Icp n80msn1102120a 110K Btu 80 Afue Single Stage Gas Furnace

Product Description

The INTERNATIONAL COMFORT PRODUCTS n80msn1102120a is an 80 AFUE, single-stage natural gas and propane furnace rated at 110,000 BTU/h input and 90,000 BTU/h heat output. It uses a silicon nitride direct ignition system and an 18-speed ECM blower motor capable of moving up to 2,000 cubic feet per minute. The unit is part of the Performance Series lineup and is designed for installation by licensed HVAC contractors in residential forced-air heating systems. With a 1 horsepower blower and multi-speed airflow control, the n80msn1102120a supports precise airflow customization for varied duct system requirements.

This furnace is suited for residential applications where a non-condensing, single-stage gas furnace is specified. It supports upflow, downflow, horizontal left, and horizontal right configurations, giving installers flexibility across attic, basement, closet, and crawlspace installations. The unit is dual fuel capable when paired with a compatible heat pump and thermostat, and it is compatible with air purifiers and humidifiers. It operates on natural gas or propane and is built to ANSI Z223.1 standards. A 10-year parts limited warranty applies upon timely registration, and the heat exchanger carries a 20-year limited warranty.

Key Features

• 80 AFUE non-condensing gas furnace with 110,000 BTU/h input rating
• 18-speed ECM blower motor with up to 2,000 CFM airflow capacity
• Silicon nitride direct ignition system for reliable cold-weather startup
• Four installation configurations: upflow, downflow, horizontal left, horizontal right
• Dual fuel capable with a compatible heat pump and thermostat
• Compatible with air purifiers and humidifiers for whole-system integration
• 10-year parts and 20-year heat exchanger limited warranties with timely registration

Compatibility

The n80msn1102120a is dual fuel capable when paired with a compatible heat pump and thermostat, and accepts R-410A and R-454B refrigerant systems in applicable dual fuel setups. Designed as an OEM Performance Series replacement or new-installation furnace for residential forced-air gas heating systems where an 80 AFUE single-stage unit is specified.

Installation Notes

Installation must be performed by a licensed HVAC contractor in compliance with ANSI Z223.1 and all applicable local mechanical and gas codes. Shut off the gas supply and disconnect electrical power at the breaker before servicing or replacing any furnace components. The unit requires a dedicated 115-volt single-phase circuit with a maximum fuse size of 20 amps. Verify duct static pressure and airflow requirements before configuring the ECM blower speed settings for the installation.

Technical Specifications

• AFUE: 80%
• Input Capacity: 110,000 BTU/h (110 MBH)
• Heat Output: 90,000 BTU/h (90 MBH)
• Gas Valve Stages: Single-Stage
• Fuel Type: Natural Gas, Propane
• Blower Type: ECM
• Fan Speeds: 18
• Airflow: 2,000 CFM
• Horsepower: 1 hp
• Ignition System: Silicon Nitride Direct Ignition
• Number of Burners: 5
• Voltage: 115 volts
• Amperage: 18.6 amps
• Max Fuse Size: 20 amps
• Phase: Single Phase
• Configuration: Upflow, Downflow, Horizontal Left, Horizontal Right
• Heat Exchanger Type: RPJ
• Condensing: No
• Temperature Range: 30 to 60 degrees F
• Refrigerant: R-410A, R-454B
• ANSI Standard: ANSI Z223.1
• Width: 21 inches
• Depth: 29 inches
• Height: 33.33 inches
• Weight: 146 pounds
• Energy Star Compliant: No

Standard Information

• Brand: INTERNATIONAL COMFORT PRODUCTS
• Manufacturer Part Number: n80msn1102120a