HOT ! 70k BTU 96% AFUE Variable Speed MrCool Signature Gas Furnace – Downflow – 17.5\" Cabinet – Low NOx

Bring high-efficiency, low-emission heating into your home with the 70k BTU 96% AFUE Variable Speed MrCool Signature Gas Furnace (Model MGD96SE070B4XA) — available from MRCOOL DIY Direct, the USA’s most trusted MRCOOL dealer.

This Downflow MrCool Gas Furnace provides an impressive 96% AFUE rating, ensuring that 96% of every dollar spent on fuel is converted directly into clean, comfortable heat. Designed for homes between 1,250 and 1,500 sq. ft., this furnace blends eco-friendly performance with industry-leading durability, delivering lasting comfort you can count on.

The variable-speed, high-efficiency ECM blower motor provides quiet, consistent airflow and improved energy control, while the aluminized steel primary heat exchanger ensures long-lasting performance. Designed to fit tight spaces, the 17.5-inch cabinet makes it ideal for compact installations in attics, closets, or crawl spaces.

With dual-side utility connections and an optional LP conversion kit, this furnace can adapt to your home’s specific needs, whether powered by natural gas or propane. Low NOx technology helps reduce emissions, protecting the environment and improving indoor air quality.

Certified by AHRI and ETL, this MrCool Signature furnace meets rigorous performance and safety standards — all backed by a 10-Year Parts Warranty and a Lifetime Heat Exchanger Warranty.

🌟 Product Highlights

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  ✅ 70,000 BTU heating capacity – perfect for 1,250–1,500 sq. ft. homes

  
  


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  ✅ 96% AFUE efficiency for superior fuel savings

  
  


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  ✅ Variable-speed ECM blower motor ensures quiet and consistent airflow

  
  


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  ✅ Low NOx emissions for eco-friendly operation

  
  


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  ✅ Downflow configuration ideal for basement or closet installs

  
  


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  ✅ Compact 17.5\" cabinet saves valuable space

  
  


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  ✅ Dual-side gas and electrical connections for flexible setup

  
  


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  ✅ Optional LP conversion kit for propane compatibility

  
  


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  ✅ AHRI Certified & ETL Listed for verified performance and safety

  
  


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  ✅ 10-Year Parts Warranty and Lifetime Heat Exchanger Warranty with registration

  
  

⚙️ Technical Specifications