The Goodman GRVM Series Modulating Variable-Speed Gas Furnace is Goodman's top-of-the-line comfort furnace for upflow and horizontal applications. Its modulating gas valve adjusts heat output in fine increments and pairs with a variable-speed ECM blower to hold your set temperature within a fraction of a degree — the quietest, most even and most efficient heating Goodman makes. With up to 97% AFUE, designed and assembled in the USA and fully R-32 compatible.

Standard Features:

• Up to 97% AFUE Efficiency: Ultra-high-efficiency operation converts nearly all of your fuel into usable heat
• Modulating Gas Valve: Fine-tunes heat output in small increments for near-perfect temperature control and maximum efficiency
• Variable-Speed ECM Blower: Whisper-quiet, continuous airflow with superior humidity control and low energy use
• Hot-Surface Ignition: Provides dependable, robust ignition for reliable startups through the coldest winters
• Aluminized-Steel Tubular Heat Exchanger: Durable construction engineered for maximum thermal transfer and long-term corrosion resistance
• Self-Diagnostic Control Board: Continuously monitors performance and simplifies service with easy fault-code readout
• R-32 Ready: Fully compatible with R-32 refrigerant system components — no conversion kit required
• Propane Convertible: Ships ready for natural gas and easily adapts to liquid propane with an optional LP conversion kit
• Certified Quality: AHRI Certified and ETL/CSA Listed to meet stringent North American safety and performance standards

Cabinet Features:

• Heavy-gauge, corrosion-resistant cabinet with a durable pre-painted finish built to last
• Upflow / horizontal application for flexible installation in basements, closets, attics and crawlspaces
• Fully foil-faced insulation for quiet, efficient operation
• Compact footprint and convenient left- or right-side utility connections for fast, clean installation