MRCOOL 80% AFUE 3 Ton 70,000 BTU Gas Furnace (Model: MGM80SE070B3A)

Efficient Heat. Dependable Performance. Built for Winter.

The MRCOOL MGM80SE070B3A is a rugged, high-performance 3 Ton, 70,000 BTU gas furnace designed to deliver dependable heating in upflow or horizontal configurations. With an 80% AFUE rating, this single-stage system ensures that 80 cents of every fuel dollar go directly to warming your home—helping reduce energy costs without sacrificing comfort.

Engineered for easy installation and long-lasting durability, this furnace features a compact 33" height, a high-efficiency 5-speed ECM blower motor, and flexible utility connections for left or right setup.

⚠️ Note: Not available for sale in California due to state efficiency regulations.

🔧 Key Features:

• 80% AFUE Efficiency Rating
  Converts 80% of fuel into usable heat—ideal for cost-effective winter comfort.

• Powerful 70,000 BTU Heating
  Covers medium-to-large spaces with consistent, even heat output.

• Versatile Installation Options
  Compatible with upflow and horizontal configurations; includes removable floor base for bottom return.

• Quiet ECM Blower Motor
  5-speed constant torque motor maintains airflow while keeping operation quiet and efficient.

• Durable, Long-Lasting Build
  Includes aluminized steel inshot burners and a tapered crimped (non-welded) clam shell heat exchanger.

• Rotatable Draft Inducer & Utility Access
  Left or right utility hookups and flexible venting design simplify installation.

• Easy Maintenance Access
  Slide-out blower assembly makes service and cleaning fast and hassle-free.

• Certified & Covered
  AHRI and CSA certified for safety and performance. Backed by a 10-year registered parts warranty.

PRODUCT SPECIFICATIONS: