Friedrich FR951V1005A21M4SCAP Gas Furnace 95% Afue 100K Btu

Product Description

The FRIEDRICH FR951V1005A21M4SCAP is a natural gas furnace rated at 95% AFUE and 100,000 BTU/h output. It uses an ECM variable-speed blower motor to deliver consistent airflow and quiet operation across a wide range of heating demands. The single-stage gas valve controls the burner at full capacity, while the ECM motor modulates airflow to match system conditions. At 21 inches wide, this unit fits standard residential equipment alcoves. Licensed HVAC technicians install and commission this furnace as part of a forced-air heating system.

This furnace is configured for multi-position installation, supporting upflow, downflow, and horizontal orientations to fit a variety of residential applications. With a nominal cooling capacity match of 5 tons, it is sized for larger residential structures. The ECM variable-speed drive makes it well suited for zoned systems or installations where humidity control and air distribution are critical performance factors. Typical applications include new construction and replacement installs in single-family and light commercial settings where high-efficiency gas heat is required.

Key Features

• 95% AFUE efficiency rating reduces fuel consumption compared to standard-efficiency units
• 100,000 BTU/h heating output for larger residential or light commercial spaces
• ECM variable-speed blower motor for quiet, efficient airflow management
• Single-stage operation with straightforward controls and reliable ignition sequencing
• Multi-position (4-way) configuration supports upflow, downflow, and horizontal installs
• 21-inch cabinet width fits standard residential equipment openings

Compatibility

Designed as an OEM-style replacement or new-installation gas furnace for forced-air systems requiring a 95% AFUE, 100,000 BTU/h, single-stage, ECM variable-speed unit with a 5-ton nominal cooling match and 21-inch cabinet width.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with the International Fuel Gas Code (IFGC), local mechanical codes, and the manufacturer instructions. Shut off all gas supply and electrical power to the system before beginning any connection or service work. The venting system must be properly sized for a 95% AFUE condensing furnace, which requires PVC or CPVC flue and condensate drain lines rather than traditional B-vent. Verify thermostat and low-voltage control wiring compatibility with the ECM control board before startup.

Technical Specifications

• Fuel Type: Natural Gas
• Heating Output: 100,000 BTU/h
• Efficiency: 95% AFUE
• Stage: Single Stage
• Motor Type: ECM Variable Speed
• Nominal Cooling Match: 5 Tons
• Configuration: Multi 4-Way Position
• Cabinet Width: 21 inches

Standard Information

• Brand: FRIEDRICH
• Manufacturer Part Number: FR951V1005A21M4SCAP