Goodman offers a comprehensive range of gas furnaces categorized by their Annual Fuel Utilization Efficiency (AFUE) ratings. Below is an overview of their 90+% and 80% AFUE gas furnace models:

90+% AFUE Gas Furnaces:

These high-efficiency furnaces are designed to provide up to 98% AFUE, ensuring optimal energy savings. The models include:

• GMVM97: High-Efficiency, Modulating, Variable-Speed, ECM Gas Furnace with up to 97% AFUE Performance, featuring ComfortBridge™ Technology and Multi-Position Installation.

• GRVM97: High-Efficiency, Modulating, Variable-Speed, ECM Gas Furnace offering up to 97% AFUE Performance, equipped with ComfortBridge™ Technology and suitable for Multi-Position Installation.

• GCVM97: Modulating, Variable-Speed, ECM Gas Furnace with up to 97% AFUE Performance, incorporating ComfortBridge™ Technology and Downflow Multi-Position Installation.

• GDVM97: High-Efficiency, Modulating, Variable-Speed, ECM Gas Furnace providing up to 97% AFUE Performance, featuring ComfortBridge™ Technology and Multi-Position Installation.

• GMVC96: Two-Stage, Variable-Speed, ECM Gas Furnace with up to 96% AFUE Performance, equipped with ComfortBridge™ Technology and suitable for Multi-Position Installation.

• GRVT96: Two-Stage, Variable-Speed, ECM Gas Furnace offering up to 96% AFUE Performance, featuring ComfortBridge™ Technology and Multi-Position Installation.

• GCVC96: High-Efficiency, Two-Stage, Variable-Speed, ECM Gas Furnace with up to 96% AFUE Performance, incorporating ComfortBridge™ Technology and Downflow Multi-Position Installation.

• GDVT96: Two-Stage, Variable-Speed, ECM Gas Furnace providing up to 96% AFUE Performance, featuring ComfortBridge™ Technology and Multi-Position Installation.

• GM9C96: Two-Stage, Multi-Speed, ECM Gas Furnace with up to 96% AFUE Performance, suitable for Multi-Position Installation.

• GR9T96: Two-Stage, Multi-Speed, ECM Gas Furnace offering up to 96% AFUE Performance, featuring Two-Stage, Multi-Speed ECM.

• GC9C96: Two-Stage, Multi-Speed, ECM Gas Furnace with up to 96% AFUE Performance, suitable for Multi-Position Installation.

• GD9T96: Two-Stage, Multi-Speed, ECM Gas Furnace providing up to 96% AFUE Performance, featuring Two-Stage, Multi-Speed ECM.

• GMVS96-U: Single-Stage, Variable-Speed, ECM Gas Furnace with up to 96% AFUE, Ultra Low NOx.

• GM9S96: Single-Stage, Multi-Speed, ECM Gas Furnace offering up to 96% AFUE.

• GR9S96: Single-Stage, Multi-Speed, ECM Gas Furnace providing up to 96% AFUE.

• GR9S96-U: Single-Stage, Multi-Speed, ECM Gas Furnace offering up to 96% AFUE.

• GC9S96: Single-Stage, Multi-Speed, ECM Gas Furnace with up to 96% AFUE.

80% AFUE Gas Furnaces:

These furnaces are designed to deliver 80% AFUE, balancing efficiency and cost-effectiveness. The models include:

• GMVC80: Two-Stage, Variable-Speed, ECM Gas Furnace with up to 80% AFUE, featuring ComfortBridge™ Technology.

• GRVT80: Two-Stage, Variable-Speed, ECM Gas Furnace offering up to 80% AFUE, equipped with ComfortBridge™ Technology.

• GCVC80: Two-Stage, Variable-Speed, ECM Gas Furnace with up to 80% AFUE, incorporating ComfortBridge™ Technology.

• GDVT80: Two-Stage, Variable-Speed, ECM Gas Furnace providing up to 80% AFUE, featuring ComfortBridge™ Technology.

• GM9C80: Gas Furnace up to 80% AFUE, Two-Stage Multi-Speed ECM.

• GR9T80: Two-Stage, 9-Speed ECM Gas Furnace with up to 80% AFUE.

• GCEC80: Two-Stage, Multi-Speed, ECM Gas Furnace offering up to 80% AFUE.