80 percent AFUE
• Stages: 2
• Installation Orientation: Downflow / Horizontal

Standard Information

• Brand: Goodman
• Manufacturer Part Number: gdvt800805cx