The MRCOOL MGM80SE090C5A is a residential natural gas forced air furnace designed to provide reliable heating performance with an 88,000 BTU input capacity and 80% AFUE efficiency rating. This single-stage furnace delivers consistent heating output for properly sized homes requiring dependable comfort.
As an 80% AFUE non-condensing furnace, this model utilizes traditional combustion technology and is intended for venting through a metal flue system in accordance with local building and fuel gas codes.
Designed for upflow or horizontal installation, this furnace offers installation flexibility depending on mechanical space and duct configuration. It integrates with standard residential ducted HVAC systems and compatible thermostat controls.
Professional installation by a licensed HVAC technician is recommended to ensure correct system sizing, airflow configuration, combustion setup, and compliance with applicable codes.
Specifications
• Type: Gas Forced Air Furnace
• Input Capacity: 88,000 BTU
• AFUE Efficiency: 80%
• Fuel Type: Natural Gas
• Stage Type: Single-Stage
• Configuration: Upflow / Horizontal
• Venting Type: Non-Condensing (Metal Flue)
• Application: Residential Heating
• Installation: Indoor
Warranty
MRCOOL gas furnaces typically include a limited manufacturer warranty covering the heat exchanger and parts. Warranty coverage may vary based on registration and installation by a licensed professional. Warranty details should be confirmed with the manufacturer or authorized distributor.

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