Icp n80vsl1102122b 110000 Btu/h 80 Afue Gas Furnace 21 in

Product Description

The INTERNATIONAL COMFORT PRODUCTS n80vsl1102122b is a natural gas furnace rated at 110,000 BTU/h input capacity with an 80% AFUE efficiency rating. It uses a variable-speed ECM blower motor to modulate airflow, which reduces temperature swings and supports better humidity control compared to single-speed units. The multipoise configuration allows installation in upflow, downflow, or horizontal orientations, giving installers flexibility across a wide range of residential applications. Licensed HVAC technicians handle installation and startup on units of this type.

This furnace is suited for residential forced-air heating systems where an 80% AFUE unit meets local energy code requirements. The 21-inch cabinet width fits into standard alcove, closet, and utility room installations without requiring structural modification in most cases. Its multipoise design makes it appropriate for both new construction and replacement projects where the existing duct configuration may dictate a specific airflow direction. The variable-speed motor also provides compatibility with zoning systems and communicating thermostats that modulate blower demand.

Key Features

• 110,000 BTU/h input capacity for high-demand residential heating loads
• 80% AFUE rating meets minimum federal efficiency standards for gas furnaces
• Variable-speed ECM blower motor for consistent airflow and quiet operation
• Multipoise configuration supports upflow, downflow, and horizontal installation
• 21-inch cabinet width fits standard residential furnace closets and alcoves
• Two-stage operation for improved comfort and reduced temperature variance

Compatibility

Designed as an OEM gas furnace for residential forced-air heating systems requiring a multipoise, two-stage, variable-speed unit with an 80% AFUE rating and a 21-inch cabinet footprint.

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 any service or replacement work. Venting must be configured to match the installed position and must comply with applicable codes for 80% non-condensing furnaces, which typically require B-vent or single-wall metal vent systems. Do not operate the unit without verifying proper gas pressure, vent integrity, and thermostat wiring before startup.

Technical Specifications

• Input Capacity: 110,000 BTU/h
• AFUE Rating: 80%
• Stages: Two-Stage
• Motor Type: Variable Speed
• Configuration: Multipoise
• Cabinet Width: 21 inches

Standard Information

• Brand: INTERNATIONAL COMFORT PRODUCTS
• Manufacturer Part Number: n80vsl1102122b