Lennox - 80% Variable Speed - 66,000 BTU 'B' Cabinet - Gas Furnace - ML180UH070V48B

Lennox - 80% Variable Speed - 66,000 BTU 'B' Cabinet - Gas Furnace - ML180UH070V48B

Lennox: Economical gas furnace with Power Saver technology.

Your home will stay perfectly comfortable with steady temperatures, improved humidity control and smart energy use, thanks to a variable-speed motor.

Specifications

Resources

What Our Experts Think

• Efficient Heating: With 80% AFUE efficiency, this gas furnace ensures reliable warmth while keeping energy costs in check.
• Powerful Output: Delivers 66,000 BTU of heating capacity, ideal for medium-sized homes in colder climates.
• Variable Speed Motor: Provides consistent airflow, reducing temperature swings and enhancing overall comfort.
• Compact 'B' Cabinet Design: Fits in smaller spaces, making it a versatile option for various installation requirements.
• Durable Construction: Built with high-quality materials for long-lasting performance and reliability.
• Quiet Operation: Designed to minimize noise, ensuring a peaceful home environment during operation.

Q&A

Q: What is the efficiency rating of this gas furnace?
A: The ML180UH070V48B features an 80% AFUE rating, ensuring consistent heating with moderate energy use.

Q: What is the heating capacity of this furnace?
A: It provides 66,000 BTU of heating power, ideal for small to medium-sized homes.

Q: Does it have variable-speed functionality?
A: Yes, it includes a variable-speed blower motor for precise airflow and improved comfort.

Q: How quiet is this furnace during operation?
A: The variable-speed motor ensures quiet and consistent operation, reducing noise levels.

Q: Is this furnace energy-efficient?
A: Yes, its design maximizes energy use while keeping operational costs reasonable.

Q: What type of installation does it support?
A: This model is designed for up-flow installation, making it suitable for a variety of home setups.

Q: What climates is this furnace best for?
A: It is ideal for moderate to colder climates, providing reliable heating during winter.

Q: Does it require regular maintenance?
A: Yes, routine maintenance, such as annual inspections and filter changes, ensures optimal performance and longevity.

Maintenance Tips

• Replace Filters: Change air filters every 1-3 months to maintain airflow and prevent strain on the system.
• Clean Surroundings: Keep the area around the furnace clean and free from dust or debris.
• Inspect the Burner: Regularly check and clean the burner assembly to ensure efficient combustion.
• Check the Pilot Light: Verify the pilot light or electronic ignition is functioning properly. Seek professional help if issues arise.
• Annual Servicing: Schedule yearly maintenance to inspect the heat exchanger, gas pressure, and electrical components for safety and performance.