Friedrich FR802V1005A21DZSCAP Gas Furnace 100K Btu 80%

Product Description

The FRIEDRICH FR802V1005A21DZSCAP is a natural gas furnace rated at 100,000 BTU/h with 80 percent AFUE efficiency. It is configured for downflow installation and uses an ECM variable-speed motor drive for precise airflow control and quiet operation. The unit is a 2-stage design, allowing the burner to operate at a lower stage during mild demand and ramp to full output when the load requires it. This furnace is sized for up to 5 nominal tons of matched cooling equipment. Licensed HVAC technicians install and commission this unit as part of a split or packaged system in residential or light commercial applications.

This furnace is suited for downflow installations where the supply air discharges from the bottom of the unit. The 21-inch cabinet width fits standard platform or utility closet installations designed around that footprint. The 2-stage burner combined with the ECM variable-speed blower improves comfort by reducing temperature swings and lowering blower noise during the majority of run cycles. The 5-ton nominal capacity makes it appropriate for larger residential homes or light commercial spaces requiring significant heating output and matched to a 4- or 5-ton cooling coil and outdoor unit.

Key Features

• 100,000 BTU/h heating capacity at 80 percent AFUE
• 2-stage burner operation for improved comfort and efficiency at part load
• ECM variable-speed blower motor reduces energy use and blower noise
• Downflow configuration for platform or raised-installation applications
• 21-inch cabinet width fits standard downflow utility closet footprints
• Nominal 5-ton capacity matches large residential or light commercial cooling systems

Compatibility

Designed as an OEM-style downflow gas furnace replacement or new installation unit for residential and light commercial systems requiring a 100,000 BTU/h 80 percent AFUE furnace with a 21-inch cabinet width and 5-ton nominal airflow capacity.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with the manufacturer instructions, local mechanical codes, and the International Fuel Gas Code (IFGC). Shut off gas supply and disconnect electrical power before servicing or replacing any components. Downflow furnaces require a rated combustible-floor base or non-combustible platform as specified by the installation instructions. Venting must comply with applicable B-vent or direct-vent requirements for 80 percent non-condensing appliances.

Technical Specifications

• Fuel Type: Natural Gas
• Heating Capacity: 100,000 BTU/h
• AFUE Efficiency: 80 percent
• Stage: 2 Stage
• Motor Type: ECM Variable Speed
• Nominal Tons: 5
• Configuration: Downflow
• Cabinet Width: 21 inches

Standard Information

• Brand: FRIEDRICH
• Manufacturer Part Number: FR802V1005A21DZSCAP